Release 4.14 fs/nfs/nfs4xdr.c
/*
* fs/nfs/nfs4xdr.c
*
* Client-side XDR for NFSv4.
*
* Copyright (c) 2002 The Regents of the University of Michigan.
* All rights reserved.
*
* Kendrick Smith <kmsmith@umich.edu>
* Andy Adamson <andros@umich.edu>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <linux/param.h>
#include <linux/time.h>
#include <linux/mm.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/in.h>
#include <linux/pagemap.h>
#include <linux/proc_fs.h>
#include <linux/kdev_t.h>
#include <linux/module.h>
#include <linux/utsname.h>
#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/msg_prot.h>
#include <linux/sunrpc/gss_api.h>
#include <linux/nfs.h>
#include <linux/nfs4.h>
#include <linux/nfs_fs.h>
#include <linux/fs_struct.h>
#include "nfs4_fs.h"
#include "internal.h"
#include "nfs4idmap.h"
#include "nfs4session.h"
#include "pnfs.h"
#include "netns.h"
#define NFSDBG_FACILITY NFSDBG_XDR
/* Mapping from NFS error code to "errno" error code. */
#define errno_NFSERR_IO EIO
static int nfs4_stat_to_errno(int);
/* NFSv4 COMPOUND tags are only wanted for debugging purposes */
#ifdef DEBUG
#define NFS4_MAXTAGLEN 20
#else
#define NFS4_MAXTAGLEN 0
#endif
/* lock,open owner id:
* we currently use size 2 (u64) out of (NFS4_OPAQUE_LIMIT >> 2)
*/
#define open_owner_id_maxsz (1 + 2 + 1 + 1 + 2)
#define lock_owner_id_maxsz (1 + 1 + 4)
#define decode_lockowner_maxsz (1 + XDR_QUADLEN(IDMAP_NAMESZ))
#define compound_encode_hdr_maxsz (3 + (NFS4_MAXTAGLEN >> 2))
#define compound_decode_hdr_maxsz (3 + (NFS4_MAXTAGLEN >> 2))
#define op_encode_hdr_maxsz (1)
#define op_decode_hdr_maxsz (2)
#define encode_stateid_maxsz (XDR_QUADLEN(NFS4_STATEID_SIZE))
#define decode_stateid_maxsz (XDR_QUADLEN(NFS4_STATEID_SIZE))
#define encode_verifier_maxsz (XDR_QUADLEN(NFS4_VERIFIER_SIZE))
#define decode_verifier_maxsz (XDR_QUADLEN(NFS4_VERIFIER_SIZE))
#define encode_putfh_maxsz (op_encode_hdr_maxsz + 1 + \
(NFS4_FHSIZE >> 2))
#define decode_putfh_maxsz (op_decode_hdr_maxsz)
#define encode_putrootfh_maxsz (op_encode_hdr_maxsz)
#define decode_putrootfh_maxsz (op_decode_hdr_maxsz)
#define encode_getfh_maxsz (op_encode_hdr_maxsz)
#define decode_getfh_maxsz (op_decode_hdr_maxsz + 1 + \
((3+NFS4_FHSIZE) >> 2))
#define nfs4_fattr_bitmap_maxsz 4
#define encode_getattr_maxsz (op_encode_hdr_maxsz + nfs4_fattr_bitmap_maxsz)
#define nfs4_name_maxsz (1 + ((3 + NFS4_MAXNAMLEN) >> 2))
#define nfs4_path_maxsz (1 + ((3 + NFS4_MAXPATHLEN) >> 2))
#define nfs4_owner_maxsz (1 + XDR_QUADLEN(IDMAP_NAMESZ))
#define nfs4_group_maxsz (1 + XDR_QUADLEN(IDMAP_NAMESZ))
#ifdef CONFIG_NFS_V4_SECURITY_LABEL
/* PI(4 bytes) + LFS(4 bytes) + 1(for null terminator?) + MAXLABELLEN */
#define nfs4_label_maxsz (4 + 4 + 1 + XDR_QUADLEN(NFS4_MAXLABELLEN))
#else
#define nfs4_label_maxsz 0
#endif
/* We support only one layout type per file system */
#define decode_mdsthreshold_maxsz (1 + 1 + nfs4_fattr_bitmap_maxsz + 1 + 8)
/* This is based on getfattr, which uses the most attributes: */
#define nfs4_fattr_value_maxsz (1 + (1 + 2 + 2 + 4 + 2 + 1 + 1 + 2 + 2 + \
3 + 3 + 3 + nfs4_owner_maxsz + \
nfs4_group_maxsz + nfs4_label_maxsz + \
decode_mdsthreshold_maxsz))
#define nfs4_fattr_maxsz (nfs4_fattr_bitmap_maxsz + \
nfs4_fattr_value_maxsz)
#define decode_getattr_maxsz (op_decode_hdr_maxsz + nfs4_fattr_maxsz)
#define encode_attrs_maxsz (nfs4_fattr_bitmap_maxsz + \
1 + 2 + 1 + \
nfs4_owner_maxsz + \
nfs4_group_maxsz + \
nfs4_label_maxsz + \
4 + 4)
#define encode_savefh_maxsz (op_encode_hdr_maxsz)
#define decode_savefh_maxsz (op_decode_hdr_maxsz)
#define encode_restorefh_maxsz (op_encode_hdr_maxsz)
#define decode_restorefh_maxsz (op_decode_hdr_maxsz)
#define encode_fsinfo_maxsz (encode_getattr_maxsz)
/* The 5 accounts for the PNFS attributes, and assumes that at most three
* layout types will be returned.
*/
#define decode_fsinfo_maxsz (op_decode_hdr_maxsz + \
nfs4_fattr_bitmap_maxsz + 4 + 8 + 5)
#define encode_renew_maxsz (op_encode_hdr_maxsz + 3)
#define decode_renew_maxsz (op_decode_hdr_maxsz)
#define encode_setclientid_maxsz \
(op_encode_hdr_maxsz + \
XDR_QUADLEN(NFS4_VERIFIER_SIZE) + \
/* client name */ \
1 + XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + \
1 /* sc_prog */ + \
1 + XDR_QUADLEN(RPCBIND_MAXNETIDLEN) + \
1 + XDR_QUADLEN(RPCBIND_MAXUADDRLEN) + \
1) /* sc_cb_ident */
#define decode_setclientid_maxsz \
(op_decode_hdr_maxsz + \
2 /* clientid */ + \
XDR_QUADLEN(NFS4_VERIFIER_SIZE) + \
1 + XDR_QUADLEN(RPCBIND_MAXNETIDLEN) + \
1 + XDR_QUADLEN(RPCBIND_MAXUADDRLEN))
#define encode_setclientid_confirm_maxsz \
(op_encode_hdr_maxsz + \
3 + (NFS4_VERIFIER_SIZE >> 2))
#define decode_setclientid_confirm_maxsz \
(op_decode_hdr_maxsz)
#define encode_lookup_maxsz (op_encode_hdr_maxsz + nfs4_name_maxsz)
#define decode_lookup_maxsz (op_decode_hdr_maxsz)
#define encode_lookupp_maxsz (op_encode_hdr_maxsz)
#define decode_lookupp_maxsz (op_decode_hdr_maxsz)
#define encode_share_access_maxsz \
(2)
#define encode_createmode_maxsz (1 + encode_attrs_maxsz + encode_verifier_maxsz)
#define encode_opentype_maxsz (1 + encode_createmode_maxsz)
#define encode_claim_null_maxsz (1 + nfs4_name_maxsz)
#define encode_open_maxsz (op_encode_hdr_maxsz + \
2 + encode_share_access_maxsz + 2 + \
open_owner_id_maxsz + \
encode_opentype_maxsz + \
encode_claim_null_maxsz)
#define decode_space_limit_maxsz (3)
#define decode_ace_maxsz (3 + nfs4_owner_maxsz)
#define decode_delegation_maxsz (1 + decode_stateid_maxsz + 1 + \
decode_space_limit_maxsz + \
decode_ace_maxsz)
#define decode_change_info_maxsz (5)
#define decode_open_maxsz (op_decode_hdr_maxsz + \
decode_stateid_maxsz + \
decode_change_info_maxsz + 1 + \
nfs4_fattr_bitmap_maxsz + \
decode_delegation_maxsz)
#define encode_open_confirm_maxsz \
(op_encode_hdr_maxsz + \
encode_stateid_maxsz + 1)
#define decode_open_confirm_maxsz \
(op_decode_hdr_maxsz + \
decode_stateid_maxsz)
#define encode_open_downgrade_maxsz \
(op_encode_hdr_maxsz + \
encode_stateid_maxsz + 1 + \
encode_share_access_maxsz)
#define decode_open_downgrade_maxsz \
(op_decode_hdr_maxsz + \
decode_stateid_maxsz)
#define encode_close_maxsz (op_encode_hdr_maxsz + \
1 + encode_stateid_maxsz)
#define decode_close_maxsz (op_decode_hdr_maxsz + \
decode_stateid_maxsz)
#define encode_setattr_maxsz (op_encode_hdr_maxsz + \
encode_stateid_maxsz + \
encode_attrs_maxsz)
#define decode_setattr_maxsz (op_decode_hdr_maxsz + \
nfs4_fattr_bitmap_maxsz)
#define encode_read_maxsz (op_encode_hdr_maxsz + \
encode_stateid_maxsz + 3)
#define decode_read_maxsz (op_decode_hdr_maxsz + 2)
#define encode_readdir_maxsz (op_encode_hdr_maxsz + \
2 + encode_verifier_maxsz + 5 + \
nfs4_label_maxsz)
#define decode_readdir_maxsz (op_decode_hdr_maxsz + \
decode_verifier_maxsz)
#define encode_readlink_maxsz (op_encode_hdr_maxsz)
#define decode_readlink_maxsz (op_decode_hdr_maxsz + 1)
#define encode_write_maxsz (op_encode_hdr_maxsz + \
encode_stateid_maxsz + 4)
#define decode_write_maxsz (op_decode_hdr_maxsz + \
2 + decode_verifier_maxsz)
#define encode_commit_maxsz (op_encode_hdr_maxsz + 3)
#define decode_commit_maxsz (op_decode_hdr_maxsz + \
decode_verifier_maxsz)
#define encode_remove_maxsz (op_encode_hdr_maxsz + \
nfs4_name_maxsz)
#define decode_remove_maxsz (op_decode_hdr_maxsz + \
decode_change_info_maxsz)
#define encode_rename_maxsz (op_encode_hdr_maxsz + \
2 * nfs4_name_maxsz)
#define decode_rename_maxsz (op_decode_hdr_maxsz + \
decode_change_info_maxsz + \
decode_change_info_maxsz)
#define encode_link_maxsz (op_encode_hdr_maxsz + \
nfs4_name_maxsz)
#define decode_link_maxsz (op_decode_hdr_maxsz + decode_change_info_maxsz)
#define encode_lockowner_maxsz (7)
#define encode_lock_maxsz (op_encode_hdr_maxsz + \
7 + \
1 + encode_stateid_maxsz + 1 + \
encode_lockowner_maxsz)
#define decode_lock_denied_maxsz \
(8 + decode_lockowner_maxsz)
#define decode_lock_maxsz (op_decode_hdr_maxsz + \
decode_lock_denied_maxsz)
#define encode_lockt_maxsz (op_encode_hdr_maxsz + 5 + \
encode_lockowner_maxsz)
#define decode_lockt_maxsz (op_decode_hdr_maxsz + \
decode_lock_denied_maxsz)
#define encode_locku_maxsz (op_encode_hdr_maxsz + 3 + \
encode_stateid_maxsz + \
4)
#define decode_locku_maxsz (op_decode_hdr_maxsz + \
decode_stateid_maxsz)
#define encode_release_lockowner_maxsz \
(op_encode_hdr_maxsz + \
encode_lockowner_maxsz)
#define decode_release_lockowner_maxsz \
(op_decode_hdr_maxsz)
#define encode_access_maxsz (op_encode_hdr_maxsz + 1)
#define decode_access_maxsz (op_decode_hdr_maxsz + 2)
#define encode_symlink_maxsz (op_encode_hdr_maxsz + \
1 + nfs4_name_maxsz + \
1 + \
nfs4_fattr_maxsz)
#define decode_symlink_maxsz (op_decode_hdr_maxsz + 8)
#define encode_create_maxsz (op_encode_hdr_maxsz + \
1 + 2 + nfs4_name_maxsz + \
encode_attrs_maxsz)
#define decode_create_maxsz (op_decode_hdr_maxsz + \
decode_change_info_maxsz + \
nfs4_fattr_bitmap_maxsz)
#define encode_statfs_maxsz (encode_getattr_maxsz)
#define decode_statfs_maxsz (decode_getattr_maxsz)
#define encode_delegreturn_maxsz (op_encode_hdr_maxsz + 4)
#define decode_delegreturn_maxsz (op_decode_hdr_maxsz)
#define encode_getacl_maxsz (encode_getattr_maxsz)
#define decode_getacl_maxsz (op_decode_hdr_maxsz + \
nfs4_fattr_bitmap_maxsz + 1)
#define encode_setacl_maxsz (op_encode_hdr_maxsz + \
encode_stateid_maxsz + 3)
#define decode_setacl_maxsz (decode_setattr_maxsz)
#define encode_fs_locations_maxsz \
(encode_getattr_maxsz)
#define decode_fs_locations_maxsz \
(0)
#define encode_secinfo_maxsz (op_encode_hdr_maxsz + nfs4_name_maxsz)
#define decode_secinfo_maxsz (op_decode_hdr_maxsz + 1 + ((NFS_MAX_SECFLAVORS * (16 + GSS_OID_MAX_LEN)) / 4))
#if defined(CONFIG_NFS_V4_1)
#define NFS4_MAX_MACHINE_NAME_LEN (64)
#define IMPL_NAME_LIMIT (sizeof(utsname()->sysname) + sizeof(utsname()->release) + \
sizeof(utsname()->version) + sizeof(utsname()->machine) + 8)
#define encode_exchange_id_maxsz (op_encode_hdr_maxsz + \
encode_verifier_maxsz + \
1 /* co_ownerid.len */ + \
/* eia_clientowner */ \
1 + XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + \
1 /* flags */ + \
1 /* spa_how */ + \
/* max is SP4_MACH_CRED (for now) */ + \
1 + NFS4_OP_MAP_NUM_WORDS + \
1 + NFS4_OP_MAP_NUM_WORDS + \
1 /* implementation id array of size 1 */ + \
1 /* nii_domain */ + \
XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + \
1 /* nii_name */ + \
XDR_QUADLEN(IMPL_NAME_LIMIT) + \
3 /* nii_date */)
#define decode_exchange_id_maxsz (op_decode_hdr_maxsz + \
2 /* eir_clientid */ + \
1 /* eir_sequenceid */ + \
1 /* eir_flags */ + \
1 /* spr_how */ + \
/* max is SP4_MACH_CRED (for now) */ + \
1 + NFS4_OP_MAP_NUM_WORDS + \
1 + NFS4_OP_MAP_NUM_WORDS + \
2 /* eir_server_owner.so_minor_id */ + \
/* eir_server_owner.so_major_id<> */ \
XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + 1 + \
/* eir_server_scope<> */ \
XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + 1 + \
1 /* eir_server_impl_id array length */ + \
1 /* nii_domain */ + \
XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + \
1 /* nii_name */ + \
XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + \
3 /* nii_date */)
#define encode_channel_attrs_maxsz (6 + 1 /* ca_rdma_ird.len (0) */)
#define decode_channel_attrs_maxsz (6 + \
1 /* ca_rdma_ird.len */ + \
1 /* ca_rdma_ird */)
#define encode_create_session_maxsz (op_encode_hdr_maxsz + \
2 /* csa_clientid */ + \
1 /* csa_sequence */ + \
1 /* csa_flags */ + \
encode_channel_attrs_maxsz + \
encode_channel_attrs_maxsz + \
1 /* csa_cb_program */ + \
1 /* csa_sec_parms.len (1) */ + \
1 /* cb_secflavor (AUTH_SYS) */ + \
1 /* stamp */ + \
1 /* machinename.len */ + \
XDR_QUADLEN(NFS4_MAX_MACHINE_NAME_LEN) + \
1 /* uid */ + \
1 /* gid */ + \
1 /* gids.len (0) */)
#define decode_create_session_maxsz (op_decode_hdr_maxsz + \
XDR_QUADLEN(NFS4_MAX_SESSIONID_LEN) + \
1 /* csr_sequence */ + \
1 /* csr_flags */ + \
decode_channel_attrs_maxsz + \
decode_channel_attrs_maxsz)
#define encode_bind_conn_to_session_maxsz (op_encode_hdr_maxsz + \
/* bctsa_sessid */ \
XDR_QUADLEN(NFS4_MAX_SESSIONID_LEN) + \
1 /* bctsa_dir */ + \
1 /* bctsa_use_conn_in_rdma_mode */)
#define decode_bind_conn_to_session_maxsz (op_decode_hdr_maxsz + \
/* bctsr_sessid */ \
XDR_QUADLEN(NFS4_MAX_SESSIONID_LEN) + \
1 /* bctsr_dir */ + \
1 /* bctsr_use_conn_in_rdma_mode */)
#define encode_destroy_session_maxsz (op_encode_hdr_maxsz + 4)
#define decode_destroy_session_maxsz (op_decode_hdr_maxsz)
#define encode_destroy_clientid_maxsz (op_encode_hdr_maxsz + 2)
#define decode_destroy_clientid_maxsz (op_decode_hdr_maxsz)
#define encode_sequence_maxsz (op_encode_hdr_maxsz + \
XDR_QUADLEN(NFS4_MAX_SESSIONID_LEN) + 4)
#define decode_sequence_maxsz (op_decode_hdr_maxsz + \
XDR_QUADLEN(NFS4_MAX_SESSIONID_LEN) + 5)
#define encode_reclaim_complete_maxsz (op_encode_hdr_maxsz + 4)
#define decode_reclaim_complete_maxsz (op_decode_hdr_maxsz + 4)
#define encode_getdeviceinfo_maxsz (op_encode_hdr_maxsz + \
XDR_QUADLEN(NFS4_DEVICEID4_SIZE) + \
1 /* layout type */ + \
1 /* maxcount */ + \
1 /* bitmap size */ + \
1 /* notification bitmap length */ + \
1 /* notification bitmap, word 0 */)
#define decode_getdeviceinfo_maxsz (op_decode_hdr_maxsz + \
1 /* layout type */ + \
1 /* opaque devaddr4 length */ + \
/* devaddr4 payload is read into page */ \
1 /* notification bitmap length */ + \
1 /* notification bitmap, word 0 */)
#define encode_layoutget_maxsz (op_encode_hdr_maxsz + 10 + \
encode_stateid_maxsz)
#define decode_layoutget_maxsz (op_decode_hdr_maxsz + 8 + \
decode_stateid_maxsz + \
XDR_QUADLEN(PNFS_LAYOUT_MAXSIZE))
#define encode_layoutcommit_maxsz (op_encode_hdr_maxsz + \
2 /* offset */ + \
2 /* length */ + \
1 /* reclaim */ + \
encode_stateid_maxsz + \
1 /* new offset (true) */ + \
2 /* last byte written */ + \
1 /* nt_timechanged (false) */ + \
1 /* layoutupdate4 layout type */ + \
1 /* layoutupdate4 opaqueue len */)
/* the actual content of layoutupdate4 should
be allocated by drivers and spliced in
using xdr_write_pages */
#define decode_layoutcommit_maxsz (op_decode_hdr_maxsz + 3)
#define encode_layoutreturn_maxsz (8 + op_encode_hdr_maxsz + \
encode_stateid_maxsz + \
1 + \
XDR_QUADLEN(NFS4_OPAQUE_LIMIT))
#define decode_layoutreturn_maxsz (op_decode_hdr_maxsz + \
1 + decode_stateid_maxsz)
#define encode_secinfo_no_name_maxsz (op_encode_hdr_maxsz + 1)
#define decode_secinfo_no_name_maxsz decode_secinfo_maxsz
#define encode_test_stateid_maxsz (op_encode_hdr_maxsz + 2 + \
XDR_QUADLEN(NFS4_STATEID_SIZE))
#define decode_test_stateid_maxsz (op_decode_hdr_maxsz + 2 + 1)
#define encode_free_stateid_maxsz (op_encode_hdr_maxsz + 1 + \
XDR_QUADLEN(NFS4_STATEID_SIZE))
#define decode_free_stateid_maxsz (op_decode_hdr_maxsz)
#else /* CONFIG_NFS_V4_1 */
#define encode_sequence_maxsz 0
#define decode_sequence_maxsz 0
#define encode_layoutreturn_maxsz 0
#define decode_layoutreturn_maxsz 0
#endif /* CONFIG_NFS_V4_1 */
#define NFS4_enc_compound_sz (1024)
/* XXX: large enough? */
#define NFS4_dec_compound_sz (1024)
/* XXX: large enough? */
#define NFS4_enc_read_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_read_maxsz)
#define NFS4_dec_read_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_read_maxsz)
#define NFS4_enc_readlink_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_readlink_maxsz)
#define NFS4_dec_readlink_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_readlink_maxsz)
#define NFS4_enc_readdir_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_readdir_maxsz)
#define NFS4_dec_readdir_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_readdir_maxsz)
#define NFS4_enc_write_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_write_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_write_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_write_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_commit_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_commit_maxsz)
#define NFS4_dec_commit_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_commit_maxsz)
#define NFS4_enc_open_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_open_maxsz + \
encode_access_maxsz + \
encode_getfh_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_open_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_open_maxsz + \
decode_access_maxsz + \
decode_getfh_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_open_confirm_sz \
(compound_encode_hdr_maxsz + \
encode_putfh_maxsz + \
encode_open_confirm_maxsz)
#define NFS4_dec_open_confirm_sz \
(compound_decode_hdr_maxsz + \
decode_putfh_maxsz + \
decode_open_confirm_maxsz)
#define NFS4_enc_open_noattr_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_open_maxsz + \
encode_access_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_open_noattr_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_open_maxsz + \
decode_access_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_open_downgrade_sz \
(compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_layoutreturn_maxsz + \
encode_open_downgrade_maxsz)
#define NFS4_dec_open_downgrade_sz \
(compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_layoutreturn_maxsz + \
decode_open_downgrade_maxsz)
#define NFS4_enc_close_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_layoutreturn_maxsz + \
encode_close_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_close_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_layoutreturn_maxsz + \
decode_close_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_setattr_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_setattr_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_setattr_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_setattr_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_fsinfo_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_fsinfo_maxsz)
#define NFS4_dec_fsinfo_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_fsinfo_maxsz)
#define NFS4_enc_renew_sz (compound_encode_hdr_maxsz + \
encode_renew_maxsz)
#define NFS4_dec_renew_sz (compound_decode_hdr_maxsz + \
decode_renew_maxsz)
#define NFS4_enc_setclientid_sz (compound_encode_hdr_maxsz + \
encode_setclientid_maxsz)
#define NFS4_dec_setclientid_sz (compound_decode_hdr_maxsz + \
decode_setclientid_maxsz)
#define NFS4_enc_setclientid_confirm_sz \
(compound_encode_hdr_maxsz + \
encode_setclientid_confirm_maxsz)
#define NFS4_dec_setclientid_confirm_sz \
(compound_decode_hdr_maxsz + \
decode_setclientid_confirm_maxsz)
#define NFS4_enc_lock_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_lock_maxsz)
#define NFS4_dec_lock_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_lock_maxsz)
#define NFS4_enc_lockt_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_lockt_maxsz)
#define NFS4_dec_lockt_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_lockt_maxsz)
#define NFS4_enc_locku_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_locku_maxsz)
#define NFS4_dec_locku_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_locku_maxsz)
#define NFS4_enc_release_lockowner_sz \
(compound_encode_hdr_maxsz + \
encode_lockowner_maxsz)
#define NFS4_dec_release_lockowner_sz \
(compound_decode_hdr_maxsz + \
decode_lockowner_maxsz)
#define NFS4_enc_access_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_access_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_access_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_access_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_getattr_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_getattr_maxsz + \
encode_renew_maxsz)
#define NFS4_dec_getattr_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_getattr_maxsz + \
decode_renew_maxsz)
#define NFS4_enc_lookup_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_lookup_maxsz + \
encode_getattr_maxsz + \
encode_getfh_maxsz)
#define NFS4_dec_lookup_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_lookup_maxsz + \
decode_getattr_maxsz + \
decode_getfh_maxsz)
#define NFS4_enc_lookupp_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_lookupp_maxsz + \
encode_getattr_maxsz + \
encode_getfh_maxsz)
#define NFS4_dec_lookupp_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_lookupp_maxsz + \
decode_getattr_maxsz + \
decode_getfh_maxsz)
#define NFS4_enc_lookup_root_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putrootfh_maxsz + \
encode_getattr_maxsz + \
encode_getfh_maxsz)
#define NFS4_dec_lookup_root_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putrootfh_maxsz + \
decode_getattr_maxsz + \
decode_getfh_maxsz)
#define NFS4_enc_remove_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_remove_maxsz)
#define NFS4_dec_remove_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_remove_maxsz)
#define NFS4_enc_rename_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_savefh_maxsz + \
encode_putfh_maxsz + \
encode_rename_maxsz)
#define NFS4_dec_rename_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_savefh_maxsz + \
decode_putfh_maxsz + \
decode_rename_maxsz)
#define NFS4_enc_link_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_savefh_maxsz + \
encode_putfh_maxsz + \
encode_link_maxsz + \
encode_restorefh_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_link_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_savefh_maxsz + \
decode_putfh_maxsz + \
decode_link_maxsz + \
decode_restorefh_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_symlink_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_symlink_maxsz + \
encode_getattr_maxsz + \
encode_getfh_maxsz)
#define NFS4_dec_symlink_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_symlink_maxsz + \
decode_getattr_maxsz + \
decode_getfh_maxsz)
#define NFS4_enc_create_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_create_maxsz + \
encode_getfh_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_create_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_create_maxsz + \
decode_getfh_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_pathconf_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_pathconf_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_statfs_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_statfs_maxsz)
#define NFS4_dec_statfs_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_statfs_maxsz)
#define NFS4_enc_server_caps_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_server_caps_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_delegreturn_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_layoutreturn_maxsz + \
encode_delegreturn_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_delegreturn_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_layoutreturn_maxsz + \
decode_delegreturn_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_getacl_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_getacl_maxsz)
#define NFS4_dec_getacl_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_getacl_maxsz)
#define NFS4_enc_setacl_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_setacl_maxsz)
#define NFS4_dec_setacl_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_setacl_maxsz)
#define NFS4_enc_fs_locations_sz \
(compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_lookup_maxsz + \
encode_fs_locations_maxsz + \
encode_renew_maxsz)
#define NFS4_dec_fs_locations_sz \
(compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_lookup_maxsz + \
decode_fs_locations_maxsz + \
decode_renew_maxsz)
#define NFS4_enc_secinfo_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_secinfo_maxsz)
#define NFS4_dec_secinfo_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_secinfo_maxsz)
#define NFS4_enc_fsid_present_sz \
(compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_getfh_maxsz + \
encode_renew_maxsz)
#define NFS4_dec_fsid_present_sz \
(compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_getfh_maxsz + \
decode_renew_maxsz)
#if defined(CONFIG_NFS_V4_1)
#define NFS4_enc_bind_conn_to_session_sz \
(compound_encode_hdr_maxsz + \
encode_bind_conn_to_session_maxsz)
#define NFS4_dec_bind_conn_to_session_sz \
(compound_decode_hdr_maxsz + \
decode_bind_conn_to_session_maxsz)
#define NFS4_enc_exchange_id_sz \
(compound_encode_hdr_maxsz + \
encode_exchange_id_maxsz)
#define NFS4_dec_exchange_id_sz \
(compound_decode_hdr_maxsz + \
decode_exchange_id_maxsz)
#define NFS4_enc_create_session_sz \
(compound_encode_hdr_maxsz + \
encode_create_session_maxsz)
#define NFS4_dec_create_session_sz \
(compound_decode_hdr_maxsz + \
decode_create_session_maxsz)
#define NFS4_enc_destroy_session_sz (compound_encode_hdr_maxsz + \
encode_destroy_session_maxsz)
#define NFS4_dec_destroy_session_sz (compound_decode_hdr_maxsz + \
decode_destroy_session_maxsz)
#define NFS4_enc_destroy_clientid_sz (compound_encode_hdr_maxsz + \
encode_destroy_clientid_maxsz)
#define NFS4_dec_destroy_clientid_sz (compound_decode_hdr_maxsz + \
decode_destroy_clientid_maxsz)
#define NFS4_enc_sequence_sz \
(compound_decode_hdr_maxsz + \
encode_sequence_maxsz)
#define NFS4_dec_sequence_sz \
(compound_decode_hdr_maxsz + \
decode_sequence_maxsz)
#define NFS4_enc_get_lease_time_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putrootfh_maxsz + \
encode_fsinfo_maxsz)
#define NFS4_dec_get_lease_time_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putrootfh_maxsz + \
decode_fsinfo_maxsz)
#define NFS4_enc_reclaim_complete_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_reclaim_complete_maxsz)
#define NFS4_dec_reclaim_complete_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_reclaim_complete_maxsz)
#define NFS4_enc_getdeviceinfo_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz +\
encode_getdeviceinfo_maxsz)
#define NFS4_dec_getdeviceinfo_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_getdeviceinfo_maxsz)
#define NFS4_enc_layoutget_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_layoutget_maxsz)
#define NFS4_dec_layoutget_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_layoutget_maxsz)
#define NFS4_enc_layoutcommit_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz +\
encode_putfh_maxsz + \
encode_layoutcommit_maxsz + \
encode_getattr_maxsz)
#define NFS4_dec_layoutcommit_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_layoutcommit_maxsz + \
decode_getattr_maxsz)
#define NFS4_enc_layoutreturn_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
encode_layoutreturn_maxsz)
#define NFS4_dec_layoutreturn_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putfh_maxsz + \
decode_layoutreturn_maxsz)
#define NFS4_enc_secinfo_no_name_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putrootfh_maxsz +\
encode_secinfo_no_name_maxsz)
#define NFS4_dec_secinfo_no_name_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_putrootfh_maxsz + \
decode_secinfo_no_name_maxsz)
#define NFS4_enc_test_stateid_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_test_stateid_maxsz)
#define NFS4_dec_test_stateid_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_test_stateid_maxsz)
#define NFS4_enc_free_stateid_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_free_stateid_maxsz)
#define NFS4_dec_free_stateid_sz (compound_decode_hdr_maxsz + \
decode_sequence_maxsz + \
decode_free_stateid_maxsz)
const u32 nfs41_maxwrite_overhead = ((RPC_MAX_HEADER_WITH_AUTH +
compound_encode_hdr_maxsz +
encode_sequence_maxsz +
encode_putfh_maxsz +
encode_getattr_maxsz) *
XDR_UNIT);
const u32 nfs41_maxread_overhead = ((RPC_MAX_HEADER_WITH_AUTH +
compound_decode_hdr_maxsz +
decode_sequence_maxsz +
decode_putfh_maxsz) *
XDR_UNIT);
const u32 nfs41_maxgetdevinfo_overhead = ((RPC_MAX_REPHEADER_WITH_AUTH +
compound_decode_hdr_maxsz +
decode_sequence_maxsz) *
XDR_UNIT);
EXPORT_SYMBOL_GPL(nfs41_maxgetdevinfo_overhead);
#endif /* CONFIG_NFS_V4_1 */
static const umode_t nfs_type2fmt[] = {
[NF4BAD] = 0,
[NF4REG] = S_IFREG,
[NF4DIR] = S_IFDIR,
[NF4BLK] = S_IFBLK,
[NF4CHR] = S_IFCHR,
[NF4LNK] = S_IFLNK,
[NF4SOCK] = S_IFSOCK,
[NF4FIFO] = S_IFIFO,
[NF4ATTRDIR] = 0,
[NF4NAMEDATTR] = 0,
};
struct compound_hdr {
int32_t status;
uint32_t nops;
__be32 * nops_p;
uint32_t taglen;
char * tag;
uint32_t replen; /* expected reply words */
u32 minorversion;
};
static __be32 *reserve_space(struct xdr_stream *xdr, size_t nbytes)
{
__be32 *p = xdr_reserve_space(xdr, nbytes);
BUG_ON(!p);
return p;
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 30 | 85.71% | 1 | 50.00% |
| Trond Myklebust | 5 | 14.29% | 1 | 50.00% |
| Total | 35 | 100.00% | 2 | 100.00% |
static void encode_opaque_fixed(struct xdr_stream *xdr, const void *buf, size_t len)
{
WARN_ON_ONCE(xdr_stream_encode_opaque_fixed(xdr, buf, len) < 0);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 33 | 100.00% | 2 | 100.00% |
| Total | 33 | 100.00% | 2 | 100.00% |
static void encode_string(struct xdr_stream *xdr, unsigned int len, const char *str)
{
WARN_ON_ONCE(xdr_stream_encode_opaque(xdr, str, len) < 0);
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 34 | 100.00% | 2 | 100.00% |
| Total | 34 | 100.00% | 2 | 100.00% |
static void encode_uint32(struct xdr_stream *xdr, u32 n)
{
WARN_ON_ONCE(xdr_stream_encode_u32(xdr, n) < 0);
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 26 | 100.00% | 2 | 100.00% |
| Total | 26 | 100.00% | 2 | 100.00% |
static void encode_uint64(struct xdr_stream *xdr, u64 n)
{
WARN_ON_ONCE(xdr_stream_encode_u64(xdr, n) < 0);
}
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| Trond Myklebust | 26 | 100.00% | 2 | 100.00% |
| Total | 26 | 100.00% | 2 | 100.00% |
static void encode_nfs4_seqid(struct xdr_stream *xdr,
const struct nfs_seqid *seqid)
{
if (seqid != NULL)
encode_uint32(xdr, seqid->sequence->counter);
else
encode_uint32(xdr, 0);
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 42 | 100.00% | 2 | 100.00% |
| Total | 42 | 100.00% | 2 | 100.00% |
static void encode_compound_hdr(struct xdr_stream *xdr,
struct rpc_rqst *req,
struct compound_hdr *hdr)
{
__be32 *p;
struct rpc_auth *auth = req->rq_cred->cr_auth;
/* initialize running count of expected bytes in reply.
* NOTE: the replied tag SHOULD be the same is the one sent,
* but this is not required as a MUST for the server to do so. */
hdr->replen = RPC_REPHDRSIZE + auth->au_rslack + 3 + hdr->taglen;
WARN_ON_ONCE(hdr->taglen > NFS4_MAXTAGLEN);
encode_string(xdr, hdr->taglen, hdr->tag);
p = reserve_space(xdr, 8);
*p++ = cpu_to_be32(hdr->minorversion);
hdr->nops_p = p;
*p = cpu_to_be32(hdr->nops);
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 54 | 48.65% | 6 | 46.15% |
| Benny Halevy | 48 | 43.24% | 5 | 38.46% |
| Andy Adamson | 8 | 7.21% | 1 | 7.69% |
| Al Viro | 1 | 0.90% | 1 | 7.69% |
| Total | 111 | 100.00% | 13 | 100.00% |
static void encode_op_hdr(struct xdr_stream *xdr, enum nfs_opnum4 op,
uint32_t replen,
struct compound_hdr *hdr)
{
encode_uint32(xdr, op);
hdr->nops++;
hdr->replen += replen;
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 41 | 100.00% | 1 | 100.00% |
| Total | 41 | 100.00% | 1 | 100.00% |
static void encode_nops(struct compound_hdr *hdr)
{
WARN_ON_ONCE(hdr->nops > NFS4_MAX_OPS);
*hdr->nops_p = htonl(hdr->nops);
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 30 | 93.75% | 2 | 50.00% |
| Trond Myklebust | 2 | 6.25% | 2 | 50.00% |
| Total | 32 | 100.00% | 4 | 100.00% |
static void encode_nfs4_stateid(struct xdr_stream *xdr, const nfs4_stateid *stateid)
{
encode_opaque_fixed(xdr, stateid, NFS4_STATEID_SIZE);
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 25 | 100.00% | 1 | 100.00% |
| Total | 25 | 100.00% | 1 | 100.00% |
static void encode_nfs4_verifier(struct xdr_stream *xdr, const nfs4_verifier *verf)
{
encode_opaque_fixed(xdr, verf->data, NFS4_VERIFIER_SIZE);
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 27 | 100.00% | 2 | 100.00% |
| Total | 27 | 100.00% | 2 | 100.00% |
static void encode_attrs(struct xdr_stream *xdr, const struct iattr *iap,
const struct nfs4_label *label,
const umode_t *umask,
const struct nfs_server *server,
const uint32_t attrmask[])
{
char owner_name[IDMAP_NAMESZ];
char owner_group[IDMAP_NAMESZ];
int owner_namelen = 0;
int owner_grouplen = 0;
__be32 *p;
unsigned i;
uint32_t len = 0;
uint32_t bmval_len;
uint32_t bmval[3] = { 0 };
/*
* We reserve enough space to write the entire attribute buffer at once.
*/
if ((iap->ia_valid & ATTR_SIZE) && (attrmask[0] & FATTR4_WORD0_SIZE)) {
bmval[0] |= FATTR4_WORD0_SIZE;
len += 8;
}
if (iap->ia_valid & ATTR_MODE) {
if (umask && (attrmask[2] & FATTR4_WORD2_MODE_UMASK)) {
bmval[2] |= FATTR4_WORD2_MODE_UMASK;
len += 8;
} else if (attrmask[1] & FATTR4_WORD1_MODE) {
bmval[1] |= FATTR4_WORD1_MODE;
len += 4;
}
}
if ((iap->ia_valid & ATTR_UID) && (attrmask[1] & FATTR4_WORD1_OWNER)) {
owner_namelen = nfs_map_uid_to_name(server, iap->ia_uid, owner_name, IDMAP_NAMESZ);
if (owner_namelen < 0) {
dprintk("nfs: couldn't resolve uid %d to string\n",
from_kuid(&init_user_ns, iap->ia_uid));
/* XXX */
strcpy(owner_name, "nobody");
owner_namelen = sizeof("nobody") - 1;
/* goto out; */
}
bmval[1] |= FATTR4_WORD1_OWNER;
len += 4 + (XDR_QUADLEN(owner_namelen) << 2);
}
if ((iap->ia_valid & ATTR_GID) &&
(attrmask[1] & FATTR4_WORD1_OWNER_GROUP)) {
owner_grouplen = nfs_map_gid_to_group(server, iap->ia_gid, owner_group, IDMAP_NAMESZ);
if (owner_grouplen < 0) {
dprintk("nfs: couldn't resolve gid %d to string\n",
from_kgid(&init_user_ns, iap->ia_gid));
strcpy(owner_group, "nobody");
owner_grouplen = sizeof("nobody") - 1;
/* goto out; */
}
bmval[1] |= FATTR4_WORD1_OWNER_GROUP;
len += 4 + (XDR_QUADLEN(owner_grouplen) << 2);
}
if (attrmask[1] & FATTR4_WORD1_TIME_ACCESS_SET) {
if (iap->ia_valid & ATTR_ATIME_SET) {
bmval[1] |= FATTR4_WORD1_TIME_ACCESS_SET;
len += 16;
} else if (iap->ia_valid & ATTR_ATIME) {
bmval[1] |= FATTR4_WORD1_TIME_ACCESS_SET;
len += 4;
}
}
if (attrmask[1] & FATTR4_WORD1_TIME_MODIFY_SET) {
if (iap->ia_valid & ATTR_MTIME_SET) {
bmval[1] |= FATTR4_WORD1_TIME_MODIFY_SET;
len += 16;
} else if (iap->ia_valid & ATTR_MTIME) {
bmval[1] |= FATTR4_WORD1_TIME_MODIFY_SET;
len += 4;
}
}
if (label && (attrmask[2] & FATTR4_WORD2_SECURITY_LABEL)) {
len += 4 + 4 + 4 + (XDR_QUADLEN(label->len) << 2);
bmval[2] |= FATTR4_WORD2_SECURITY_LABEL;
}
if (bmval[2] != 0)
bmval_len = 3;
else if (bmval[1] != 0)
bmval_len = 2;
else
bmval_len = 1;
p = reserve_space(xdr, 4 + (bmval_len << 2) + 4 + len);
*p++ = cpu_to_be32(bmval_len);
for (i = 0; i < bmval_len; i++)
*p++ = cpu_to_be32(bmval[i]);
*p++ = cpu_to_be32(len);
if (bmval[0] & FATTR4_WORD0_SIZE)
p = xdr_encode_hyper(p, iap->ia_size);
if (bmval[1] & FATTR4_WORD1_MODE)
*p++ = cpu_to_be32(iap->ia_mode & S_IALLUGO);
if (bmval[1] & FATTR4_WORD1_OWNER)
p = xdr_encode_opaque(p, owner_name, owner_namelen);
if (bmval[1] & FATTR4_WORD1_OWNER_GROUP)
p = xdr_encode_opaque(p, owner_group, owner_grouplen);
if (bmval[1] & FATTR4_WORD1_TIME_ACCESS_SET) {
if (iap->ia_valid & ATTR_ATIME_SET) {
*p++ = cpu_to_be32(NFS4_SET_TO_CLIENT_TIME);
p = xdr_encode_hyper(p, (s64)iap->ia_atime.tv_sec);
*p++ = cpu_to_be32(iap->ia_atime.tv_nsec);
} else
*p++ = cpu_to_be32(NFS4_SET_TO_SERVER_TIME);
}
if (bmval[1] & FATTR4_WORD1_TIME_MODIFY_SET) {
if (iap->ia_valid & ATTR_MTIME_SET) {
*p++ = cpu_to_be32(NFS4_SET_TO_CLIENT_TIME);
p = xdr_encode_hyper(p, (s64)iap->ia_mtime.tv_sec);
*p++ = cpu_to_be32(iap->ia_mtime.tv_nsec);
} else
*p++ = cpu_to_be32(NFS4_SET_TO_SERVER_TIME);
}
if (bmval[2] & FATTR4_WORD2_SECURITY_LABEL) {
*p++ = cpu_to_be32(label->lfs);
*p++ = cpu_to_be32(label->pi);
*p++ = cpu_to_be32(label->len);
p = xdr_encode_opaque_fixed(p, label->label, label->len);
}
if (bmval[2] & FATTR4_WORD2_MODE_UMASK) {
*p++ = cpu_to_be32(iap->ia_mode & S_IALLUGO);
*p++ = cpu_to_be32(*umask);
}
/* out: */
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 642 | 69.18% | 10 | 35.71% |
| Benny Halevy | 66 | 7.11% | 5 | 17.86% |
| David Quigley | 63 | 6.79% | 2 | 7.14% |
| Andreas Gruenbacher | 55 | 5.93% | 1 | 3.57% |
| Marius Aamodt Eriksen | 48 | 5.17% | 1 | 3.57% |
| Bryan Schumaker | 14 | 1.51% | 2 | 7.14% |
| Andi Kleen | 13 | 1.40% | 1 | 3.57% |
| Eric W. Biedermann | 12 | 1.29% | 1 | 3.57% |
| Kinglong Mee | 9 | 0.97% | 1 | 3.57% |
| Chuck Lever | 3 | 0.32% | 1 | 3.57% |
| Al Viro | 1 | 0.11% | 1 | 3.57% |
| Andy Adamson | 1 | 0.11% | 1 | 3.57% |
| Andrew Morton | 1 | 0.11% | 1 | 3.57% |
| Total | 928 | 100.00% | 28 | 100.00% |
static void encode_access(struct xdr_stream *xdr, u32 access, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_ACCESS, decode_access_maxsz, hdr);
encode_uint32(xdr, access);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 29 | 78.38% | 4 | 57.14% |
| Andy Adamson | 6 | 16.22% | 2 | 28.57% |
| Benny Halevy | 2 | 5.41% | 1 | 14.29% |
| Total | 37 | 100.00% | 7 | 100.00% |
static void encode_close(struct xdr_stream *xdr, const struct nfs_closeargs *arg, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_CLOSE, decode_close_maxsz, hdr);
encode_nfs4_seqid(xdr, arg->seqid);
encode_nfs4_stateid(xdr, &arg->stateid);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 43 | 82.69% | 8 | 66.67% |
| Andy Adamson | 6 | 11.54% | 2 | 16.67% |
| Benny Halevy | 3 | 5.77% | 2 | 16.67% |
| Total | 52 | 100.00% | 12 | 100.00% |
static void encode_commit(struct xdr_stream *xdr, const struct nfs_commitargs *args, struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_COMMIT, decode_commit_maxsz, hdr);
p = reserve_space(xdr, 12);
p = xdr_encode_hyper(p, args->offset);
*p = cpu_to_be32(args->count);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 46 | 68.66% | 5 | 41.67% |
| Benny Halevy | 13 | 19.40% | 3 | 25.00% |
| Andy Adamson | 6 | 8.96% | 2 | 16.67% |
| Fred Isaman | 1 | 1.49% | 1 | 8.33% |
| Al Viro | 1 | 1.49% | 1 | 8.33% |
| Total | 67 | 100.00% | 12 | 100.00% |
static void encode_create(struct xdr_stream *xdr, const struct nfs4_create_arg *create, struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_CREATE, decode_create_maxsz, hdr);
encode_uint32(xdr, create->ftype);
switch (create->ftype) {
case NF4LNK:
p = reserve_space(xdr, 4);
*p = cpu_to_be32(create->u.symlink.len);
xdr_write_pages(xdr, create->u.symlink.pages, 0,
create->u.symlink.len);
xdr->buf->flags |= XDRBUF_WRITE;
break;
case NF4BLK: case NF4CHR:
p = reserve_space(xdr, 8);
*p++ = cpu_to_be32(create->u.device.specdata1);
*p = cpu_to_be32(create->u.device.specdata2);
break;
default:
break;
}
encode_string(xdr, create->name->len, create->name->name);
encode_attrs(xdr, create->attrs, create->label, &create->umask,
create->server, create->server->attr_bitmask);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 141 | 69.12% | 5 | 27.78% |
| Benny Halevy | 29 | 14.22% | 4 | 22.22% |
| Chuck Lever | 17 | 8.33% | 2 | 11.11% |
| Andy Adamson | 7 | 3.43% | 2 | 11.11% |
| David Quigley | 4 | 1.96% | 1 | 5.56% |
| Andreas Gruenbacher | 3 | 1.47% | 1 | 5.56% |
| Al Viro | 1 | 0.49% | 1 | 5.56% |
| Marius Aamodt Eriksen | 1 | 0.49% | 1 | 5.56% |
| Kinglong Mee | 1 | 0.49% | 1 | 5.56% |
| Total | 204 | 100.00% | 18 | 100.00% |
static void encode_getattr_one(struct xdr_stream *xdr, uint32_t bitmap, struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_GETATTR, decode_getattr_maxsz, hdr);
p = reserve_space(xdr, 8);
*p++ = cpu_to_be32(1);
*p = cpu_to_be32(bitmap);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 40 | 66.67% | 4 | 44.44% |
| Benny Halevy | 13 | 21.67% | 2 | 22.22% |
| Andy Adamson | 6 | 10.00% | 2 | 22.22% |
| Al Viro | 1 | 1.67% | 1 | 11.11% |
| Total | 60 | 100.00% | 9 | 100.00% |
static void encode_getattr_two(struct xdr_stream *xdr, uint32_t bm0, uint32_t bm1, struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_GETATTR, decode_getattr_maxsz, hdr);
p = reserve_space(xdr, 12);
*p++ = cpu_to_be32(2);
*p++ = cpu_to_be32(bm0);
*p = cpu_to_be32(bm1);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 47 | 65.28% | 4 | 44.44% |
| Benny Halevy | 18 | 25.00% | 2 | 22.22% |
| Andy Adamson | 6 | 8.33% | 2 | 22.22% |
| Al Viro | 1 | 1.39% | 1 | 11.11% |
| Total | 72 | 100.00% | 9 | 100.00% |
static void
encode_getattr_three(struct xdr_stream *xdr,
uint32_t bm0, uint32_t bm1, uint32_t bm2,
struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_GETATTR, decode_getattr_maxsz, hdr);
if (bm2) {
p = reserve_space(xdr, 16);
*p++ = cpu_to_be32(3);
*p++ = cpu_to_be32(bm0);
*p++ = cpu_to_be32(bm1);
*p = cpu_to_be32(bm2);
} else if (bm1) {
p = reserve_space(xdr, 12);
*p++ = cpu_to_be32(2);
*p++ = cpu_to_be32(bm0);
*p = cpu_to_be32(bm1);
} else {
p = reserve_space(xdr, 8);
*p++ = cpu_to_be32(1);
*p = cpu_to_be32(bm0);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Fred Isaman | 156 | 96.89% | 1 | 50.00% |
| Trond Myklebust | 5 | 3.11% | 1 | 50.00% |
| Total | 161 | 100.00% | 2 | 100.00% |
static void encode_getfattr(struct xdr_stream *xdr, const u32* bitmask, struct compound_hdr *hdr)
{
encode_getattr_three(xdr, bitmask[0] & nfs4_fattr_bitmap[0],
bitmask[1] & nfs4_fattr_bitmap[1],
bitmask[2] & nfs4_fattr_bitmap[2],
hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 38 | 65.52% | 1 | 25.00% |
| David Quigley | 11 | 18.97% | 1 | 25.00% |
| Andy Adamson | 9 | 15.52% | 2 | 50.00% |
| Total | 58 | 100.00% | 4 | 100.00% |
static void encode_getfattr_open(struct xdr_stream *xdr, const u32 *bitmask,
const u32 *open_bitmap,
struct compound_hdr *hdr)
{
encode_getattr_three(xdr,
bitmask[0] & open_bitmap[0],
bitmask[1] & open_bitmap[1],
bitmask[2] & open_bitmap[2],
hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 52 | 82.54% | 1 | 50.00% |
| Trond Myklebust | 11 | 17.46% | 1 | 50.00% |
| Total | 63 | 100.00% | 2 | 100.00% |
static void encode_fsinfo(struct xdr_stream *xdr, const u32* bitmask, struct compound_hdr *hdr)
{
encode_getattr_three(xdr,
bitmask[0] & nfs4_fsinfo_bitmap[0],
bitmask[1] & nfs4_fsinfo_bitmap[1],
bitmask[2] & nfs4_fsinfo_bitmap[2],
hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 38 | 65.52% | 3 | 50.00% |
| Fred Isaman | 11 | 18.97% | 1 | 16.67% |
| Andy Adamson | 9 | 15.52% | 2 | 33.33% |
| Total | 58 | 100.00% | 6 | 100.00% |
static void encode_fs_locations(struct xdr_stream *xdr, const u32* bitmask, struct compound_hdr *hdr)
{
encode_getattr_two(xdr, bitmask[0] & nfs4_fs_locations_bitmap[0],
bitmask[1] & nfs4_fs_locations_bitmap[1], hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Manoj Naik | 39 | 81.25% | 1 | 33.33% |
| Andy Adamson | 9 | 18.75% | 2 | 66.67% |
| Total | 48 | 100.00% | 3 | 100.00% |
static void encode_getfh(struct xdr_stream *xdr, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_GETFH, decode_getfh_maxsz, hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 17 | 62.96% | 4 | 50.00% |
| Andy Adamson | 6 | 22.22% | 2 | 25.00% |
| Benny Halevy | 4 | 14.81% | 2 | 25.00% |
| Total | 27 | 100.00% | 8 | 100.00% |
static void encode_link(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_LINK, decode_link_maxsz, hdr);
encode_string(xdr, name->len, name->name);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 37 | 80.43% | 5 | 55.56% |
| Andy Adamson | 6 | 13.04% | 2 | 22.22% |
| Benny Halevy | 3 | 6.52% | 2 | 22.22% |
| Total | 46 | 100.00% | 9 | 100.00% |
static inline int nfs4_lock_type(struct file_lock *fl, int block)
{
if (fl->fl_type == F_RDLCK)
return block ? NFS4_READW_LT : NFS4_READ_LT;
return block ? NFS4_WRITEW_LT : NFS4_WRITE_LT;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 37 | 100.00% | 1 | 100.00% |
| Total | 37 | 100.00% | 1 | 100.00% |
static inline uint64_t nfs4_lock_length(struct file_lock *fl)
{
if (fl->fl_end == OFFSET_MAX)
return ~(uint64_t)0;
return fl->fl_end - fl->fl_start + 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 38 | 100.00% | 1 | 100.00% |
| Total | 38 | 100.00% | 1 | 100.00% |
static void encode_lockowner(struct xdr_stream *xdr, const struct nfs_lowner *lowner)
{
__be32 *p;
p = reserve_space(xdr, 32);
p = xdr_encode_hyper(p, lowner->clientid);
*p++ = cpu_to_be32(20);
p = xdr_encode_opaque_fixed(p, "lock id:", 8);
*p++ = cpu_to_be32(lowner->s_dev);
xdr_encode_hyper(p, lowner->id);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 81 | 100.00% | 2 | 100.00% |
| Total | 81 | 100.00% | 2 | 100.00% |
/*
* opcode,type,reclaim,offset,length,new_lock_owner = 32
* open_seqid,open_stateid,lock_seqid,lock_owner.clientid, lock_owner.id = 40
*/
static void encode_lock(struct xdr_stream *xdr, const struct nfs_lock_args *args, struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_LOCK, decode_lock_maxsz, hdr);
p = reserve_space(xdr, 28);
*p++ = cpu_to_be32(nfs4_lock_type(args->fl, args->block));
*p++ = cpu_to_be32(args->reclaim);
p = xdr_encode_hyper(p, args->fl->fl_start);
p = xdr_encode_hyper(p, nfs4_lock_length(args->fl));
*p = cpu_to_be32(args->new_lock_owner);
if (args->new_lock_owner){
encode_nfs4_seqid(xdr, args->open_seqid);
encode_nfs4_stateid(xdr, &args->open_stateid);
encode_nfs4_seqid(xdr, args->lock_seqid);
encode_lockowner(xdr, &args->lock_owner);
}
else {
encode_nfs4_stateid(xdr, &args->lock_stateid);
encode_nfs4_seqid(xdr, args->lock_seqid);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 139 | 77.22% | 13 | 65.00% |
| Benny Halevy | 34 | 18.89% | 4 | 20.00% |
| Andy Adamson | 6 | 3.33% | 2 | 10.00% |
| Al Viro | 1 | 0.56% | 1 | 5.00% |
| Total | 180 | 100.00% | 20 | 100.00% |
static void encode_lockt(struct xdr_stream *xdr, const struct nfs_lockt_args *args, struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_LOCKT, decode_lockt_maxsz, hdr);
p = reserve_space(xdr, 20);
*p++ = cpu_to_be32(nfs4_lock_type(args->fl, 0));
p = xdr_encode_hyper(p, args->fl->fl_start);
p = xdr_encode_hyper(p, nfs4_lock_length(args->fl));
encode_lockowner(xdr, &args->lock_owner);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 71 | 71.72% | 8 | 53.33% |
| Benny Halevy | 20 | 20.20% | 3 | 20.00% |
| Andy Adamson | 6 | 6.06% | 2 | 13.33% |
| Marius Aamodt Eriksen | 1 | 1.01% | 1 | 6.67% |
| Al Viro | 1 | 1.01% | 1 | 6.67% |
| Total | 99 | 100.00% | 15 | 100.00% |
static void encode_locku(struct xdr_stream *xdr, const struct nfs_locku_args *args, struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_LOCKU, decode_locku_maxsz, hdr);
encode_uint32(xdr, nfs4_lock_type(args->fl, 0));
encode_nfs4_seqid(xdr, args->seqid);
encode_nfs4_stateid(xdr, &args->stateid);
p = reserve_space(xdr, 16);
p = xdr_encode_hyper(p, args->fl->fl_start);
xdr_encode_hyper(p, nfs4_lock_length(args->fl));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 86 | 82.69% | 8 | 57.14% |
| Benny Halevy | 11 | 10.58% | 3 | 21.43% |
| Andy Adamson | 6 | 5.77% | 2 | 14.29% |
| Al Viro | 1 | 0.96% | 1 | 7.14% |
| Total | 104 | 100.00% | 14 | 100.00% |
static void encode_release_lockowner(struct xdr_stream *xdr, const struct nfs_lowner *lowner, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_RELEASE_LOCKOWNER, decode_release_lockowner_maxsz, hdr);
encode_lockowner(xdr, lowner);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 40 | 100.00% | 2 | 100.00% |
| Total | 40 | 100.00% | 2 | 100.00% |
static void encode_lookup(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_LOOKUP, decode_lookup_maxsz, hdr);
encode_string(xdr, name->len, name->name);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 37 | 80.43% | 6 | 60.00% |
| Andy Adamson | 6 | 13.04% | 2 | 20.00% |
| Benny Halevy | 3 | 6.52% | 2 | 20.00% |
| Total | 46 | 100.00% | 10 | 100.00% |
static void encode_lookupp(struct xdr_stream *xdr, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_LOOKUPP, decode_lookupp_maxsz, hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jeff Layton | 27 | 100.00% | 1 | 100.00% |
| Total | 27 | 100.00% | 1 | 100.00% |
static void encode_share_access(struct xdr_stream *xdr, u32 share_access)
{
__be32 *p;
p = reserve_space(xdr, 8);
*p++ = cpu_to_be32(share_access);
*p = cpu_to_be32(0); /* for linux, share_deny = 0 always */
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 30 | 66.67% | 5 | 62.50% |
| Benny Halevy | 14 | 31.11% | 2 | 25.00% |
| Al Viro | 1 | 2.22% | 1 | 12.50% |
| Total | 45 | 100.00% | 8 | 100.00% |
static inline void encode_openhdr(struct xdr_stream *xdr, const struct nfs_openargs *arg)
{
__be32 *p;
/*
* opcode 4, seqid 4, share_access 4, share_deny 4, clientid 8, ownerlen 4,
* owner 4 = 32
*/
encode_nfs4_seqid(xdr, arg->seqid);
encode_share_access(xdr, arg->share_access);
p = reserve_space(xdr, 36);
p = xdr_encode_hyper(p, arg->clientid);
*p++ = cpu_to_be32(24);
p = xdr_encode_opaque_fixed(p, "open id:", 8);
*p++ = cpu_to_be32(arg->server->s_dev);
*p++ = cpu_to_be32(arg->id.uniquifier);
xdr_encode_hyper(p, arg->id.create_time);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 94 | 79.66% | 8 | 61.54% |
| Benny Halevy | 23 | 19.49% | 4 | 30.77% |
| Al Viro | 1 | 0.85% | 1 | 7.69% |
| Total | 118 | 100.00% | 13 | 100.00% |
static inline void encode_createmode(struct xdr_stream *xdr, const struct nfs_openargs *arg)
{
__be32 *p;
p = reserve_space(xdr, 4);
switch(arg->createmode) {
case NFS4_CREATE_UNCHECKED:
*p = cpu_to_be32(NFS4_CREATE_UNCHECKED);
encode_attrs(xdr, arg->u.attrs, arg->label, &arg->umask,
arg->server, arg->server->attr_bitmask);
break;
case NFS4_CREATE_GUARDED:
*p = cpu_to_be32(NFS4_CREATE_GUARDED);
encode_attrs(xdr, arg->u.attrs, arg->label, &arg->umask,
arg->server, arg->server->attr_bitmask);
break;
case NFS4_CREATE_EXCLUSIVE:
*p = cpu_to_be32(NFS4_CREATE_EXCLUSIVE);
encode_nfs4_verifier(xdr, &arg->u.verifier);
break;
case NFS4_CREATE_EXCLUSIVE4_1:
*p = cpu_to_be32(NFS4_CREATE_EXCLUSIVE4_1);
encode_nfs4_verifier(xdr, &arg->u.verifier);
encode_attrs(xdr, arg->u.attrs, arg->label, &arg->umask,
arg->server, arg->server->exclcreat_bitmask);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 110 | 55.00% | 6 | 46.15% |
| Alexandros Batsakis | 51 | 25.50% | 1 | 7.69% |
| David Quigley | 12 | 6.00% | 1 | 7.69% |
| Benny Halevy | 9 | 4.50% | 2 | 15.38% |
| Andreas Gruenbacher | 9 | 4.50% | 1 | 7.69% |
| Kinglong Mee | 8 | 4.00% | 1 | 7.69% |
| Al Viro | 1 | 0.50% | 1 | 7.69% |
| Total | 200 | 100.00% | 13 | 100.00% |
static void encode_opentype(struct xdr_stream *xdr, const struct nfs_openargs *arg)
{
__be32 *p;
p = reserve_space(xdr, 4);
switch (arg->open_flags & O_CREAT) {
case 0:
*p = cpu_to_be32(NFS4_OPEN_NOCREATE);
break;
default:
*p = cpu_to_be32(NFS4_OPEN_CREATE);
encode_createmode(xdr, arg);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 54 | 79.41% | 3 | 50.00% |
| Benny Halevy | 13 | 19.12% | 2 | 33.33% |
| Al Viro | 1 | 1.47% | 1 | 16.67% |
| Total | 68 | 100.00% | 6 | 100.00% |
static inline void encode_delegation_type(struct xdr_stream *xdr, fmode_t delegation_type)
{
__be32 *p;
p = reserve_space(xdr, 4);
switch (delegation_type) {
case 0:
*p = cpu_to_be32(NFS4_OPEN_DELEGATE_NONE);
break;
case FMODE_READ:
*p = cpu_to_be32(NFS4_OPEN_DELEGATE_READ);
break;
case FMODE_WRITE|FMODE_READ:
*p = cpu_to_be32(NFS4_OPEN_DELEGATE_WRITE);
break;
default:
BUG();
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 58 | 76.32% | 4 | 57.14% |
| Benny Halevy | 17 | 22.37% | 2 | 28.57% |
| Al Viro | 1 | 1.32% | 1 | 14.29% |
| Total | 76 | 100.00% | 7 | 100.00% |
static inline void encode_claim_null(struct xdr_stream *xdr, const struct qstr *name)
{
__be32 *p;
p = reserve_space(xdr, 4);
*p = cpu_to_be32(NFS4_OPEN_CLAIM_NULL);
encode_string(xdr, name->len, name->name);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 42 | 80.77% | 4 | 57.14% |
| Benny Halevy | 9 | 17.31% | 2 | 28.57% |
| Al Viro | 1 | 1.92% | 1 | 14.29% |
| Total | 52 | 100.00% | 7 | 100.00% |
static inline void encode_claim_previous(struct xdr_stream *xdr, fmode_t type)
{
__be32 *p;
p = reserve_space(xdr, 4);
*p = cpu_to_be32(NFS4_OPEN_CLAIM_PREVIOUS);
encode_delegation_type(xdr, type);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 33 | 76.74% | 3 | 50.00% |
| Benny Halevy | 9 | 20.93% | 2 | 33.33% |
| Al Viro | 1 | 2.33% | 1 | 16.67% |
| Total | 43 | 100.00% | 6 | 100.00% |
static inline void encode_claim_delegate_cur(struct xdr_stream *xdr, const struct qstr *name, const nfs4_stateid *stateid)
{
__be32 *p;
p = reserve_space(xdr, 4);
*p = cpu_to_be32(NFS4_OPEN_CLAIM_DELEGATE_CUR);
encode_nfs4_stateid(xdr, stateid);
encode_string(xdr, name->len, name->name);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 53 | 82.81% | 6 | 60.00% |
| Benny Halevy | 10 | 15.62% | 3 | 30.00% |
| Al Viro | 1 | 1.56% | 1 | 10.00% |
| Total | 64 | 100.00% | 10 | 100.00% |
static inline void encode_claim_fh(struct xdr_stream *xdr)
{
__be32 *p;
p = reserve_space(xdr, 4);
*p = cpu_to_be32(NFS4_OPEN_CLAIM_FH);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 33 | 100.00% | 1 | 100.00% |
| Total | 33 | 100.00% | 1 | 100.00% |
static inline void encode_claim_delegate_cur_fh(struct xdr_stream *xdr, const nfs4_stateid *stateid)
{
__be32 *p;
p = reserve_space(xdr, 4);
*p = cpu_to_be32(NFS4_OPEN_CLAIM_DELEG_CUR_FH);
encode_nfs4_stateid(xdr, stateid);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 45 | 100.00% | 1 | 100.00% |
| Total | 45 | 100.00% | 1 | 100.00% |
static void encode_open(struct xdr_stream *xdr, const struct nfs_openargs *arg, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_OPEN, decode_open_maxsz, hdr);
encode_openhdr(xdr, arg);
encode_opentype(xdr, arg);
switch (arg->claim) {
case NFS4_OPEN_CLAIM_NULL:
encode_claim_null(xdr, arg->name);
break;
case NFS4_OPEN_CLAIM_PREVIOUS:
encode_claim_previous(xdr, arg->u.delegation_type);
break;
case NFS4_OPEN_CLAIM_DELEGATE_CUR:
encode_claim_delegate_cur(xdr, arg->name, &arg->u.delegation);
break;
case NFS4_OPEN_CLAIM_FH:
encode_claim_fh(xdr);
break;
case NFS4_OPEN_CLAIM_DELEG_CUR_FH:
encode_claim_delegate_cur_fh(xdr, &arg->u.delegation);
break;
default:
BUG();
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 126 | 95.45% | 8 | 80.00% |
| Andy Adamson | 6 | 4.55% | 2 | 20.00% |
| Total | 132 | 100.00% | 10 | 100.00% |
static void encode_open_confirm(struct xdr_stream *xdr, const struct nfs_open_confirmargs *arg, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_OPEN_CONFIRM, decode_open_confirm_maxsz, hdr);
encode_nfs4_stateid(xdr, arg->stateid);
encode_nfs4_seqid(xdr, arg->seqid);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 42 | 82.35% | 6 | 60.00% |
| Andy Adamson | 6 | 11.76% | 2 | 20.00% |
| Benny Halevy | 3 | 5.88% | 2 | 20.00% |
| Total | 51 | 100.00% | 10 | 100.00% |
static void encode_open_downgrade(struct xdr_stream *xdr, const struct nfs_closeargs *arg, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_OPEN_DOWNGRADE, decode_open_downgrade_maxsz, hdr);
encode_nfs4_stateid(xdr, &arg->stateid);
encode_nfs4_seqid(xdr, arg->seqid);
encode_share_access(xdr, arg->share_access);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 52 | 85.25% | 10 | 71.43% |
| Andy Adamson | 6 | 9.84% | 2 | 14.29% |
| Benny Halevy | 3 | 4.92% | 2 | 14.29% |
| Total | 61 | 100.00% | 14 | 100.00% |
static void
encode_putfh(struct xdr_stream *xdr, const struct nfs_fh *fh, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_PUTFH, decode_putfh_maxsz, hdr);
encode_string(xdr, fh->size, fh->data);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 37 | 80.43% | 6 | 60.00% |
| Andy Adamson | 6 | 13.04% | 2 | 20.00% |
| Benny Halevy | 3 | 6.52% | 2 | 20.00% |
| Total | 46 | 100.00% | 10 | 100.00% |
static void encode_putrootfh(struct xdr_stream *xdr, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_PUTROOTFH, decode_putrootfh_maxsz, hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 17 | 62.96% | 4 | 50.00% |
| Andy Adamson | 6 | 22.22% | 2 | 25.00% |
| Benny Halevy | 4 | 14.81% | 2 | 25.00% |
| Total | 27 | 100.00% | 8 | 100.00% |
static void encode_read(struct xdr_stream *xdr, const struct nfs_pgio_args *args,
struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_READ, decode_read_maxsz, hdr);
encode_nfs4_stateid(xdr, &args->stateid);
p = reserve_space(xdr, 12);
p = xdr_encode_hyper(p, args->offset);
*p = cpu_to_be32(args->count);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 53 | 68.83% | 7 | 50.00% |
| Benny Halevy | 16 | 20.78% | 3 | 21.43% |
| Andy Adamson | 6 | 7.79% | 2 | 14.29% |
| Anna Schumaker | 1 | 1.30% | 1 | 7.14% |
| Al Viro | 1 | 1.30% | 1 | 7.14% |
| Total | 77 | 100.00% | 14 | 100.00% |
static void encode_readdir(struct xdr_stream *xdr, const struct nfs4_readdir_arg *readdir, struct rpc_rqst *req, struct compound_hdr *hdr)
{
uint32_t attrs[3] = {
FATTR4_WORD0_RDATTR_ERROR,
FATTR4_WORD1_MOUNTED_ON_FILEID,
};
uint32_t dircount = readdir->count >> 1;
__be32 *p, verf[2];
uint32_t attrlen = 0;
unsigned int i;
if (readdir->plus) {
attrs[0] |= FATTR4_WORD0_TYPE|FATTR4_WORD0_CHANGE|FATTR4_WORD0_SIZE|
FATTR4_WORD0_FSID|FATTR4_WORD0_FILEHANDLE|FATTR4_WORD0_FILEID;
attrs[1] |= FATTR4_WORD1_MODE|FATTR4_WORD1_NUMLINKS|FATTR4_WORD1_OWNER|
FATTR4_WORD1_OWNER_GROUP|FATTR4_WORD1_RAWDEV|
FATTR4_WORD1_SPACE_USED|FATTR4_WORD1_TIME_ACCESS|
FATTR4_WORD1_TIME_METADATA|FATTR4_WORD1_TIME_MODIFY;
attrs[2] |= FATTR4_WORD2_SECURITY_LABEL;
dircount >>= 1;
}
/* Use mounted_on_fileid only if the server supports it */
if (!(readdir->bitmask[1] & FATTR4_WORD1_MOUNTED_ON_FILEID))
attrs[0] |= FATTR4_WORD0_FILEID;
for (i = 0; i < ARRAY_SIZE(attrs); i++) {
attrs[i] &= readdir->bitmask[i];
if (attrs[i] != 0)
attrlen = i+1;
}
encode_op_hdr(xdr, OP_READDIR, decode_readdir_maxsz, hdr);
encode_uint64(xdr, readdir->cookie);
encode_nfs4_verifier(xdr, &readdir->verifier);
p = reserve_space(xdr, 12 + (attrlen << 2));
*p++ = cpu_to_be32(dircount);
*p++ = cpu_to_be32(readdir->count);
*p++ = cpu_to_be32(attrlen);
for (i = 0; i < attrlen; i++)
*p++ = cpu_to_be32(attrs[i]);
memcpy(verf, readdir->verifier.data, sizeof(verf));
dprintk("%s: cookie = %llu, verifier = %08x:%08x, bitmap = %08x:%08x:%08x\n",
__func__,
(unsigned long long)readdir->cookie,
verf[0], verf[1],
attrs[0] & readdir->bitmask[0],
attrs[1] & readdir->bitmask[1],
attrs[2] & readdir->bitmask[2]);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 225 | 60.98% | 10 | 45.45% |
| Bryan Schumaker | 46 | 12.47% | 1 | 4.55% |
| Chuck Lever | 33 | 8.94% | 1 | 4.55% |
| David Quigley | 26 | 7.05% | 1 | 4.55% |
| Benny Halevy | 19 | 5.15% | 3 | 13.64% |
| Manoj Naik | 9 | 2.44% | 1 | 4.55% |
| Andy Adamson | 6 | 1.63% | 2 | 9.09% |
| Marius Aamodt Eriksen | 3 | 0.81% | 1 | 4.55% |
| Al Viro | 1 | 0.27% | 1 | 4.55% |
| Fred Isaman | 1 | 0.27% | 1 | 4.55% |
| Total | 369 | 100.00% | 22 | 100.00% |
static void encode_readlink(struct xdr_stream *xdr, const struct nfs4_readlink *readlink, struct rpc_rqst *req, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_READLINK, decode_readlink_maxsz, hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 28 | 73.68% | 5 | 55.56% |
| Andy Adamson | 6 | 15.79% | 2 | 22.22% |
| Benny Halevy | 4 | 10.53% | 2 | 22.22% |
| Total | 38 | 100.00% | 9 | 100.00% |
static void encode_remove(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_REMOVE, decode_remove_maxsz, hdr);
encode_string(xdr, name->len, name->name);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 37 | 80.43% | 6 | 60.00% |
| Andy Adamson | 6 | 13.04% | 2 | 20.00% |
| Benny Halevy | 3 | 6.52% | 2 | 20.00% |
| Total | 46 | 100.00% | 10 | 100.00% |
static void encode_rename(struct xdr_stream *xdr, const struct qstr *oldname, const struct qstr *newname, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_RENAME, decode_rename_maxsz, hdr);
encode_string(xdr, oldname->len, oldname->name);
encode_string(xdr, newname->len, newname->name);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 51 | 78.46% | 3 | 42.86% |
| Benny Halevy | 8 | 12.31% | 2 | 28.57% |
| Andy Adamson | 6 | 9.23% | 2 | 28.57% |
| Total | 65 | 100.00% | 7 | 100.00% |
static void encode_renew(struct xdr_stream *xdr, clientid4 clid,
struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_RENEW, decode_renew_maxsz, hdr);
encode_uint64(xdr, clid);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 26 | 70.27% | 3 | 42.86% |
| Andy Adamson | 6 | 16.22% | 2 | 28.57% |
| Chuck Lever | 3 | 8.11% | 1 | 14.29% |
| Benny Halevy | 2 | 5.41% | 1 | 14.29% |
| Total | 37 | 100.00% | 7 | 100.00% |
static void
encode_restorefh(struct xdr_stream *xdr, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_RESTOREFH, decode_restorefh_maxsz, hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 17 | 62.96% | 3 | 42.86% |
| Andy Adamson | 6 | 22.22% | 2 | 28.57% |
| Benny Halevy | 4 | 14.81% | 2 | 28.57% |
| Total | 27 | 100.00% | 7 | 100.00% |
static void
encode_setacl(struct xdr_stream *xdr, const struct nfs_setaclargs *arg,
struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_SETATTR, decode_setacl_maxsz, hdr);
encode_nfs4_stateid(xdr, &zero_stateid);
p = reserve_space(xdr, 2*4);
*p++ = cpu_to_be32(1);
*p = cpu_to_be32(FATTR4_WORD0_ACL);
p = reserve_space(xdr, 4);
*p = cpu_to_be32(arg->acl_len);
xdr_write_pages(xdr, arg->acl_pages, 0, arg->acl_len);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| J. Bruce Fields | 63 | 58.88% | 1 | 8.33% |
| Benny Halevy | 26 | 24.30% | 3 | 25.00% |
| Trond Myklebust | 9 | 8.41% | 3 | 25.00% |
| Andy Adamson | 5 | 4.67% | 1 | 8.33% |
| Andreas Gruenbacher | 1 | 0.93% | 1 | 8.33% |
| Chuck Lever | 1 | 0.93% | 1 | 8.33% |
| Al Viro | 1 | 0.93% | 1 | 8.33% |
| Christoph Hellwig | 1 | 0.93% | 1 | 8.33% |
| Total | 107 | 100.00% | 12 | 100.00% |
static void
encode_savefh(struct xdr_stream *xdr, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_SAVEFH, decode_savefh_maxsz, hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 16 | 59.26% | 2 | 28.57% |
| Andy Adamson | 6 | 22.22% | 2 | 28.57% |
| Benny Halevy | 4 | 14.81% | 2 | 28.57% |
| J. Bruce Fields | 1 | 3.70% | 1 | 14.29% |
| Total | 27 | 100.00% | 7 | 100.00% |
static void encode_setattr(struct xdr_stream *xdr, const struct nfs_setattrargs *arg, const struct nfs_server *server, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_SETATTR, decode_setattr_maxsz, hdr);
encode_nfs4_stateid(xdr, &arg->stateid);
encode_attrs(xdr, arg->iap, arg->label, NULL, server,
server->attr_bitmask);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 54 | 77.14% | 5 | 41.67% |
| Andy Adamson | 7 | 10.00% | 2 | 16.67% |
| David Quigley | 4 | 5.71% | 1 | 8.33% |
| Benny Halevy | 3 | 4.29% | 2 | 16.67% |
| Andreas Gruenbacher | 1 | 1.43% | 1 | 8.33% |
| Kinglong Mee | 1 | 1.43% | 1 | 8.33% |
| Total | 70 | 100.00% | 12 | 100.00% |
static void encode_setclientid(struct xdr_stream *xdr, const struct nfs4_setclientid *setclientid, struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_SETCLIENTID, decode_setclientid_maxsz, hdr);
encode_nfs4_verifier(xdr, setclientid->sc_verifier);
encode_string(xdr, strlen(setclientid->sc_clnt->cl_owner_id),
setclientid->sc_clnt->cl_owner_id);
p = reserve_space(xdr, 4);
*p = cpu_to_be32(setclientid->sc_prog);
encode_string(xdr, setclientid->sc_netid_len, setclientid->sc_netid);
encode_string(xdr, setclientid->sc_uaddr_len, setclientid->sc_uaddr);
p = reserve_space(xdr, 4);
*p = cpu_to_be32(setclientid->sc_clnt->cl_cb_ident);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 90 | 68.18% | 4 | 33.33% |
| Benny Halevy | 21 | 15.91% | 3 | 25.00% |
| Jeff Layton | 12 | 9.09% | 1 | 8.33% |
| Andy Adamson | 6 | 4.55% | 2 | 16.67% |
| Chuck Lever | 2 | 1.52% | 1 | 8.33% |
| Al Viro | 1 | 0.76% | 1 | 8.33% |
| Total | 132 | 100.00% | 12 | 100.00% |
static void encode_setclientid_confirm(struct xdr_stream *xdr, const struct nfs4_setclientid_res *arg, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_SETCLIENTID_CONFIRM,
decode_setclientid_confirm_maxsz, hdr);
encode_uint64(xdr, arg->clientid);
encode_nfs4_verifier(xdr, &arg->confirm);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 40 | 76.92% | 5 | 50.00% |
| Andy Adamson | 6 | 11.54% | 2 | 20.00% |
| Benny Halevy | 3 | 5.77% | 2 | 20.00% |
| Chuck Lever | 3 | 5.77% | 1 | 10.00% |
| Total | 52 | 100.00% | 10 | 100.00% |
static void encode_write(struct xdr_stream *xdr, const struct nfs_pgio_args *args,
struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_WRITE, decode_write_maxsz, hdr);
encode_nfs4_stateid(xdr, &args->stateid);
p = reserve_space(xdr, 16);
p = xdr_encode_hyper(p, args->offset);
*p++ = cpu_to_be32(args->stable);
*p = cpu_to_be32(args->count);
xdr_write_pages(xdr, args->pages, args->pgbase, args->count);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 76 | 72.38% | 7 | 50.00% |
| Benny Halevy | 21 | 20.00% | 3 | 21.43% |
| Andy Adamson | 6 | 5.71% | 2 | 14.29% |
| Anna Schumaker | 1 | 0.95% | 1 | 7.14% |
| Al Viro | 1 | 0.95% | 1 | 7.14% |
| Total | 105 | 100.00% | 14 | 100.00% |
static void encode_delegreturn(struct xdr_stream *xdr, const nfs4_stateid *stateid, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_DELEGRETURN, decode_delegreturn_maxsz, hdr);
encode_nfs4_stateid(xdr, stateid);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 30 | 76.92% | 3 | 42.86% |
| Andy Adamson | 6 | 15.38% | 2 | 28.57% |
| Benny Halevy | 3 | 7.69% | 2 | 28.57% |
| Total | 39 | 100.00% | 7 | 100.00% |
static void encode_secinfo(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_SECINFO, decode_secinfo_maxsz, hdr);
encode_string(xdr, name->len, name->name);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 35 | 76.09% | 1 | 33.33% |
| Trond Myklebust | 11 | 23.91% | 2 | 66.67% |
| Total | 46 | 100.00% | 3 | 100.00% |
#if defined(CONFIG_NFS_V4_1)
/* NFSv4.1 operations */
static void encode_bind_conn_to_session(struct xdr_stream *xdr,
const struct nfs41_bind_conn_to_session_args *args,
struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_BIND_CONN_TO_SESSION,
decode_bind_conn_to_session_maxsz, hdr);
encode_opaque_fixed(xdr, args->sessionid.data, NFS4_MAX_SESSIONID_LEN);
p = xdr_reserve_space(xdr, 8);
*p++ = cpu_to_be32(args->dir);
*p = (args->use_conn_in_rdma_mode) ? cpu_to_be32(1) : cpu_to_be32(0);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Weston Andros Adamson | 67 | 75.28% | 1 | 33.33% |
| Trond Myklebust | 21 | 23.60% | 1 | 33.33% |
| Christoph Hellwig | 1 | 1.12% | 1 | 33.33% |
| Total | 89 | 100.00% | 3 | 100.00% |
static void encode_op_map(struct xdr_stream *xdr, const struct nfs4_op_map *op_map)
{
unsigned int i;
encode_uint32(xdr, NFS4_OP_MAP_NUM_WORDS);
for (i = 0; i < NFS4_OP_MAP_NUM_WORDS; i++)
encode_uint32(xdr, op_map->u.words[i]);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Weston Andros Adamson | 54 | 98.18% | 1 | 50.00% |
| Christoph Hellwig | 1 | 1.82% | 1 | 50.00% |
| Total | 55 | 100.00% | 2 | 100.00% |
static void encode_exchange_id(struct xdr_stream *xdr,
const struct nfs41_exchange_id_args *args,
struct compound_hdr *hdr)
{
__be32 *p;
char impl_name[IMPL_NAME_LIMIT];
int len = 0;
encode_op_hdr(xdr, OP_EXCHANGE_ID, decode_exchange_id_maxsz, hdr);
encode_nfs4_verifier(xdr, &args->verifier);
encode_string(xdr, strlen(args->client->cl_owner_id),
args->client->cl_owner_id);
encode_uint32(xdr, args->flags);
encode_uint32(xdr, args->state_protect.how);
switch (args->state_protect.how) {
case SP4_NONE:
break;
case SP4_MACH_CRED:
encode_op_map(xdr, &args->state_protect.enforce);
encode_op_map(xdr, &args->state_protect.allow);
break;
default:
WARN_ON_ONCE(1);
break;
}
if (send_implementation_id &&
sizeof(CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN) > 1 &&
sizeof(CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN)
<= sizeof(impl_name) + 1)
len = snprintf(impl_name, sizeof(impl_name), "%s %s %s %s",
utsname()->sysname, utsname()->release,
utsname()->version, utsname()->machine);
if (len > 0) {
encode_uint32(xdr, 1); /* implementation id array length=1 */
encode_string(xdr,
sizeof(CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN) - 1,
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN);
encode_string(xdr, len, impl_name);
/* just send zeros for nii_date - the date is in nii_name */
p = reserve_space(xdr, 12);
p = xdr_encode_hyper(p, 0);
*p = cpu_to_be32(0);
} else
encode_uint32(xdr, 0); /* implementation id array length=0 */
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Weston Andros Adamson | 190 | 68.10% | 2 | 20.00% |
| Benny Halevy | 66 | 23.66% | 2 | 20.00% |
| Jeff Layton | 9 | 3.23% | 1 | 10.00% |
| Trond Myklebust | 6 | 2.15% | 2 | 20.00% |
| Jim Rees | 5 | 1.79% | 1 | 10.00% |
| Chuck Lever | 2 | 0.72% | 1 | 10.00% |
| Christoph Hellwig | 1 | 0.36% | 1 | 10.00% |
| Total | 279 | 100.00% | 10 | 100.00% |
static void encode_create_session(struct xdr_stream *xdr,
const struct nfs41_create_session_args *args,
struct compound_hdr *hdr)
{
__be32 *p;
struct nfs_client *clp = args->client;
struct rpc_clnt *clnt = clp->cl_rpcclient;
struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id);
u32 max_resp_sz_cached;
/*
* Assumes OPEN is the biggest non-idempotent compound.
* 2 is the verifier.
*/
max_resp_sz_cached = (NFS4_dec_open_sz + RPC_REPHDRSIZE + 2)
* XDR_UNIT + RPC_MAX_AUTH_SIZE;
encode_op_hdr(xdr, OP_CREATE_SESSION, decode_create_session_maxsz, hdr);
p = reserve_space(xdr, 16 + 2*28 + 20 + clnt->cl_nodelen + 12);
p = xdr_encode_hyper(p, args->clientid);
*p++ = cpu_to_be32(args->seqid); /*Sequence id */
*p++ = cpu_to_be32(args->flags); /*flags */
/* Fore Channel */
*p++ = cpu_to_be32(0); /* header padding size */
*p++ = cpu_to_be32(args->fc_attrs.max_rqst_sz); /* max req size */
*p++ = cpu_to_be32(args->fc_attrs.max_resp_sz); /* max resp size */
*p++ = cpu_to_be32(max_resp_sz_cached); /* Max resp sz cached */
*p++ = cpu_to_be32(args->fc_attrs.max_ops); /* max operations */
*p++ = cpu_to_be32(args->fc_attrs.max_reqs); /* max requests */
*p++ = cpu_to_be32(0); /* rdmachannel_attrs */
/* Back Channel */
*p++ = cpu_to_be32(0); /* header padding size */
*p++ = cpu_to_be32(args->bc_attrs.max_rqst_sz); /* max req size */
*p++ = cpu_to_be32(args->bc_attrs.max_resp_sz); /* max resp size */
*p++ = cpu_to_be32(args->bc_attrs.max_resp_sz_cached); /* Max resp sz cached */
*p++ = cpu_to_be32(args->bc_attrs.max_ops); /* max operations */
*p++ = cpu_to_be32(args->bc_attrs.max_reqs); /* max requests */
*p++ = cpu_to_be32(0); /* rdmachannel_attrs */
*p++ = cpu_to_be32(args->cb_program); /* cb_program */
*p++ = cpu_to_be32(1);
*p++ = cpu_to_be32(RPC_AUTH_UNIX); /* auth_sys */
/* authsys_parms rfc1831 */
*p++ = cpu_to_be32(ktime_to_ns(nn->boot_time)); /* stamp */
p = xdr_encode_array(p, clnt->cl_nodename, clnt->cl_nodelen);
*p++ = cpu_to_be32(0); /* UID */
*p++ = cpu_to_be32(0); /* GID */
*p = cpu_to_be32(0); /* No more gids */
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 146 | 35.44% | 7 | 29.17% |
| Andy Adamson | 144 | 34.95% | 4 | 16.67% |
| Trond Myklebust | 84 | 20.39% | 8 | 33.33% |
| Mike Sager | 16 | 3.88% | 1 | 4.17% |
| Chuck Lever | 16 | 3.88% | 1 | 4.17% |
| Deepa Dinamani | 3 | 0.73% | 1 | 4.17% |
| J. Bruce Fields | 2 | 0.49% | 1 | 4.17% |
| Christoph Hellwig | 1 | 0.24% | 1 | 4.17% |
| Total | 412 | 100.00% | 24 | 100.00% |
static void encode_destroy_session(struct xdr_stream *xdr,
const struct nfs4_session *session,
struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_DESTROY_SESSION, decode_destroy_session_maxsz, hdr);
encode_opaque_fixed(xdr, session->sess_id.data, NFS4_MAX_SESSIONID_LEN);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 35 | 76.09% | 1 | 20.00% |
| Trond Myklebust | 7 | 15.22% | 1 | 20.00% |
| Benny Halevy | 3 | 6.52% | 2 | 40.00% |
| Christoph Hellwig | 1 | 2.17% | 1 | 20.00% |
| Total | 46 | 100.00% | 5 | 100.00% |
static void encode_destroy_clientid(struct xdr_stream *xdr,
uint64_t clientid,
struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_DESTROY_CLIENTID, decode_destroy_clientid_maxsz, hdr);
encode_uint64(xdr, clientid);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 37 | 100.00% | 1 | 100.00% |
| Total | 37 | 100.00% | 1 | 100.00% |
static void encode_reclaim_complete(struct xdr_stream *xdr,
const struct nfs41_reclaim_complete_args *args,
struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_RECLAIM_COMPLETE, decode_reclaim_complete_maxsz, hdr);
encode_uint32(xdr, args->one_fs);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ricardo Labiaga | 33 | 78.57% | 1 | 33.33% |
| Trond Myklebust | 8 | 19.05% | 1 | 33.33% |
| Christoph Hellwig | 1 | 2.38% | 1 | 33.33% |
| Total | 42 | 100.00% | 3 | 100.00% |
#endif /* CONFIG_NFS_V4_1 */
static void encode_sequence(struct xdr_stream *xdr,
const struct nfs4_sequence_args *args,
struct compound_hdr *hdr)
{
#if defined(CONFIG_NFS_V4_1)
struct nfs4_session *session;
struct nfs4_slot_table *tp;
struct nfs4_slot *slot = args->sa_slot;
__be32 *p;
tp = slot->table;
session = tp->session;
if (!session)
return;
encode_op_hdr(xdr, OP_SEQUENCE, decode_sequence_maxsz, hdr);
/*
* Sessionid + seqid + slotid + max slotid + cache_this
*/
dprintk("%s: sessionid=%u:%u:%u:%u seqid=%d slotid=%d "
"max_slotid=%d cache_this=%d\n",
__func__,
((u32 *)session->sess_id.data)[0],
((u32 *)session->sess_id.data)[1],
((u32 *)session->sess_id.data)[2],
((u32 *)session->sess_id.data)[3],
slot->seq_nr, slot->slot_nr,
tp->highest_used_slotid, args->sa_cache_this);
p = reserve_space(xdr, NFS4_MAX_SESSIONID_LEN + 16);
p = xdr_encode_opaque_fixed(p, session->sess_id.data, NFS4_MAX_SESSIONID_LEN);
*p++ = cpu_to_be32(slot->seq_nr);
*p++ = cpu_to_be32(slot->slot_nr);
*p++ = cpu_to_be32(tp->highest_used_slotid);
*p = cpu_to_be32(args->sa_cache_this);
#endif /* CONFIG_NFS_V4_1 */
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 177 | 74.68% | 3 | 33.33% |
| Trond Myklebust | 28 | 11.81% | 2 | 22.22% |
| Benny Halevy | 26 | 10.97% | 3 | 33.33% |
| Chuck Lever | 6 | 2.53% | 1 | 11.11% |
| Total | 237 | 100.00% | 9 | 100.00% |
#ifdef CONFIG_NFS_V4_1
static void
encode_getdeviceinfo(struct xdr_stream *xdr,
const struct nfs4_getdeviceinfo_args *args,
struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_GETDEVICEINFO, decode_getdeviceinfo_maxsz, hdr);
p = reserve_space(xdr, NFS4_DEVICEID4_SIZE + 4 + 4);
p = xdr_encode_opaque_fixed(p, args->pdev->dev_id.data,
NFS4_DEVICEID4_SIZE);
*p++ = cpu_to_be32(args->pdev->layout_type);
*p++ = cpu_to_be32(args->pdev->maxcount); /* gdia_maxcount */
p = reserve_space(xdr, 4 + 4);
*p++ = cpu_to_be32(1); /* bitmap length */
*p++ = cpu_to_be32(args->notify_types);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 88 | 69.84% | 2 | 40.00% |
| Christoph Hellwig | 25 | 19.84% | 1 | 20.00% |
| Trond Myklebust | 13 | 10.32% | 2 | 40.00% |
| Total | 126 | 100.00% | 5 | 100.00% |
static void
encode_layoutget(struct xdr_stream *xdr,
const struct nfs4_layoutget_args *args,
struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_LAYOUTGET, decode_layoutget_maxsz, hdr);
p = reserve_space(xdr, 36);
*p++ = cpu_to_be32(0); /* Signal layout available */
*p++ = cpu_to_be32(args->type);
*p++ = cpu_to_be32(args->range.iomode);
p = xdr_encode_hyper(p, args->range.offset);
p = xdr_encode_hyper(p, args->range.length);
p = xdr_encode_hyper(p, args->minlength);
encode_nfs4_stateid(xdr, &args->stateid);
encode_uint32(xdr, args->maxcount);
dprintk("%s: 1st type:0x%x iomode:%d off:%lu len:%lu mc:%d\n",
__func__,
args->type,
args->range.iomode,
(unsigned long)args->range.offset,
(unsigned long)args->range.length,
args->maxcount);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 158 | 89.27% | 1 | 25.00% |
| Trond Myklebust | 17 | 9.60% | 2 | 50.00% |
| Fred Isaman | 2 | 1.13% | 1 | 25.00% |
| Total | 177 | 100.00% | 4 | 100.00% |
static int
encode_layoutcommit(struct xdr_stream *xdr,
struct inode *inode,
const struct nfs4_layoutcommit_args *args,
struct compound_hdr *hdr)
{
__be32 *p;
dprintk("%s: lbw: %llu type: %d\n", __func__, args->lastbytewritten,
NFS_SERVER(args->inode)->pnfs_curr_ld->id);
encode_op_hdr(xdr, OP_LAYOUTCOMMIT, decode_layoutcommit_maxsz, hdr);
p = reserve_space(xdr, 20);
/* Only whole file layouts */
p = xdr_encode_hyper(p, 0); /* offset */
p = xdr_encode_hyper(p, args->lastbytewritten + 1); /* length */
*p = cpu_to_be32(0); /* reclaim */
encode_nfs4_stateid(xdr, &args->stateid);
if (args->lastbytewritten != U64_MAX) {
p = reserve_space(xdr, 20);
*p++ = cpu_to_be32(1); /* newoffset = TRUE */
p = xdr_encode_hyper(p, args->lastbytewritten);
} else {
p = reserve_space(xdr, 12);
*p++ = cpu_to_be32(0); /* newoffset = FALSE */
}
*p++ = cpu_to_be32(0); /* Never send time_modify_changed */
*p++ = cpu_to_be32(NFS_SERVER(args->inode)->pnfs_curr_ld->id);/* type */
encode_uint32(xdr, args->layoutupdate_len);
if (args->layoutupdate_pages)
xdr_write_pages(xdr, args->layoutupdate_pages, 0,
args->layoutupdate_len);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 150 | 62.24% | 1 | 12.50% |
| Trond Myklebust | 54 | 22.41% | 3 | 37.50% |
| Christoph Hellwig | 24 | 9.96% | 2 | 25.00% |
| Benny Halevy | 8 | 3.32% | 1 | 12.50% |
| Peng Tao | 5 | 2.07% | 1 | 12.50% |
| Total | 241 | 100.00% | 8 | 100.00% |
static void
encode_layoutreturn(struct xdr_stream *xdr,
const struct nfs4_layoutreturn_args *args,
struct compound_hdr *hdr)
{
__be32 *p;
encode_op_hdr(xdr, OP_LAYOUTRETURN, decode_layoutreturn_maxsz, hdr);
p = reserve_space(xdr, 16);
*p++ = cpu_to_be32(0); /* reclaim. always 0 for now */
*p++ = cpu_to_be32(args->layout_type);
*p++ = cpu_to_be32(args->range.iomode);
*p = cpu_to_be32(RETURN_FILE);
p = reserve_space(xdr, 16);
p = xdr_encode_hyper(p, args->range.offset);
p = xdr_encode_hyper(p, args->range.length);
spin_lock(&args->inode->i_lock);
encode_nfs4_stateid(xdr, &args->stateid);
spin_unlock(&args->inode->i_lock);
if (args->ld_private->ops && args->ld_private->ops->encode)
args->ld_private->ops->encode(xdr, args, args->ld_private);
else
encode_uint32(xdr, 0);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 131 | 67.53% | 1 | 14.29% |
| Trond Myklebust | 44 | 22.68% | 3 | 42.86% |
| Peng Tao | 15 | 7.73% | 2 | 28.57% |
| Andy Adamson | 4 | 2.06% | 1 | 14.29% |
| Total | 194 | 100.00% | 7 | 100.00% |
static int
encode_secinfo_no_name(struct xdr_stream *xdr,
const struct nfs41_secinfo_no_name_args *args,
struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_SECINFO_NO_NAME, decode_secinfo_no_name_maxsz, hdr);
encode_uint32(xdr, args->style);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 37 | 82.22% | 1 | 50.00% |
| Trond Myklebust | 8 | 17.78% | 1 | 50.00% |
| Total | 45 | 100.00% | 2 | 100.00% |
static void encode_test_stateid(struct xdr_stream *xdr,
const struct nfs41_test_stateid_args *args,
struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_TEST_STATEID, decode_test_stateid_maxsz, hdr);
encode_uint32(xdr, 1);
encode_nfs4_stateid(xdr, args->stateid);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 38 | 77.55% | 1 | 25.00% |
| Trond Myklebust | 10 | 20.41% | 2 | 50.00% |
| Christoph Hellwig | 1 | 2.04% | 1 | 25.00% |
| Total | 49 | 100.00% | 4 | 100.00% |
static void encode_free_stateid(struct xdr_stream *xdr,
const struct nfs41_free_stateid_args *args,
struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_FREE_STATEID, decode_free_stateid_maxsz, hdr);
encode_nfs4_stateid(xdr, &args->stateid);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 34 | 79.07% | 1 | 20.00% |
| Trond Myklebust | 8 | 18.60% | 3 | 60.00% |
| Christoph Hellwig | 1 | 2.33% | 1 | 20.00% |
| Total | 43 | 100.00% | 5 | 100.00% |
#else
static inline void
encode_layoutreturn(struct xdr_stream *xdr,
const struct nfs4_layoutreturn_args *args,
struct compound_hdr *hdr)
{
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 22 | 100.00% | 1 | 100.00% |
| Total | 22 | 100.00% | 1 | 100.00% |
#endif /* CONFIG_NFS_V4_1 */
/*
* END OF "GENERIC" ENCODE ROUTINES.
*/
static u32 nfs4_xdr_minorversion(const struct nfs4_sequence_args *args)
{
#if defined(CONFIG_NFS_V4_1)
struct nfs4_session *session = args->sa_slot->table->session;
if (session)
return session->clp->cl_mvops->minor_version;
#endif /* CONFIG_NFS_V4_1 */
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 27 | 54.00% | 2 | 33.33% |
| Chuck Lever | 12 | 24.00% | 1 | 16.67% |
| Trond Myklebust | 11 | 22.00% | 3 | 50.00% |
| Total | 50 | 100.00% | 6 | 100.00% |
/*
* Encode an ACCESS request
*/
static void nfs4_xdr_enc_access(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_accessargs *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_access(xdr, args->access, &hdr);
encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 54 | 48.65% | 2 | 20.00% |
| Andy Adamson | 34 | 30.63% | 4 | 40.00% |
| Benny Halevy | 10 | 9.01% | 2 | 20.00% |
| Christoph Hellwig | 9 | 8.11% | 1 | 10.00% |
| Chuck Lever | 4 | 3.60% | 1 | 10.00% |
| Total | 111 | 100.00% | 10 | 100.00% |
/*
* Encode LOOKUP request
*/
static void nfs4_xdr_enc_lookup(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_lookup_arg *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->dir_fh, &hdr);
encode_lookup(xdr, args->name, &hdr);
encode_getfh(xdr, &hdr);
encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 56 | 47.06% | 2 | 20.00% |
| Andy Adamson | 40 | 33.61% | 4 | 40.00% |
| Benny Halevy | 10 | 8.40% | 2 | 20.00% |
| Christoph Hellwig | 9 | 7.56% | 1 | 10.00% |
| Chuck Lever | 4 | 3.36% | 1 | 10.00% |
| Total | 119 | 100.00% | 10 | 100.00% |
/*
* Encode LOOKUPP request
*/
static void nfs4_xdr_enc_lookupp(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_lookupp_arg *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_lookupp(xdr, &hdr);
encode_getfh(xdr, &hdr);
encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jeff Layton | 115 | 100.00% | 1 | 100.00% |
| Total | 115 | 100.00% | 1 | 100.00% |
/*
* Encode LOOKUP_ROOT request
*/
static void nfs4_xdr_enc_lookup_root(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_lookup_root_arg *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putrootfh(xdr, &hdr);
encode_getfh(xdr, &hdr);
encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 47 | 45.63% | 2 | 20.00% |
| Andy Adamson | 33 | 32.04% | 4 | 40.00% |
| Benny Halevy | 10 | 9.71% | 2 | 20.00% |
| Christoph Hellwig | 9 | 8.74% | 1 | 10.00% |
| Chuck Lever | 4 | 3.88% | 1 | 10.00% |
| Total | 103 | 100.00% | 10 | 100.00% |
/*
* Encode REMOVE request
*/
static void nfs4_xdr_enc_remove(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_removeargs *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_remove(xdr, &args->name, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 43 | 43.00% | 2 | 20.00% |
| Andy Adamson | 34 | 34.00% | 4 | 40.00% |
| Benny Halevy | 10 | 10.00% | 2 | 20.00% |
| Christoph Hellwig | 9 | 9.00% | 1 | 10.00% |
| Chuck Lever | 4 | 4.00% | 1 | 10.00% |
| Total | 100 | 100.00% | 10 | 100.00% |
/*
* Encode RENAME request
*/
static void nfs4_xdr_enc_rename(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_renameargs *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->old_dir, &hdr);
encode_savefh(xdr, &hdr);
encode_putfh(xdr, args->new_dir, &hdr);
encode_rename(xdr, args->old_name, args->new_name, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 60 | 48.78% | 3 | 33.33% |
| Trond Myklebust | 39 | 31.71% | 1 | 11.11% |
| Benny Halevy | 10 | 8.13% | 2 | 22.22% |
| Christoph Hellwig | 9 | 7.32% | 1 | 11.11% |
| Chuck Lever | 4 | 3.25% | 1 | 11.11% |
| Jeff Layton | 1 | 0.81% | 1 | 11.11% |
| Total | 123 | 100.00% | 9 | 100.00% |
/*
* Encode LINK request
*/
static void nfs4_xdr_enc_link(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_link_arg *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_savefh(xdr, &hdr);
encode_putfh(xdr, args->dir_fh, &hdr);
encode_link(xdr, args->name, &hdr);
encode_restorefh(xdr, &hdr);
encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 65 | 46.76% | 4 | 36.36% |
| Trond Myklebust | 51 | 36.69% | 3 | 27.27% |
| Benny Halevy | 10 | 7.19% | 2 | 18.18% |
| Christoph Hellwig | 9 | 6.47% | 1 | 9.09% |
| Chuck Lever | 4 | 2.88% | 1 | 9.09% |
| Total | 139 | 100.00% | 11 | 100.00% |
/*
* Encode CREATE request
*/
static void nfs4_xdr_enc_create(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_create_arg *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->dir_fh, &hdr);
encode_create(xdr, args, &hdr);
encode_getfh(xdr, &hdr);
encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 58 | 49.57% | 4 | 36.36% |
| Andy Adamson | 36 | 30.77% | 3 | 27.27% |
| Benny Halevy | 10 | 8.55% | 2 | 18.18% |
| Christoph Hellwig | 9 | 7.69% | 1 | 9.09% |
| Chuck Lever | 4 | 3.42% | 1 | 9.09% |
| Total | 117 | 100.00% | 11 | 100.00% |
/*
* Encode SYMLINK request
*/
static void nfs4_xdr_enc_symlink(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_create_arg *args = data;
nfs4_xdr_enc_create(req, xdr, args);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 13 | 34.21% | 1 | 25.00% |
| Trond Myklebust | 10 | 26.32% | 1 | 25.00% |
| Christoph Hellwig | 9 | 23.68% | 1 | 25.00% |
| Chuck Lever | 6 | 15.79% | 1 | 25.00% |
| Total | 38 | 100.00% | 4 | 100.00% |
/*
* Encode GETATTR request
*/
static void nfs4_xdr_enc_getattr(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_getattr_arg *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 49 | 49.49% | 2 | 28.57% |
| Trond Myklebust | 35 | 35.35% | 2 | 28.57% |
| Christoph Hellwig | 9 | 9.09% | 1 | 14.29% |
| Chuck Lever | 4 | 4.04% | 1 | 14.29% |
| Benny Halevy | 2 | 2.02% | 1 | 14.29% |
| Total | 99 | 100.00% | 7 | 100.00% |
/*
* Encode a CLOSE request
*/
static void nfs4_xdr_enc_close(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_closeargs *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
if (args->lr_args)
encode_layoutreturn(xdr, args->lr_args, &hdr);
if (args->bitmask != NULL)
encode_getfattr(xdr, args->bitmask, &hdr);
encode_close(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 84 | 62.22% | 7 | 50.00% |
| Andy Adamson | 27 | 20.00% | 3 | 21.43% |
| Christoph Hellwig | 10 | 7.41% | 1 | 7.14% |
| Benny Halevy | 10 | 7.41% | 2 | 14.29% |
| Chuck Lever | 4 | 2.96% | 1 | 7.14% |
| Total | 135 | 100.00% | 14 | 100.00% |
/*
* Encode an OPEN request
*/
static void nfs4_xdr_enc_open(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_openargs *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_open(xdr, args, &hdr);
encode_getfh(xdr, &hdr);
if (args->access)
encode_access(xdr, args->access, &hdr);
encode_getfattr_open(xdr, args->bitmask, args->open_bitmap, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 51 | 36.69% | 4 | 28.57% |
| Trond Myklebust | 46 | 33.09% | 4 | 28.57% |
| Weston Andros Adamson | 18 | 12.95% | 2 | 14.29% |
| Christoph Hellwig | 10 | 7.19% | 1 | 7.14% |
| Benny Halevy | 10 | 7.19% | 2 | 14.29% |
| Chuck Lever | 4 | 2.88% | 1 | 7.14% |
| Total | 139 | 100.00% | 14 | 100.00% |
/*
* Encode an OPEN_CONFIRM request
*/
static void nfs4_xdr_enc_open_confirm(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs_open_confirmargs *args = data;
struct compound_hdr hdr = {
.nops = 0,
};
encode_compound_hdr(xdr, req, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_open_confirm(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 45 | 57.69% | 6 | 54.55% |
| Andy Adamson | 17 | 21.79% | 2 | 18.18% |
| Christoph Hellwig | 10 | 12.82% | 1 | 9.09% |
| Chuck Lever | 4 | 5.13% | 1 | 9.09% |
| Benny Halevy | 2 | 2.56% | 1 | 9.09% |
| Total | 78 | 100.00% | 11 | 100.00% |
/*
* Encode an OPEN request with no attributes.
*/
static void nfs4_xdr_enc_open_noattr(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs_openargs *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_open(xdr, args, &hdr);
if (args->access)
encode_access(xdr, args->access, &hdr);
encode_getfattr_open(xdr, args->bitmask, args->open_bitmap, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 45 | 34.35% | 1 | 9.09% |
| Andy Adamson | 44 | 33.59% | 4 | 36.36% |
| Weston Andros Adamson | 18 | 13.74% | 2 | 18.18% |
| Christoph Hellwig | 10 | 7.63% | 1 | 9.09% |
| Benny Halevy | 10 | 7.63% | 2 | 18.18% |
| Chuck Lever | 4 | 3.05% | 1 | 9.09% |
| Total | 131 | 100.00% | 11 | 100.00% |
/*
* Encode an OPEN_DOWNGRADE request
*/
static void nfs4_xdr_enc_open_downgrade(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs_closeargs *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
if (args->lr_args)
encode_layoutreturn(xdr, args->lr_args, &hdr);
encode_open_downgrade(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 57 | 49.57% | 2 | 22.22% |
| Andy Adamson | 34 | 29.57% | 3 | 33.33% |
| Benny Halevy | 10 | 8.70% | 2 | 22.22% |
| Christoph Hellwig | 10 | 8.70% | 1 | 11.11% |
| Chuck Lever | 4 | 3.48% | 1 | 11.11% |
| Total | 115 | 100.00% | 9 | 100.00% |
/*
* Encode a LOCK request
*/
static void nfs4_xdr_enc_lock(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_lock_args *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_lock(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 47 | 48.45% | 2 | 20.00% |
| Andy Adamson | 25 | 25.77% | 3 | 30.00% |
| Benny Halevy | 11 | 11.34% | 3 | 30.00% |
| Christoph Hellwig | 10 | 10.31% | 1 | 10.00% |
| Chuck Lever | 4 | 4.12% | 1 | 10.00% |
| Total | 97 | 100.00% | 10 | 100.00% |
/*
* Encode a LOCKT request
*/
static void nfs4_xdr_enc_lockt(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_lockt_args *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_lockt(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 47 | 48.45% | 3 | 27.27% |
| Andy Adamson | 25 | 25.77% | 3 | 27.27% |
| Benny Halevy | 11 | 11.34% | 3 | 27.27% |
| Christoph Hellwig | 10 | 10.31% | 1 | 9.09% |
| Chuck Lever | 4 | 4.12% | 1 | 9.09% |
| Total | 97 | 100.00% | 11 | 100.00% |
/*
* Encode a LOCKU request
*/
static void nfs4_xdr_enc_locku(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_locku_args *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_locku(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 45 | 46.39% | 4 | 36.36% |
| Andy Adamson | 28 | 28.87% | 3 | 27.27% |
| Benny Halevy | 10 | 10.31% | 2 | 18.18% |
| Christoph Hellwig | 10 | 10.31% | 1 | 9.09% |
| Chuck Lever | 4 | 4.12% | 1 | 9.09% |
| Total | 97 | 100.00% | 11 | 100.00% |
static void nfs4_xdr_enc_release_lockowner(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs_release_lockowner_args *args = data;
struct compound_hdr hdr = {
.minorversion = 0,
};
encode_compound_hdr(xdr, req, &hdr);
encode_release_lockowner(xdr, &args->lock_owner, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 55 | 79.71% | 1 | 33.33% |
| Christoph Hellwig | 10 | 14.49% | 1 | 33.33% |
| Chuck Lever | 4 | 5.80% | 1 | 33.33% |
| Total | 69 | 100.00% | 3 | 100.00% |
/*
* Encode a READLINK request
*/
static void nfs4_xdr_enc_readlink(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_readlink *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_readlink(xdr, args, req, &hdr);
xdr_inline_pages(&req->rq_rcv_buf, hdr.replen << 2, args->pages,
args->pgbase, args->pglen);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 51 | 40.80% | 1 | 10.00% |
| Andy Adamson | 50 | 40.00% | 4 | 40.00% |
| Benny Halevy | 10 | 8.00% | 2 | 20.00% |
| Christoph Hellwig | 9 | 7.20% | 1 | 10.00% |
| Chuck Lever | 4 | 3.20% | 1 | 10.00% |
| Marius Aamodt Eriksen | 1 | 0.80% | 1 | 10.00% |
| Total | 125 | 100.00% | 10 | 100.00% |
/*
* Encode a READDIR request
*/
static void nfs4_xdr_enc_readdir(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_readdir_arg *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_readdir(xdr, args, req, &hdr);
xdr_inline_pages(&req->rq_rcv_buf, hdr.replen << 2, args->pages,
args->pgbase, args->count);
dprintk("%s: inlined page args = (%u, %p, %u, %u)\n",
__func__, hdr.replen << 2, args->pages,
args->pgbase, args->count);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| J. Bruce Fields | 63 | 42.00% | 1 | 11.11% |
| Andy Adamson | 62 | 41.33% | 3 | 33.33% |
| Benny Halevy | 12 | 8.00% | 3 | 33.33% |
| Christoph Hellwig | 9 | 6.00% | 1 | 11.11% |
| Chuck Lever | 4 | 2.67% | 1 | 11.11% |
| Total | 150 | 100.00% | 9 | 100.00% |
/*
* Encode a READ request
*/
static void nfs4_xdr_enc_read(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_pgio_args *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_read(xdr, args, &hdr);
xdr_inline_pages(&req->rq_rcv_buf, hdr.replen << 2,
args->pages, args->pgbase, args->count);
req->rq_rcv_buf.flags |= XDRBUF_READ;
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 53 | 40.46% | 3 | 25.00% |
| Trond Myklebust | 50 | 38.17% | 3 | 25.00% |
| Benny Halevy | 10 | 7.63% | 2 | 16.67% |
| Christoph Hellwig | 10 | 7.63% | 1 | 8.33% |
| Chuck Lever | 4 | 3.05% | 1 | 8.33% |
| Talpey, Thomas | 3 | 2.29% | 1 | 8.33% |
| Anna Schumaker | 1 | 0.76% | 1 | 8.33% |
| Total | 131 | 100.00% | 12 | 100.00% |
/*
* Encode an SETATTR request
*/
static void nfs4_xdr_enc_setattr(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_setattrargs *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_setattr(xdr, args, args->server, &hdr);
encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 54 | 47.79% | 3 | 30.00% |
| Andy Adamson | 35 | 30.97% | 3 | 30.00% |
| Christoph Hellwig | 10 | 8.85% | 1 | 10.00% |
| Benny Halevy | 10 | 8.85% | 2 | 20.00% |
| Chuck Lever | 4 | 3.54% | 1 | 10.00% |
| Total | 113 | 100.00% | 10 | 100.00% |
/*
* Encode a GETACL request
*/
static void nfs4_xdr_enc_getacl(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_getaclargs *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
uint32_t replen;
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
replen = hdr.replen + op_decode_hdr_maxsz;
encode_getattr_two(xdr, FATTR4_WORD0_ACL, 0, &hdr);
xdr_inline_pages(&req->rq_rcv_buf, replen << 2,
args->acl_pages, 0, args->acl_len);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 62 | 46.97% | 3 | 27.27% |
| Trond Myklebust | 43 | 32.58% | 2 | 18.18% |
| Christoph Hellwig | 10 | 7.58% | 1 | 9.09% |
| Benny Halevy | 10 | 7.58% | 2 | 18.18% |
| Chuck Lever | 5 | 3.79% | 1 | 9.09% |
| J. Bruce Fields | 1 | 0.76% | 1 | 9.09% |
| Andreas Gruenbacher | 1 | 0.76% | 1 | 9.09% |
| Total | 132 | 100.00% | 11 | 100.00% |
/*
* Encode a WRITE request
*/
static void nfs4_xdr_enc_write(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_pgio_args *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_write(xdr, args, &hdr);
req->rq_snd_buf.flags |= XDRBUF_WRITE;
if (args->bitmask)
encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 46 | 37.40% | 1 | 10.00% |
| Andy Adamson | 46 | 37.40% | 3 | 30.00% |
| Benny Halevy | 10 | 8.13% | 2 | 20.00% |
| Christoph Hellwig | 10 | 8.13% | 1 | 10.00% |
| Fred Isaman | 6 | 4.88% | 1 | 10.00% |
| Chuck Lever | 4 | 3.25% | 1 | 10.00% |
| Anna Schumaker | 1 | 0.81% | 1 | 10.00% |
| Total | 123 | 100.00% | 10 | 100.00% |
/*
* a COMMIT request
*/
static void nfs4_xdr_enc_commit(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_commitargs *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_commit(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 46 | 47.42% | 1 | 11.11% |
| Andy Adamson | 26 | 26.80% | 3 | 33.33% |
| Benny Halevy | 10 | 10.31% | 2 | 22.22% |
| Christoph Hellwig | 10 | 10.31% | 1 | 11.11% |
| Chuck Lever | 4 | 4.12% | 1 | 11.11% |
| Fred Isaman | 1 | 1.03% | 1 | 11.11% |
| Total | 97 | 100.00% | 9 | 100.00% |
/*
* FSINFO request
*/
static void nfs4_xdr_enc_fsinfo(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_fsinfo_arg *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_fsinfo(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 40 | 40.40% | 1 | 11.11% |
| Andy Adamson | 32 | 32.32% | 3 | 33.33% |
| Benny Halevy | 13 | 13.13% | 3 | 33.33% |
| Christoph Hellwig | 10 | 10.10% | 1 | 11.11% |
| Chuck Lever | 4 | 4.04% | 1 | 11.11% |
| Total | 99 | 100.00% | 9 | 100.00% |
/*
* a PATHCONF request
*/
static void nfs4_xdr_enc_pathconf(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_pathconf_arg *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_getattr_one(xdr, args->bitmask[0] & nfs4_pathconf_bitmap[0],
&hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 49 | 45.79% | 2 | 22.22% |
| Trond Myklebust | 42 | 39.25% | 4 | 44.44% |
| Christoph Hellwig | 9 | 8.41% | 1 | 11.11% |
| Chuck Lever | 4 | 3.74% | 1 | 11.11% |
| Benny Halevy | 3 | 2.80% | 1 | 11.11% |
| Total | 107 | 100.00% | 9 | 100.00% |
/*
* a STATFS request
*/
static void nfs4_xdr_enc_statfs(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_statfs_arg *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_getattr_two(xdr, args->bitmask[0] & nfs4_statfs_bitmap[0],
args->bitmask[1] & nfs4_statfs_bitmap[1], &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 61 | 51.26% | 2 | 28.57% |
| Trond Myklebust | 43 | 36.13% | 2 | 28.57% |
| Christoph Hellwig | 9 | 7.56% | 1 | 14.29% |
| Chuck Lever | 4 | 3.36% | 1 | 14.29% |
| Benny Halevy | 2 | 1.68% | 1 | 14.29% |
| Total | 119 | 100.00% | 7 | 100.00% |
/*
* GETATTR_BITMAP request
*/
static void nfs4_xdr_enc_server_caps(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_server_caps_arg *args = data;
const u32 *bitmask = args->bitmask;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fhandle, &hdr);
encode_getattr_three(xdr, bitmask[0], bitmask[1], bitmask[2], &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 44 | 36.97% | 2 | 20.00% |
| Andy Adamson | 27 | 22.69% | 3 | 30.00% |
| Kinglong Mee | 24 | 20.17% | 1 | 10.00% |
| Christoph Hellwig | 10 | 8.40% | 1 | 10.00% |
| Benny Halevy | 10 | 8.40% | 2 | 20.00% |
| Chuck Lever | 4 | 3.36% | 1 | 10.00% |
| Total | 119 | 100.00% | 10 | 100.00% |
/*
* a RENEW request
*/
static void nfs4_xdr_enc_renew(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_client *clp = data;
struct compound_hdr hdr = {
.nops = 0,
};
encode_compound_hdr(xdr, req, &hdr);
encode_renew(xdr, clp->cl_clientid, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 31 | 45.59% | 1 | 11.11% |
| Andy Adamson | 19 | 27.94% | 4 | 44.44% |
| Christoph Hellwig | 10 | 14.71% | 1 | 11.11% |
| Chuck Lever | 6 | 8.82% | 2 | 22.22% |
| Benny Halevy | 2 | 2.94% | 1 | 11.11% |
| Total | 68 | 100.00% | 9 | 100.00% |
/*
* a SETCLIENTID request
*/
static void nfs4_xdr_enc_setclientid(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_setclientid *sc = data;
struct compound_hdr hdr = {
.nops = 0,
};
encode_compound_hdr(xdr, req, &hdr);
encode_setclientid(xdr, sc, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 41 | 62.12% | 2 | 33.33% |
| Christoph Hellwig | 10 | 15.15% | 1 | 16.67% |
| Trond Myklebust | 9 | 13.64% | 1 | 16.67% |
| Chuck Lever | 4 | 6.06% | 1 | 16.67% |
| Benny Halevy | 2 | 3.03% | 1 | 16.67% |
| Total | 66 | 100.00% | 6 | 100.00% |
/*
* a SETCLIENTID_CONFIRM request
*/
static void nfs4_xdr_enc_setclientid_confirm(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_setclientid_res *arg = data;
struct compound_hdr hdr = {
.nops = 0,
};
encode_compound_hdr(xdr, req, &hdr);
encode_setclientid_confirm(xdr, arg, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 32 | 48.48% | 1 | 16.67% |
| Trond Myklebust | 11 | 16.67% | 2 | 33.33% |
| Christoph Hellwig | 10 | 15.15% | 1 | 16.67% |
| Andy Adamson | 9 | 13.64% | 1 | 16.67% |
| Chuck Lever | 4 | 6.06% | 1 | 16.67% |
| Total | 66 | 100.00% | 6 | 100.00% |
/*
* DELEGRETURN request
*/
static void nfs4_xdr_enc_delegreturn(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_delegreturnargs *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fhandle, &hdr);
if (args->lr_args)
encode_layoutreturn(xdr, args->lr_args, &hdr);
if (args->bitmask)
encode_getfattr(xdr, args->bitmask, &hdr);
encode_delegreturn(xdr, args->stateid, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 94 | 69.63% | 2 | 28.57% |
| Trond Myklebust | 28 | 20.74% | 3 | 42.86% |
| Christoph Hellwig | 9 | 6.67% | 1 | 14.29% |
| Chuck Lever | 4 | 2.96% | 1 | 14.29% |
| Total | 135 | 100.00% | 7 | 100.00% |
/*
* Encode FS_LOCATIONS request
*/
static void nfs4_xdr_enc_fs_locations(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_fs_locations_arg *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
uint32_t replen;
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
if (args->migration) {
encode_putfh(xdr, args->fh, &hdr);
replen = hdr.replen;
encode_fs_locations(xdr, args->bitmask, &hdr);
if (args->renew)
encode_renew(xdr, args->clientid, &hdr);
} else {
encode_putfh(xdr, args->dir_fh, &hdr);
encode_lookup(xdr, args->name, &hdr);
replen = hdr.replen;
encode_fs_locations(xdr, args->bitmask, &hdr);
}
/* Set up reply kvec to capture returned fs_locations array. */
xdr_inline_pages(&req->rq_rcv_buf, replen << 2,
(struct page **)&args->page, 0, PAGE_SIZE);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 92 | 44.44% | 1 | 10.00% |
| Chuck Lever | 64 | 30.92% | 2 | 20.00% |
| Trond Myklebust | 26 | 12.56% | 4 | 40.00% |
| Christoph Hellwig | 16 | 7.73% | 1 | 10.00% |
| Benny Halevy | 9 | 4.35% | 2 | 20.00% |
| Total | 207 | 100.00% | 10 | 100.00% |
/*
* Encode SECINFO request
*/
static void nfs4_xdr_enc_secinfo(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_secinfo_arg *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->dir_fh, &hdr);
encode_secinfo(xdr, args->name, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 89 | 89.90% | 1 | 50.00% |
| Christoph Hellwig | 10 | 10.10% | 1 | 50.00% |
| Total | 99 | 100.00% | 2 | 100.00% |
/*
* Encode FSID_PRESENT request
*/
static void nfs4_xdr_enc_fsid_present(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_fsid_present_arg *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_getfh(xdr, &hdr);
if (args->renew)
encode_renew(xdr, args->clientid, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Chuck Lever | 103 | 91.15% | 1 | 50.00% |
| Christoph Hellwig | 10 | 8.85% | 1 | 50.00% |
| Total | 113 | 100.00% | 2 | 100.00% |
#if defined(CONFIG_NFS_V4_1)
/*
* BIND_CONN_TO_SESSION request
*/
static void nfs4_xdr_enc_bind_conn_to_session(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs41_bind_conn_to_session_args *args = data;
struct compound_hdr hdr = {
.minorversion = args->client->cl_mvops->minor_version,
};
encode_compound_hdr(xdr, req, &hdr);
encode_bind_conn_to_session(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Weston Andros Adamson | 56 | 77.78% | 1 | 33.33% |
| Christoph Hellwig | 10 | 13.89% | 1 | 33.33% |
| Trond Myklebust | 6 | 8.33% | 1 | 33.33% |
| Total | 72 | 100.00% | 3 | 100.00% |
/*
* EXCHANGE_ID request
*/
static void nfs4_xdr_enc_exchange_id(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs41_exchange_id_args *args = data;
struct compound_hdr hdr = {
.minorversion = args->client->cl_mvops->minor_version,
};
encode_compound_hdr(xdr, req, &hdr);
encode_exchange_id(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 36 | 50.00% | 1 | 14.29% |
| Trond Myklebust | 22 | 30.56% | 4 | 57.14% |
| Christoph Hellwig | 10 | 13.89% | 1 | 14.29% |
| Chuck Lever | 4 | 5.56% | 1 | 14.29% |
| Total | 72 | 100.00% | 7 | 100.00% |
/*
* a CREATE_SESSION request
*/
static void nfs4_xdr_enc_create_session(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs41_create_session_args *args = data;
struct compound_hdr hdr = {
.minorversion = args->client->cl_mvops->minor_version,
};
encode_compound_hdr(xdr, req, &hdr);
encode_create_session(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 37 | 51.39% | 1 | 16.67% |
| Trond Myklebust | 21 | 29.17% | 3 | 50.00% |
| Christoph Hellwig | 10 | 13.89% | 1 | 16.67% |
| Chuck Lever | 4 | 5.56% | 1 | 16.67% |
| Total | 72 | 100.00% | 6 | 100.00% |
/*
* a DESTROY_SESSION request
*/
static void nfs4_xdr_enc_destroy_session(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_session *session = data;
struct compound_hdr hdr = {
.minorversion = session->clp->cl_mvops->minor_version,
};
encode_compound_hdr(xdr, req, &hdr);
encode_destroy_session(xdr, session, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 55 | 76.39% | 1 | 25.00% |
| Christoph Hellwig | 10 | 13.89% | 1 | 25.00% |
| Chuck Lever | 4 | 5.56% | 1 | 25.00% |
| Trond Myklebust | 3 | 4.17% | 1 | 25.00% |
| Total | 72 | 100.00% | 4 | 100.00% |
/*
* a DESTROY_CLIENTID request
*/
static void nfs4_xdr_enc_destroy_clientid(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs_client *clp = data;
struct compound_hdr hdr = {
.minorversion = clp->cl_mvops->minor_version,
};
encode_compound_hdr(xdr, req, &hdr);
encode_destroy_clientid(xdr, clp->cl_clientid, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 62 | 86.11% | 1 | 50.00% |
| Christoph Hellwig | 10 | 13.89% | 1 | 50.00% |
| Total | 72 | 100.00% | 2 | 100.00% |
/*
* a SEQUENCE request
*/
static void nfs4_xdr_enc_sequence(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_sequence_args *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 55 | 79.71% | 1 | 33.33% |
| Christoph Hellwig | 10 | 14.49% | 1 | 33.33% |
| Chuck Lever | 4 | 5.80% | 1 | 33.33% |
| Total | 69 | 100.00% | 3 | 100.00% |
/*
* a GET_LEASE_TIME request
*/
static void nfs4_xdr_enc_get_lease_time(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_get_lease_time_args *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->la_seq_args),
};
const u32 lease_bitmap[3] = { FATTR4_WORD0_LEASE_TIME };
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->la_seq_args, &hdr);
encode_putrootfh(xdr, &hdr);
encode_fsinfo(xdr, lease_bitmap, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 72 | 69.23% | 1 | 14.29% |
| Trond Myklebust | 17 | 16.35% | 3 | 42.86% |
| Christoph Hellwig | 10 | 9.62% | 1 | 14.29% |
| Chuck Lever | 4 | 3.85% | 1 | 14.29% |
| Fred Isaman | 1 | 0.96% | 1 | 14.29% |
| Total | 104 | 100.00% | 7 | 100.00% |
/*
* a RECLAIM_COMPLETE request
*/
static void nfs4_xdr_enc_reclaim_complete(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs41_reclaim_complete_args *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args)
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_reclaim_complete(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ricardo Labiaga | 68 | 82.93% | 1 | 33.33% |
| Christoph Hellwig | 10 | 12.20% | 1 | 33.33% |
| Chuck Lever | 4 | 4.88% | 1 | 33.33% |
| Total | 82 | 100.00% | 3 | 100.00% |
/*
* Encode GETDEVICEINFO request
*/
static void nfs4_xdr_enc_getdeviceinfo(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_getdeviceinfo_args *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_getdeviceinfo(xdr, args, &hdr);
/* set up reply kvec. Subtract notification bitmap max size (2)
* so that notification bitmap is put in xdr_buf tail */
xdr_inline_pages(&req->rq_rcv_buf, (hdr.replen - 2) << 2,
args->pdev->pages, args->pdev->pgbase,
args->pdev->pglen);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 85 | 69.67% | 3 | 50.00% |
| Weston Andros Adamson | 23 | 18.85% | 1 | 16.67% |
| Christoph Hellwig | 10 | 8.20% | 1 | 16.67% |
| Chuck Lever | 4 | 3.28% | 1 | 16.67% |
| Total | 122 | 100.00% | 6 | 100.00% |
/*
* Encode LAYOUTGET request
*/
static void nfs4_xdr_enc_layoutget(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_layoutget_args *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, NFS_FH(args->inode), &hdr);
encode_layoutget(xdr, args, &hdr);
xdr_inline_pages(&req->rq_rcv_buf, hdr.replen << 2,
args->layout.pages, 0, args->layout.pglen);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 116 | 90.62% | 3 | 60.00% |
| Christoph Hellwig | 10 | 7.81% | 1 | 20.00% |
| Benny Halevy | 2 | 1.56% | 1 | 20.00% |
| Total | 128 | 100.00% | 5 | 100.00% |
/*
* Encode LAYOUTCOMMIT request
*/
static void nfs4_xdr_enc_layoutcommit(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *priv)
{
const struct nfs4_layoutcommit_args *args = priv;
struct nfs4_layoutcommit_data *data =
container_of(args, struct nfs4_layoutcommit_data, args);
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, NFS_FH(args->inode), &hdr);
encode_layoutcommit(xdr, data->args.inode, args, &hdr);
encode_getfattr(xdr, args->bitmask, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 109 | 81.95% | 1 | 33.33% |
| Benny Halevy | 14 | 10.53% | 1 | 33.33% |
| Christoph Hellwig | 10 | 7.52% | 1 | 33.33% |
| Total | 133 | 100.00% | 3 | 100.00% |
/*
* Encode LAYOUTRETURN request
*/
static void nfs4_xdr_enc_layoutreturn(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs4_layoutreturn_args *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, NFS_FH(args->inode), &hdr);
encode_layoutreturn(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 73 | 73.00% | 1 | 25.00% |
| Andy Adamson | 17 | 17.00% | 2 | 50.00% |
| Christoph Hellwig | 10 | 10.00% | 1 | 25.00% |
| Total | 100 | 100.00% | 4 | 100.00% |
/*
* Encode SECINFO_NO_NAME request
*/
static void nfs4_xdr_enc_secinfo_no_name(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs41_secinfo_no_name_args *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putrootfh(xdr, &hdr);
encode_secinfo_no_name(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 82 | 88.17% | 1 | 50.00% |
| Christoph Hellwig | 11 | 11.83% | 1 | 50.00% |
| Total | 93 | 100.00% | 2 | 100.00% |
/*
* Encode TEST_STATEID request
*/
static void nfs4_xdr_enc_test_stateid(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs41_test_stateid_args *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_test_stateid(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 75 | 88.24% | 1 | 50.00% |
| Christoph Hellwig | 10 | 11.76% | 1 | 50.00% |
| Total | 85 | 100.00% | 2 | 100.00% |
/*
* Encode FREE_STATEID request
*/
static void nfs4_xdr_enc_free_stateid(struct rpc_rqst *req,
struct xdr_stream *xdr,
const void *data)
{
const struct nfs41_free_stateid_args *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_free_stateid(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 75 | 88.24% | 1 | 50.00% |
| Christoph Hellwig | 10 | 11.76% | 1 | 50.00% |
| Total | 85 | 100.00% | 2 | 100.00% |
#endif /* CONFIG_NFS_V4_1 */
static void print_overflow_msg(const char *func, const struct xdr_stream *xdr)
{
dprintk("nfs: %s: prematurely hit end of receive buffer. "
"Remaining buffer length is %tu words.\n",
func, xdr->end - xdr->p);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 30 | 90.91% | 1 | 50.00% |
| Andy Adamson | 3 | 9.09% | 1 | 50.00% |
| Total | 33 | 100.00% | 2 | 100.00% |
static int decode_opaque_inline(struct xdr_stream *xdr, unsigned int *len, char **string)
{
ssize_t ret = xdr_stream_decode_opaque_inline(xdr, (void **)string,
NFS4_OPAQUE_LIMIT);
if (unlikely(ret < 0)) {
if (ret == -EBADMSG)
print_overflow_msg(__func__, xdr);
return -EIO;
}
*len = ret;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 48 | 64.00% | 4 | 66.67% |
| Benny Halevy | 21 | 28.00% | 1 | 16.67% |
| Andy Adamson | 6 | 8.00% | 1 | 16.67% |
| Total | 75 | 100.00% | 6 | 100.00% |
static int decode_compound_hdr(struct xdr_stream *xdr, struct compound_hdr *hdr)
{
__be32 *p;
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
hdr->status = be32_to_cpup(p++);
hdr->taglen = be32_to_cpup(p);
p = xdr_inline_decode(xdr, hdr->taglen + 4);
if (unlikely(!p))
goto out_overflow;
hdr->tag = (char *)p;
p += XDR_QUADLEN(hdr->taglen);
hdr->nops = be32_to_cpup(p);
if (unlikely(hdr->nops < 1))
return nfs4_stat_to_errno(hdr->status);
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 65 | 44.52% | 1 | 25.00% |
| Benny Halevy | 58 | 39.73% | 2 | 50.00% |
| Trond Myklebust | 23 | 15.75% | 1 | 25.00% |
| Total | 146 | 100.00% | 4 | 100.00% |
static bool __decode_op_hdr(struct xdr_stream *xdr, enum nfs_opnum4 expected,
int *nfs_retval)
{
__be32 *p;
uint32_t opnum;
int32_t nfserr;
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
opnum = be32_to_cpup(p++);
if (unlikely(opnum != expected))
goto out_bad_operation;
nfserr = be32_to_cpup(p);
if (nfserr == NFS_OK)
*nfs_retval = 0;
else
*nfs_retval = nfs4_stat_to_errno(nfserr);
return true;
out_bad_operation:
dprintk("nfs: Server returned operation"
" %d but we issued a request for %d\n",
opnum, expected);
*nfs_retval = -EREMOTEIO;
return false;
out_overflow:
print_overflow_msg(__func__, xdr);
*nfs_retval = -EIO;
return false;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 78 | 56.52% | 5 | 55.56% |
| Benny Halevy | 35 | 25.36% | 2 | 22.22% |
| Andy Adamson | 24 | 17.39% | 1 | 11.11% |
| Al Viro | 1 | 0.72% | 1 | 11.11% |
| Total | 138 | 100.00% | 9 | 100.00% |
static int decode_op_hdr(struct xdr_stream *xdr, enum nfs_opnum4 expected)
{
int retval;
__decode_op_hdr(xdr, expected, &retval);
return retval;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 30 | 96.77% | 2 | 66.67% |
| Benny Halevy | 1 | 3.23% | 1 | 33.33% |
| Total | 31 | 100.00% | 3 | 100.00% |
/* Dummy routine */
static int decode_ace(struct xdr_stream *xdr, void *ace)
{
__be32 *p;
unsigned int strlen;
char *str;
p = xdr_inline_decode(xdr, 12);
if (likely(p))
return decode_opaque_inline(xdr, &strlen, &str);
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 23 | 34.85% | 1 | 12.50% |
| Trond Myklebust | 22 | 33.33% | 5 | 62.50% |
| Andy Adamson | 20 | 30.30% | 1 | 12.50% |
| Al Viro | 1 | 1.52% | 1 | 12.50% |
| Total | 66 | 100.00% | 8 | 100.00% |
static int decode_attr_bitmap(struct xdr_stream *xdr, uint32_t *bitmap)
{
uint32_t bmlen;
__be32 *p;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
bmlen = be32_to_cpup(p);
bitmap[0] = bitmap[1] = bitmap[2] = 0;
p = xdr_inline_decode(xdr, (bmlen << 2));
if (unlikely(!p))
goto out_overflow;
if (bmlen > 0) {
bitmap[0] = be32_to_cpup(p++);
if (bmlen > 1) {
bitmap[1] = be32_to_cpup(p++);
if (bmlen > 2)
bitmap[2] = be32_to_cpup(p);
}
}
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 60 | 37.50% | 1 | 12.50% |
| Benny Halevy | 57 | 35.62% | 2 | 25.00% |
| Fred Isaman | 24 | 15.00% | 1 | 12.50% |
| Trond Myklebust | 19 | 11.88% | 4 | 50.00% |
| Total | 160 | 100.00% | 8 | 100.00% |
static int decode_attr_length(struct xdr_stream *xdr, uint32_t *attrlen, unsigned int *savep)
{
__be32 *p;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
*attrlen = be32_to_cpup(p);
*savep = xdr_stream_pos(xdr);
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 32 | 42.11% | 2 | 22.22% |
| Trond Myklebust | 26 | 34.21% | 5 | 55.56% |
| Andy Adamson | 17 | 22.37% | 1 | 11.11% |
| Al Viro | 1 | 1.32% | 1 | 11.11% |
| Total | 76 | 100.00% | 9 | 100.00% |
static int decode_attr_supported(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *bitmask)
{
if (likely(bitmap[0] & FATTR4_WORD0_SUPPORTED_ATTRS)) {
int ret;
ret = decode_attr_bitmap(xdr, bitmask);
if (unlikely(ret < 0))
return ret;
bitmap[0] &= ~FATTR4_WORD0_SUPPORTED_ATTRS;
} else
bitmask[0] = bitmask[1] = bitmask[2] = 0;
dprintk("%s: bitmask=%08x:%08x:%08x\n", __func__,
bitmask[0], bitmask[1], bitmask[2]);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 46 | 42.59% | 1 | 12.50% |
| Trond Myklebust | 33 | 30.56% | 4 | 50.00% |
| Roman Borisov | 17 | 15.74% | 1 | 12.50% |
| Fred Isaman | 11 | 10.19% | 1 | 12.50% |
| Harvey Harrison | 1 | 0.93% | 1 | 12.50% |
| Total | 108 | 100.00% | 8 | 100.00% |
static int decode_attr_type(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *type)
{
__be32 *p;
int ret = 0;
*type = 0;
if (unlikely(bitmap[0] & (FATTR4_WORD0_TYPE - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_TYPE)) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
*type = be32_to_cpup(p);
if (*type < NF4REG || *type > NF4NAMEDATTR) {
dprintk("%s: bad type %d\n", __func__, *type);
return -EIO;
}
bitmap[0] &= ~FATTR4_WORD0_TYPE;
ret = NFS_ATTR_FATTR_TYPE;
}
dprintk("%s: type=0%o\n", __func__, nfs_type2fmt[*type]);
return ret;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 67 | 40.85% | 5 | 50.00% |
| Andy Adamson | 62 | 37.80% | 1 | 10.00% |
| Benny Halevy | 32 | 19.51% | 2 | 20.00% |
| Marius Aamodt Eriksen | 2 | 1.22% | 1 | 10.00% |
| Al Viro | 1 | 0.61% | 1 | 10.00% |
| Total | 164 | 100.00% | 10 | 100.00% |
static int decode_attr_fh_expire_type(struct xdr_stream *xdr,
uint32_t *bitmap, uint32_t *type)
{
__be32 *p;
*type = 0;
if (unlikely(bitmap[0] & (FATTR4_WORD0_FH_EXPIRE_TYPE - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_FH_EXPIRE_TYPE)) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
*type = be32_to_cpup(p);
bitmap[0] &= ~FATTR4_WORD0_FH_EXPIRE_TYPE;
}
dprintk("%s: expire type=0x%x\n", __func__, *type);
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Chuck Lever | 124 | 100.00% | 1 | 100.00% |
| Total | 124 | 100.00% | 1 | 100.00% |
static int decode_attr_change(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *change)
{
__be32 *p;
int ret = 0;
*change = 0;
if (unlikely(bitmap[0] & (FATTR4_WORD0_CHANGE - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_CHANGE)) {
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, change);
bitmap[0] &= ~FATTR4_WORD0_CHANGE;
ret = NFS_ATTR_FATTR_CHANGE;
}
dprintk("%s: change attribute=%Lu\n", __func__,
(unsigned long long)*change);
return ret;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 78 | 56.93% | 2 | 28.57% |
| Benny Halevy | 31 | 22.63% | 2 | 28.57% |
| Andy Adamson | 26 | 18.98% | 1 | 14.29% |
| Al Viro | 1 | 0.73% | 1 | 14.29% |
| Harvey Harrison | 1 | 0.73% | 1 | 14.29% |
| Total | 137 | 100.00% | 7 | 100.00% |
static int decode_attr_size(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *size)
{
__be32 *p;
int ret = 0;
*size = 0;
if (unlikely(bitmap[0] & (FATTR4_WORD0_SIZE - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_SIZE)) {
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, size);
bitmap[0] &= ~FATTR4_WORD0_SIZE;
ret = NFS_ATTR_FATTR_SIZE;
}
dprintk("%s: file size=%Lu\n", __func__, (unsigned long long)*size);
return ret;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 90 | 65.69% | 2 | 28.57% |
| Benny Halevy | 31 | 22.63% | 2 | 28.57% |
| Andy Adamson | 14 | 10.22% | 1 | 14.29% |
| Harvey Harrison | 1 | 0.73% | 1 | 14.29% |
| Al Viro | 1 | 0.73% | 1 | 14.29% |
| Total | 137 | 100.00% | 7 | 100.00% |
static int decode_attr_link_support(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *res)
{
__be32 *p;
*res = 0;
if (unlikely(bitmap[0] & (FATTR4_WORD0_LINK_SUPPORT - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_LINK_SUPPORT)) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
*res = be32_to_cpup(p);
bitmap[0] &= ~FATTR4_WORD0_LINK_SUPPORT;
}
dprintk("%s: link support=%s\n", __func__, *res == 0 ? "false" : "true");
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 84 | 64.62% | 1 | 16.67% |
| Benny Halevy | 32 | 24.62% | 2 | 33.33% |
| Andy Adamson | 12 | 9.23% | 1 | 16.67% |
| Harvey Harrison | 1 | 0.77% | 1 | 16.67% |
| Al Viro | 1 | 0.77% | 1 | 16.67% |
| Total | 130 | 100.00% | 6 | 100.00% |
static int decode_attr_symlink_support(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *res)
{
__be32 *p;
*res = 0;
if (unlikely(bitmap[0] & (FATTR4_WORD0_SYMLINK_SUPPORT - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_SYMLINK_SUPPORT)) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
*res = be32_to_cpup(p);
bitmap[0] &= ~FATTR4_WORD0_SYMLINK_SUPPORT;
}
dprintk("%s: symlink support=%s\n", __func__, *res == 0 ? "false" : "true");
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 84 | 64.62% | 2 | 28.57% |
| Benny Halevy | 32 | 24.62% | 2 | 28.57% |
| Andy Adamson | 12 | 9.23% | 1 | 14.29% |
| Al Viro | 1 | 0.77% | 1 | 14.29% |
| Harvey Harrison | 1 | 0.77% | 1 | 14.29% |
| Total | 130 | 100.00% | 7 | 100.00% |
static int decode_attr_fsid(struct xdr_stream *xdr, uint32_t *bitmap, struct nfs_fsid *fsid)
{
__be32 *p;
int ret = 0;
fsid->major = 0;
fsid->minor = 0;
if (unlikely(bitmap[0] & (FATTR4_WORD0_FSID - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_FSID)) {
p = xdr_inline_decode(xdr, 16);
if (unlikely(!p))
goto out_overflow;
p = xdr_decode_hyper(p, &fsid->major);
xdr_decode_hyper(p, &fsid->minor);
bitmap[0] &= ~FATTR4_WORD0_FSID;
ret = NFS_ATTR_FATTR_FSID;
}
dprintk("%s: fsid=(0x%Lx/0x%Lx)\n", __func__,
(unsigned long long)fsid->major,
(unsigned long long)fsid->minor);
return ret;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 89 | 52.35% | 2 | 28.57% |
| Andy Adamson | 40 | 23.53% | 1 | 14.29% |
| Benny Halevy | 39 | 22.94% | 2 | 28.57% |
| Harvey Harrison | 1 | 0.59% | 1 | 14.29% |
| Al Viro | 1 | 0.59% | 1 | 14.29% |
| Total | 170 | 100.00% | 7 | 100.00% |
static int decode_attr_lease_time(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *res)
{
__be32 *p;
*res = 60;
if (unlikely(bitmap[0] & (FATTR4_WORD0_LEASE_TIME - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_LEASE_TIME)) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
*res = be32_to_cpup(p);
bitmap[0] &= ~FATTR4_WORD0_LEASE_TIME;
}
dprintk("%s: file size=%u\n", __func__, (unsigned int)*res);
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 75 | 58.59% | 1 | 16.67% |
| Benny Halevy | 32 | 25.00% | 2 | 33.33% |
| Manoj Naik | 18 | 14.06% | 1 | 16.67% |
| Trond Myklebust | 2 | 1.56% | 1 | 16.67% |
| Al Viro | 1 | 0.78% | 1 | 16.67% |
| Total | 128 | 100.00% | 6 | 100.00% |
static int decode_attr_error(struct xdr_stream *xdr, uint32_t *bitmap, int32_t *res)
{
__be32 *p;
if (unlikely(bitmap[0] & (FATTR4_WORD0_RDATTR_ERROR - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_RDATTR_ERROR)) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
bitmap[0] &= ~FATTR4_WORD0_RDATTR_ERROR;
*res = -be32_to_cpup(p);
}
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 102 | 92.73% | 2 | 66.67% |
| Trond Myklebust | 8 | 7.27% | 1 | 33.33% |
| Total | 110 | 100.00% | 3 | 100.00% |
static int decode_attr_exclcreat_supported(struct xdr_stream *xdr,
uint32_t *bitmap, uint32_t *bitmask)
{
if (likely(bitmap[2] & FATTR4_WORD2_SUPPATTR_EXCLCREAT)) {
int ret;
ret = decode_attr_bitmap(xdr, bitmask);
if (unlikely(ret < 0))
return ret;
bitmap[2] &= ~FATTR4_WORD2_SUPPATTR_EXCLCREAT;
} else
bitmask[0] = bitmask[1] = bitmask[2] = 0;
dprintk("%s: bitmask=%08x:%08x:%08x\n", __func__,
bitmask[0], bitmask[1], bitmask[2]);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kinglong Mee | 108 | 100.00% | 1 | 100.00% |
| Total | 108 | 100.00% | 1 | 100.00% |
static int decode_attr_filehandle(struct xdr_stream *xdr, uint32_t *bitmap, struct nfs_fh *fh)
{
__be32 *p;
int len;
if (fh != NULL)
memset(fh, 0, sizeof(*fh));
if (unlikely(bitmap[0] & (FATTR4_WORD0_FILEHANDLE - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_FILEHANDLE)) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
len = be32_to_cpup(p);
if (len > NFS4_FHSIZE)
return -EIO;
p = xdr_inline_decode(xdr, len);
if (unlikely(!p))
goto out_overflow;
if (fh != NULL) {
memcpy(fh->data, p, len);
fh->size = len;
}
bitmap[0] &= ~FATTR4_WORD0_FILEHANDLE;
}
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 171 | 91.94% | 1 | 50.00% |
| Trond Myklebust | 15 | 8.06% | 1 | 50.00% |
| Total | 186 | 100.00% | 2 | 100.00% |
static int decode_attr_aclsupport(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *res)
{
__be32 *p;
*res = 0;
if (unlikely(bitmap[0] & (FATTR4_WORD0_ACLSUPPORT - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_ACLSUPPORT)) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
*res = be32_to_cpup(p);
bitmap[0] &= ~FATTR4_WORD0_ACLSUPPORT;
}
dprintk("%s: ACLs supported=%u\n", __func__, (unsigned int)*res);
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Manoj Naik | 58 | 45.31% | 1 | 14.29% |
| Andy Adamson | 34 | 26.56% | 1 | 14.29% |
| Benny Halevy | 32 | 25.00% | 2 | 28.57% |
| Trond Myklebust | 2 | 1.56% | 1 | 14.29% |
| Malahal Naineni | 1 | 0.78% | 1 | 14.29% |
| Harvey Harrison | 1 | 0.78% | 1 | 14.29% |
| Total | 128 | 100.00% | 7 | 100.00% |
static int decode_attr_fileid(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *fileid)
{
__be32 *p;
int ret = 0;
*fileid = 0;
if (unlikely(bitmap[0] & (FATTR4_WORD0_FILEID - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_FILEID)) {
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, fileid);
bitmap[0] &= ~FATTR4_WORD0_FILEID;
ret = NFS_ATTR_FATTR_FILEID;
}
dprintk("%s: fileid=%Lu\n", __func__, (unsigned long long)*fileid);
return ret;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 89 | 64.96% | 3 | 37.50% |
| Benny Halevy | 31 | 22.63% | 2 | 25.00% |
| Andy Adamson | 15 | 10.95% | 1 | 12.50% |
| Harvey Harrison | 1 | 0.73% | 1 | 12.50% |
| Al Viro | 1 | 0.73% | 1 | 12.50% |
| Total | 137 | 100.00% | 8 | 100.00% |
static int decode_attr_mounted_on_fileid(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *fileid)
{
__be32 *p;
int ret = 0;
*fileid = 0;
if (unlikely(bitmap[1] & (FATTR4_WORD1_MOUNTED_ON_FILEID - 1U)))
return -EIO;
if (likely(bitmap[1] & FATTR4_WORD1_MOUNTED_ON_FILEID)) {
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, fileid);
bitmap[1] &= ~FATTR4_WORD1_MOUNTED_ON_FILEID;
ret = NFS_ATTR_FATTR_MOUNTED_ON_FILEID;
}
dprintk("%s: fileid=%Lu\n", __func__, (unsigned long long)*fileid);
return ret;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 87 | 63.50% | 4 | 44.44% |
| Benny Halevy | 31 | 22.63% | 2 | 22.22% |
| Andy Adamson | 17 | 12.41% | 1 | 11.11% |
| Al Viro | 1 | 0.73% | 1 | 11.11% |
| Harvey Harrison | 1 | 0.73% | 1 | 11.11% |
| Total | 137 | 100.00% | 9 | 100.00% |
static int decode_attr_files_avail(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)
{
__be32 *p;
int status = 0;
*res = 0;
if (unlikely(bitmap[0] & (FATTR4_WORD0_FILES_AVAIL - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_FILES_AVAIL)) {
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, res);
bitmap[0] &= ~FATTR4_WORD0_FILES_AVAIL;
}
dprintk("%s: files avail=%Lu\n", __func__, (unsigned long long)*res);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 95 | 71.43% | 4 | 44.44% |
| Benny Halevy | 31 | 23.31% | 2 | 22.22% |
| Andy Adamson | 5 | 3.76% | 1 | 11.11% |
| Harvey Harrison | 1 | 0.75% | 1 | 11.11% |
| Al Viro | 1 | 0.75% | 1 | 11.11% |
| Total | 133 | 100.00% | 9 | 100.00% |
static int decode_attr_files_free(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)
{
__be32 *p;
int status = 0;
*res = 0;
if (unlikely(bitmap[0] & (FATTR4_WORD0_FILES_FREE - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_FILES_FREE)) {
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, res);
bitmap[0] &= ~FATTR4_WORD0_FILES_FREE;
}
dprintk("%s: files free=%Lu\n", __func__, (unsigned long long)*res);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 83 | 62.41% | 1 | 20.00% |
| Benny Halevy | 30 | 22.56% | 2 | 40.00% |
| Manoj Naik | 19 | 14.29% | 1 | 20.00% |
| Al Viro | 1 | 0.75% | 1 | 20.00% |
| Total | 133 | 100.00% | 5 | 100.00% |
static int decode_attr_files_total(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)
{
__be32 *p;
int status = 0;
*res = 0;
if (unlikely(bitmap[0] & (FATTR4_WORD0_FILES_TOTAL - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_FILES_TOTAL)) {
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, res);
bitmap[0] &= ~FATTR4_WORD0_FILES_TOTAL;
}
dprintk("%s: files total=%Lu\n", __func__, (unsigned long long)*res);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 102 | 76.69% | 1 | 33.33% |
| Benny Halevy | 31 | 23.31% | 2 | 66.67% |
| Total | 133 | 100.00% | 3 | 100.00% |
static int decode_pathname(struct xdr_stream *xdr, struct nfs4_pathname *path)
{
u32 n;
__be32 *p;
int status = 0;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
n = be32_to_cpup(p);
if (n == 0)
goto root_path;
dprintk("pathname4: ");
if (n > NFS4_PATHNAME_MAXCOMPONENTS) {
dprintk("cannot parse %d components in path\n", n);
goto out_eio;
}
for (path->ncomponents = 0; path->ncomponents < n; path->ncomponents++) {
struct nfs4_string *component = &path->components[path->ncomponents];
status = decode_opaque_inline(xdr, &component->len, &component->data);
if (unlikely(status != 0))
goto out_eio;
ifdebug (XDR)
pr_cont("%s%.*s ",
(path->ncomponents != n ? "/ " : ""),
component->len, component->data);
}
out:
return status;
root_path:
/* a root pathname is sent as a zero component4 */
path->ncomponents = 1;
path->components[0].len=0;
path->components[0].data=NULL;
dprintk("pathname4: /\n");
goto out;
out_eio:
dprintk(" status %d", status);
status = -EIO;
goto out;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Manoj Naik | 102 | 40.00% | 1 | 12.50% |
| Andy Adamson | 74 | 29.02% | 2 | 25.00% |
| Benny Halevy | 32 | 12.55% | 2 | 25.00% |
| Trond Myklebust | 29 | 11.37% | 2 | 25.00% |
| Chuck Lever | 18 | 7.06% | 1 | 12.50% |
| Total | 255 | 100.00% | 8 | 100.00% |
static int decode_attr_fs_locations(struct xdr_stream *xdr, uint32_t *bitmap, struct nfs4_fs_locations *res)
{
int n;
__be32 *p;
int status = -EIO;
if (unlikely(bitmap[0] & (FATTR4_WORD0_FS_LOCATIONS -1U)))
goto out;
status = 0;
if (unlikely(!(bitmap[0] & FATTR4_WORD0_FS_LOCATIONS)))
goto out;
bitmap[0] &= ~FATTR4_WORD0_FS_LOCATIONS;
status = -EIO;
/* Ignore borken servers that return unrequested attrs */
if (unlikely(res == NULL))
goto out;
dprintk("%s: fsroot:\n", __func__);
status = decode_pathname(xdr, &res->fs_path);
if (unlikely(status != 0))
goto out;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
n = be32_to_cpup(p);
if (n <= 0)
goto out_eio;
for (res->nlocations = 0; res->nlocations < n; res->nlocations++) {
u32 m;
struct nfs4_fs_location *loc;
if (res->nlocations == NFS4_FS_LOCATIONS_MAXENTRIES)
break;
loc = &res->locations[res->nlocations];
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
m = be32_to_cpup(p);
dprintk("%s: servers:\n", __func__);
for (loc->nservers = 0; loc->nservers < m; loc->nservers++) {
struct nfs4_string *server;
if (loc->nservers == NFS4_FS_LOCATION_MAXSERVERS) {
unsigned int i;
dprintk("%s: using first %u of %u servers "
"returned for location %u\n",
__func__,
NFS4_FS_LOCATION_MAXSERVERS,
m, res->nlocations);
for (i = loc->nservers; i < m; i++) {
unsigned int len;
char *data;
status = decode_opaque_inline(xdr, &len, &data);
if (unlikely(status != 0))
goto out_eio;
}
break;
}
server = &loc->servers[loc->nservers];
status = decode_opaque_inline(xdr, &server->len, &server->data);
if (unlikely(status != 0))
goto out_eio;
dprintk("%s ", server->data);
}
status = decode_pathname(xdr, &loc->rootpath);
if (unlikely(status != 0))
goto out_eio;
}
if (res->nlocations != 0)
status = NFS_ATTR_FATTR_V4_LOCATIONS;
out:
dprintk("%s: fs_locations done, error = %d\n", __func__, status);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
out_eio:
status = -EIO;
goto out;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 303 | 63.52% | 8 | 47.06% |
| Manoj Naik | 107 | 22.43% | 1 | 5.88% |
| Benny Halevy | 47 | 9.85% | 2 | 11.76% |
| Kinglong Mee | 8 | 1.68% | 1 | 5.88% |
| Chuck Lever | 7 | 1.47% | 3 | 17.65% |
| Harvey Harrison | 4 | 0.84% | 1 | 5.88% |
| Al Viro | 1 | 0.21% | 1 | 5.88% |
| Total | 477 | 100.00% | 17 | 100.00% |
static int decode_attr_maxfilesize(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)
{
__be32 *p;
int status = 0;
*res = 0;
if (unlikely(bitmap[0] & (FATTR4_WORD0_MAXFILESIZE - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_MAXFILESIZE)) {
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, res);
bitmap[0] &= ~FATTR4_WORD0_MAXFILESIZE;
}
dprintk("%s: maxfilesize=%Lu\n", __func__, (unsigned long long)*res);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 100 | 75.19% | 3 | 42.86% |
| Benny Halevy | 31 | 23.31% | 2 | 28.57% |
| Harvey Harrison | 1 | 0.75% | 1 | 14.29% |
| Al Viro | 1 | 0.75% | 1 | 14.29% |
| Total | 133 | 100.00% | 7 | 100.00% |
static int decode_attr_maxlink(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *maxlink)
{
__be32 *p;
int status = 0;
*maxlink = 1;
if (unlikely(bitmap[0] & (FATTR4_WORD0_MAXLINK - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_MAXLINK)) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
*maxlink = be32_to_cpup(p);
bitmap[0] &= ~FATTR4_WORD0_MAXLINK;
}
dprintk("%s: maxlink=%u\n", __func__, *maxlink);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 95 | 73.64% | 3 | 42.86% |
| Benny Halevy | 32 | 24.81% | 2 | 28.57% |
| Harvey Harrison | 1 | 0.78% | 1 | 14.29% |
| Al Viro | 1 | 0.78% | 1 | 14.29% |
| Total | 129 | 100.00% | 7 | 100.00% |
static int decode_attr_maxname(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *maxname)
{
__be32 *p;
int status = 0;
*maxname = 1024;
if (unlikely(bitmap[0] & (FATTR4_WORD0_MAXNAME - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_MAXNAME)) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
*maxname = be32_to_cpup(p);
bitmap[0] &= ~FATTR4_WORD0_MAXNAME;
}
dprintk("%s: maxname=%u\n", __func__, *maxname);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 95 | 73.64% | 4 | 50.00% |
| Benny Halevy | 32 | 24.81% | 2 | 25.00% |
| Al Viro | 1 | 0.78% | 1 | 12.50% |
| Harvey Harrison | 1 | 0.78% | 1 | 12.50% |
| Total | 129 | 100.00% | 8 | 100.00% |
static int decode_attr_maxread(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *res)
{
__be32 *p;
int status = 0;
*res = 1024;
if (unlikely(bitmap[0] & (FATTR4_WORD0_MAXREAD - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_MAXREAD)) {
uint64_t maxread;
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, &maxread);
if (maxread > 0x7FFFFFFF)
maxread = 0x7FFFFFFF;
*res = (uint32_t)maxread;
bitmap[0] &= ~FATTR4_WORD0_MAXREAD;
}
dprintk("%s: maxread=%lu\n", __func__, (unsigned long)*res);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 119 | 77.27% | 3 | 42.86% |
| Benny Halevy | 33 | 21.43% | 2 | 28.57% |
| Al Viro | 1 | 0.65% | 1 | 14.29% |
| Harvey Harrison | 1 | 0.65% | 1 | 14.29% |
| Total | 154 | 100.00% | 7 | 100.00% |
static int decode_attr_maxwrite(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *res)
{
__be32 *p;
int status = 0;
*res = 1024;
if (unlikely(bitmap[0] & (FATTR4_WORD0_MAXWRITE - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_MAXWRITE)) {
uint64_t maxwrite;
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, &maxwrite);
if (maxwrite > 0x7FFFFFFF)
maxwrite = 0x7FFFFFFF;
*res = (uint32_t)maxwrite;
bitmap[0] &= ~FATTR4_WORD0_MAXWRITE;
}
dprintk("%s: maxwrite=%lu\n", __func__, (unsigned long)*res);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 120 | 77.92% | 2 | 33.33% |
| Benny Halevy | 32 | 20.78% | 2 | 33.33% |
| Harvey Harrison | 1 | 0.65% | 1 | 16.67% |
| Al Viro | 1 | 0.65% | 1 | 16.67% |
| Total | 154 | 100.00% | 6 | 100.00% |
static int decode_attr_mode(struct xdr_stream *xdr, uint32_t *bitmap, umode_t *mode)
{
uint32_t tmp;
__be32 *p;
int ret = 0;
*mode = 0;
if (unlikely(bitmap[1] & (FATTR4_WORD1_MODE - 1U)))
return -EIO;
if (likely(bitmap[1] & FATTR4_WORD1_MODE)) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
tmp = be32_to_cpup(p);
*mode = tmp & ~S_IFMT;
bitmap[1] &= ~FATTR4_WORD1_MODE;
ret = NFS_ATTR_FATTR_MODE;
}
dprintk("%s: file mode=0%o\n", __func__, (unsigned int)*mode);
return ret;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 113 | 76.87% | 4 | 50.00% |
| Benny Halevy | 32 | 21.77% | 2 | 25.00% |
| Harvey Harrison | 1 | 0.68% | 1 | 12.50% |
| Al Viro | 1 | 0.68% | 1 | 12.50% |
| Total | 147 | 100.00% | 8 | 100.00% |
static int decode_attr_nlink(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *nlink)
{
__be32 *p;
int ret = 0;
*nlink = 1;
if (unlikely(bitmap[1] & (FATTR4_WORD1_NUMLINKS - 1U)))
return -EIO;
if (likely(bitmap[1] & FATTR4_WORD1_NUMLINKS)) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
*nlink = be32_to_cpup(p);
bitmap[1] &= ~FATTR4_WORD1_NUMLINKS;
ret = NFS_ATTR_FATTR_NLINK;
}
dprintk("%s: nlink=%u\n", __func__, (unsigned int)*nlink);
return ret;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 103 | 75.18% | 3 | 42.86% |
| Benny Halevy | 32 | 23.36% | 2 | 28.57% |
| Al Viro | 1 | 0.73% | 1 | 14.29% |
| Harvey Harrison | 1 | 0.73% | 1 | 14.29% |
| Total | 137 | 100.00% | 7 | 100.00% |
static ssize_t decode_nfs4_string(struct xdr_stream *xdr,
struct nfs4_string *name, gfp_t gfp_flags)
{
ssize_t ret;
ret = xdr_stream_decode_string_dup(xdr, &name->data,
XDR_MAX_NETOBJ, gfp_flags);
name->len = 0;
if (ret > 0)
name->len = ret;
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 59 | 100.00% | 1 | 100.00% |
| Total | 59 | 100.00% | 1 | 100.00% |
static int decode_attr_owner(struct xdr_stream *xdr, uint32_t *bitmap,
const struct nfs_server *server, kuid_t *uid,
struct nfs4_string *owner_name)
{
ssize_t len;
char *p;
*uid = make_kuid(&init_user_ns, -2);
if (unlikely(bitmap[1] & (FATTR4_WORD1_OWNER - 1U)))
return -EIO;
if (!(bitmap[1] & FATTR4_WORD1_OWNER))
return 0;
bitmap[1] &= ~FATTR4_WORD1_OWNER;
if (owner_name != NULL) {
len = decode_nfs4_string(xdr, owner_name, GFP_NOWAIT);
if (len <= 0)
goto out;
dprintk("%s: name=%s\n", __func__, owner_name->data);
return NFS_ATTR_FATTR_OWNER_NAME;
} else {
len = xdr_stream_decode_opaque_inline(xdr, (void **)&p,
XDR_MAX_NETOBJ);
if (len <= 0 || nfs_map_name_to_uid(server, p, len, uid) != 0)
goto out;
dprintk("%s: uid=%d\n", __func__, (int)from_kuid(&init_user_ns, *uid));
return NFS_ATTR_FATTR_OWNER;
}
out:
if (len != -EBADMSG)
return 0;
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 185 | 83.71% | 6 | 54.55% |
| Benny Halevy | 21 | 9.50% | 2 | 18.18% |
| Eric W. Biedermann | 13 | 5.88% | 1 | 9.09% |
| Harvey Harrison | 1 | 0.45% | 1 | 9.09% |
| Al Viro | 1 | 0.45% | 1 | 9.09% |
| Total | 221 | 100.00% | 11 | 100.00% |
static int decode_attr_group(struct xdr_stream *xdr, uint32_t *bitmap,
const struct nfs_server *server, kgid_t *gid,
struct nfs4_string *group_name)
{
ssize_t len;
char *p;
*gid = make_kgid(&init_user_ns, -2);
if (unlikely(bitmap[1] & (FATTR4_WORD1_OWNER_GROUP - 1U)))
return -EIO;
if (!(bitmap[1] & FATTR4_WORD1_OWNER_GROUP))
return 0;
bitmap[1] &= ~FATTR4_WORD1_OWNER_GROUP;
if (group_name != NULL) {
len = decode_nfs4_string(xdr, group_name, GFP_NOWAIT);
if (len <= 0)
goto out;
dprintk("%s: name=%s\n", __func__, group_name->data);
return NFS_ATTR_FATTR_GROUP_NAME;
} else {
len = xdr_stream_decode_opaque_inline(xdr, (void **)&p,
XDR_MAX_NETOBJ);
if (len <= 0 || nfs_map_group_to_gid(server, p, len, gid) != 0)
goto out;
dprintk("%s: gid=%d\n", __func__, (int)from_kgid(&init_user_ns, *gid));
return NFS_ATTR_FATTR_GROUP;
}
out:
if (len != -EBADMSG)
return 0;
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 184 | 83.26% | 7 | 53.85% |
| Benny Halevy | 21 | 9.50% | 2 | 15.38% |
| Eric W. Biedermann | 13 | 5.88% | 1 | 7.69% |
| Al Viro | 1 | 0.45% | 1 | 7.69% |
| Harvey Harrison | 1 | 0.45% | 1 | 7.69% |
| Kinglong Mee | 1 | 0.45% | 1 | 7.69% |
| Total | 221 | 100.00% | 13 | 100.00% |
static int decode_attr_rdev(struct xdr_stream *xdr, uint32_t *bitmap, dev_t *rdev)
{
uint32_t major = 0, minor = 0;
__be32 *p;
int ret = 0;
*rdev = MKDEV(0,0);
if (unlikely(bitmap[1] & (FATTR4_WORD1_RAWDEV - 1U)))
return -EIO;
if (likely(bitmap[1] & FATTR4_WORD1_RAWDEV)) {
dev_t tmp;
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
major = be32_to_cpup(p++);
minor = be32_to_cpup(p);
tmp = MKDEV(major, minor);
if (MAJOR(tmp) == major && MINOR(tmp) == minor)
*rdev = tmp;
bitmap[1] &= ~ FATTR4_WORD1_RAWDEV;
ret = NFS_ATTR_FATTR_RDEV;
}
dprintk("%s: rdev=(0x%x:0x%x)\n", __func__, major, minor);
return ret;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 148 | 78.72% | 4 | 50.00% |
| Benny Halevy | 37 | 19.68% | 2 | 25.00% |
| Al Viro | 2 | 1.06% | 1 | 12.50% |
| Harvey Harrison | 1 | 0.53% | 1 | 12.50% |
| Total | 188 | 100.00% | 8 | 100.00% |
static int decode_attr_space_avail(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)
{
__be32 *p;
int status = 0;
*res = 0;
if (unlikely(bitmap[1] & (FATTR4_WORD1_SPACE_AVAIL - 1U)))
return -EIO;
if (likely(bitmap[1] & FATTR4_WORD1_SPACE_AVAIL)) {
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, res);
bitmap[1] &= ~FATTR4_WORD1_SPACE_AVAIL;
}
dprintk("%s: space avail=%Lu\n", __func__, (unsigned long long)*res);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 100 | 75.19% | 2 | 33.33% |
| Benny Halevy | 31 | 23.31% | 2 | 33.33% |
| Harvey Harrison | 1 | 0.75% | 1 | 16.67% |
| Al Viro | 1 | 0.75% | 1 | 16.67% |
| Total | 133 | 100.00% | 6 | 100.00% |
static int decode_attr_space_free(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)
{
__be32 *p;
int status = 0;
*res = 0;
if (unlikely(bitmap[1] & (FATTR4_WORD1_SPACE_FREE - 1U)))
return -EIO;
if (likely(bitmap[1] & FATTR4_WORD1_SPACE_FREE)) {
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, res);
bitmap[1] &= ~FATTR4_WORD1_SPACE_FREE;
}
dprintk("%s: space free=%Lu\n", __func__, (unsigned long long)*res);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 100 | 75.19% | 2 | 33.33% |
| Benny Halevy | 31 | 23.31% | 2 | 33.33% |
| Harvey Harrison | 1 | 0.75% | 1 | 16.67% |
| Al Viro | 1 | 0.75% | 1 | 16.67% |
| Total | 133 | 100.00% | 6 | 100.00% |
static int decode_attr_space_total(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *res)
{
__be32 *p;
int status = 0;
*res = 0;
if (unlikely(bitmap[1] & (FATTR4_WORD1_SPACE_TOTAL - 1U)))
return -EIO;
if (likely(bitmap[1] & FATTR4_WORD1_SPACE_TOTAL)) {
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, res);
bitmap[1] &= ~FATTR4_WORD1_SPACE_TOTAL;
}
dprintk("%s: space total=%Lu\n", __func__, (unsigned long long)*res);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 100 | 75.19% | 2 | 33.33% |
| Benny Halevy | 31 | 23.31% | 2 | 33.33% |
| Harvey Harrison | 1 | 0.75% | 1 | 16.67% |
| Al Viro | 1 | 0.75% | 1 | 16.67% |
| Total | 133 | 100.00% | 6 | 100.00% |
static int decode_attr_space_used(struct xdr_stream *xdr, uint32_t *bitmap, uint64_t *used)
{
__be32 *p;
int ret = 0;
*used = 0;
if (unlikely(bitmap[1] & (FATTR4_WORD1_SPACE_USED - 1U)))
return -EIO;
if (likely(bitmap[1] & FATTR4_WORD1_SPACE_USED)) {
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, used);
bitmap[1] &= ~FATTR4_WORD1_SPACE_USED;
ret = NFS_ATTR_FATTR_SPACE_USED;
}
dprintk("%s: space used=%Lu\n", __func__,
(unsigned long long)*used);
return ret;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 103 | 75.18% | 3 | 42.86% |
| Benny Halevy | 32 | 23.36% | 2 | 28.57% |
| Harvey Harrison | 1 | 0.73% | 1 | 14.29% |
| Al Viro | 1 | 0.73% | 1 | 14.29% |
| Total | 137 | 100.00% | 7 | 100.00% |
static int decode_attr_time(struct xdr_stream *xdr, struct timespec *time)
{
__be32 *p;
uint64_t sec;
uint32_t nsec;
p = xdr_inline_decode(xdr, 12);
if (unlikely(!p))
goto out_overflow;
p = xdr_decode_hyper(p, &sec);
nsec = be32_to_cpup(p);
time->tv_sec = (time_t)sec;
time->tv_nsec = (long)nsec;
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 58 | 59.79% | 2 | 33.33% |
| Benny Halevy | 38 | 39.18% | 3 | 50.00% |
| Al Viro | 1 | 1.03% | 1 | 16.67% |
| Total | 97 | 100.00% | 6 | 100.00% |
static int decode_attr_time_access(struct xdr_stream *xdr, uint32_t *bitmap, struct timespec *time)
{
int status = 0;
time->tv_sec = 0;
time->tv_nsec = 0;
if (unlikely(bitmap[1] & (FATTR4_WORD1_TIME_ACCESS - 1U)))
return -EIO;
if (likely(bitmap[1] & FATTR4_WORD1_TIME_ACCESS)) {
status = decode_attr_time(xdr, time);
if (status == 0)
status = NFS_ATTR_FATTR_ATIME;
bitmap[1] &= ~FATTR4_WORD1_TIME_ACCESS;
}
dprintk("%s: atime=%ld\n", __func__, (long)time->tv_sec);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 114 | 99.13% | 3 | 75.00% |
| Harvey Harrison | 1 | 0.87% | 1 | 25.00% |
| Total | 115 | 100.00% | 4 | 100.00% |
static int decode_attr_time_metadata(struct xdr_stream *xdr, uint32_t *bitmap, struct timespec *time)
{
int status = 0;
time->tv_sec = 0;
time->tv_nsec = 0;
if (unlikely(bitmap[1] & (FATTR4_WORD1_TIME_METADATA - 1U)))
return -EIO;
if (likely(bitmap[1] & FATTR4_WORD1_TIME_METADATA)) {
status = decode_attr_time(xdr, time);
if (status == 0)
status = NFS_ATTR_FATTR_CTIME;
bitmap[1] &= ~FATTR4_WORD1_TIME_METADATA;
}
dprintk("%s: ctime=%ld\n", __func__, (long)time->tv_sec);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 114 | 99.13% | 2 | 66.67% |
| Harvey Harrison | 1 | 0.87% | 1 | 33.33% |
| Total | 115 | 100.00% | 3 | 100.00% |
static int decode_attr_time_delta(struct xdr_stream *xdr, uint32_t *bitmap,
struct timespec *time)
{
int status = 0;
time->tv_sec = 0;
time->tv_nsec = 0;
if (unlikely(bitmap[1] & (FATTR4_WORD1_TIME_DELTA - 1U)))
return -EIO;
if (likely(bitmap[1] & FATTR4_WORD1_TIME_DELTA)) {
status = decode_attr_time(xdr, time);
bitmap[1] &= ~FATTR4_WORD1_TIME_DELTA;
}
dprintk("%s: time_delta=%ld %ld\n", __func__, (long)time->tv_sec,
(long)time->tv_nsec);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ricardo Labiaga | 112 | 100.00% | 1 | 100.00% |
| Total | 112 | 100.00% | 1 | 100.00% |
static int decode_attr_security_label(struct xdr_stream *xdr, uint32_t *bitmap,
struct nfs4_label *label)
{
uint32_t pi = 0;
uint32_t lfs = 0;
__u32 len;
__be32 *p;
int status = 0;
if (unlikely(bitmap[2] & (FATTR4_WORD2_SECURITY_LABEL - 1U)))
return -EIO;
if (likely(bitmap[2] & FATTR4_WORD2_SECURITY_LABEL)) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
lfs = be32_to_cpup(p++);
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
pi = be32_to_cpup(p++);
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
len = be32_to_cpup(p++);
p = xdr_inline_decode(xdr, len);
if (unlikely(!p))
goto out_overflow;
if (len < NFS4_MAXLABELLEN) {
if (label) {
memcpy(label->label, p, len);
label->len = len;
label->pi = pi;
label->lfs = lfs;
status = NFS_ATTR_FATTR_V4_SECURITY_LABEL;
}
bitmap[2] &= ~FATTR4_WORD2_SECURITY_LABEL;
} else
printk(KERN_WARNING "%s: label too long (%u)!\n",
__func__, len);
}
if (label && label->label)
dprintk("%s: label=%s, len=%d, PI=%d, LFS=%d\n", __func__,
(char *)label->label, label->len, label->pi, label->lfs);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Quigley | 297 | 100.00% | 1 | 100.00% |
| Total | 297 | 100.00% | 1 | 100.00% |
static int decode_attr_time_modify(struct xdr_stream *xdr, uint32_t *bitmap, struct timespec *time)
{
int status = 0;
time->tv_sec = 0;
time->tv_nsec = 0;
if (unlikely(bitmap[1] & (FATTR4_WORD1_TIME_MODIFY - 1U)))
return -EIO;
if (likely(bitmap[1] & FATTR4_WORD1_TIME_MODIFY)) {
status = decode_attr_time(xdr, time);
if (status == 0)
status = NFS_ATTR_FATTR_MTIME;
bitmap[1] &= ~FATTR4_WORD1_TIME_MODIFY;
}
dprintk("%s: mtime=%ld\n", __func__, (long)time->tv_sec);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 114 | 99.13% | 2 | 66.67% |
| Harvey Harrison | 1 | 0.87% | 1 | 33.33% |
| Total | 115 | 100.00% | 3 | 100.00% |
static int verify_attr_len(struct xdr_stream *xdr, unsigned int savep, uint32_t attrlen)
{
unsigned int attrwords = XDR_QUADLEN(attrlen);
unsigned int nwords = (xdr_stream_pos(xdr) - savep) >> 2;
if (unlikely(attrwords != nwords)) {
dprintk("%s: server returned incorrect attribute length: "
"%u %c %u\n",
__func__,
attrwords << 2,
(attrwords < nwords) ? '<' : '>',
nwords << 2);
return -EIO;
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 82 | 95.35% | 2 | 50.00% |
| Chuck Lever | 3 | 3.49% | 1 | 25.00% |
| Harvey Harrison | 1 | 1.16% | 1 | 25.00% |
| Total | 86 | 100.00% | 4 | 100.00% |
static int decode_change_info(struct xdr_stream *xdr, struct nfs4_change_info *cinfo)
{
__be32 *p;
p = xdr_inline_decode(xdr, 20);
if (unlikely(!p))
goto out_overflow;
cinfo->atomic = be32_to_cpup(p++);
p = xdr_decode_hyper(p, &cinfo->before);
xdr_decode_hyper(p, &cinfo->after);
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 44 | 50.00% | 1 | 20.00% |
| Benny Halevy | 43 | 48.86% | 3 | 60.00% |
| Al Viro | 1 | 1.14% | 1 | 20.00% |
| Total | 88 | 100.00% | 5 | 100.00% |
static int decode_access(struct xdr_stream *xdr, u32 *supported, u32 *access)
{
__be32 *p;
uint32_t supp, acc;
int status;
status = decode_op_hdr(xdr, OP_ACCESS);
if (status)
return status;
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
supp = be32_to_cpup(p++);
acc = be32_to_cpup(p);
*supported = supp;
*access = acc;
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 63 | 58.33% | 2 | 33.33% |
| Benny Halevy | 37 | 34.26% | 2 | 33.33% |
| Weston Andros Adamson | 7 | 6.48% | 1 | 16.67% |
| Al Viro | 1 | 0.93% | 1 | 16.67% |
| Total | 108 | 100.00% | 6 | 100.00% |
static int decode_opaque_fixed(struct xdr_stream *xdr, void *buf, size_t len)
{
ssize_t ret = xdr_stream_decode_opaque_fixed(xdr, buf, len);
if (unlikely(ret < 0)) {
print_overflow_msg(__func__, xdr);
return -EIO;
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 36 | 65.45% | 3 | 75.00% |
| Benny Halevy | 19 | 34.55% | 1 | 25.00% |
| Total | 55 | 100.00% | 4 | 100.00% |
static int decode_stateid(struct xdr_stream *xdr, nfs4_stateid *stateid)
{
return decode_opaque_fixed(xdr, stateid, NFS4_STATEID_SIZE);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 18 | 72.00% | 1 | 33.33% |
| Trond Myklebust | 7 | 28.00% | 2 | 66.67% |
| Total | 25 | 100.00% | 3 | 100.00% |
static int decode_open_stateid(struct xdr_stream *xdr, nfs4_stateid *stateid)
{
stateid->type = NFS4_OPEN_STATEID_TYPE;
return decode_stateid(xdr, stateid);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 29 | 100.00% | 1 | 100.00% |
| Total | 29 | 100.00% | 1 | 100.00% |
static int decode_lock_stateid(struct xdr_stream *xdr, nfs4_stateid *stateid)
{
stateid->type = NFS4_LOCK_STATEID_TYPE;
return decode_stateid(xdr, stateid);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 29 | 100.00% | 1 | 100.00% |
| Total | 29 | 100.00% | 1 | 100.00% |
static int decode_delegation_stateid(struct xdr_stream *xdr, nfs4_stateid *stateid)
{
stateid->type = NFS4_DELEGATION_STATEID_TYPE;
return decode_stateid(xdr, stateid);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 29 | 100.00% | 1 | 100.00% |
| Total | 29 | 100.00% | 1 | 100.00% |
static int decode_close(struct xdr_stream *xdr, struct nfs_closeres *res)
{
int status;
status = decode_op_hdr(xdr, OP_CLOSE);
if (status != -EIO)
nfs_increment_open_seqid(status, res->seqid);
if (!status)
status = decode_open_stateid(xdr, &res->stateid);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 58 | 90.62% | 4 | 80.00% |
| Benny Halevy | 6 | 9.38% | 1 | 20.00% |
| Total | 64 | 100.00% | 5 | 100.00% |
static int decode_verifier(struct xdr_stream *xdr, void *verifier)
{
return decode_opaque_fixed(xdr, verifier, NFS4_VERIFIER_SIZE);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 13 | 52.00% | 1 | 33.33% |
| Trond Myklebust | 11 | 44.00% | 1 | 33.33% |
| Chuck Lever | 1 | 4.00% | 1 | 33.33% |
| Total | 25 | 100.00% | 3 | 100.00% |
static int decode_write_verifier(struct xdr_stream *xdr, struct nfs_write_verifier *verifier)
{
return decode_opaque_fixed(xdr, verifier->data, NFS4_VERIFIER_SIZE);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 28 | 100.00% | 1 | 100.00% |
| Total | 28 | 100.00% | 1 | 100.00% |
static int decode_commit(struct xdr_stream *xdr, struct nfs_commitres *res)
{
int status;
status = decode_op_hdr(xdr, OP_COMMIT);
if (!status)
status = decode_write_verifier(xdr, &res->verf->verifier);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 44 | 88.00% | 3 | 60.00% |
| Benny Halevy | 5 | 10.00% | 1 | 20.00% |
| Fred Isaman | 1 | 2.00% | 1 | 20.00% |
| Total | 50 | 100.00% | 5 | 100.00% |
static int decode_create(struct xdr_stream *xdr, struct nfs4_change_info *cinfo)
{
__be32 *p;
uint32_t bmlen;
int status;
status = decode_op_hdr(xdr, OP_CREATE);
if (status)
return status;
if ((status = decode_change_info(xdr, cinfo)))
return status;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
bmlen = be32_to_cpup(p);
p = xdr_inline_decode(xdr, bmlen << 2);
if (likely(p))
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 74 | 62.18% | 1 | 25.00% |
| Benny Halevy | 44 | 36.97% | 2 | 50.00% |
| Al Viro | 1 | 0.84% | 1 | 25.00% |
| Total | 119 | 100.00% | 4 | 100.00% |
static int decode_server_caps(struct xdr_stream *xdr, struct nfs4_server_caps_res *res)
{
unsigned int savep;
uint32_t attrlen, bitmap[3] = {0};
int status;
if ((status = decode_op_hdr(xdr, OP_GETATTR)) != 0)
goto xdr_error;
if ((status = decode_attr_bitmap(xdr, bitmap)) != 0)
goto xdr_error;
if ((status = decode_attr_length(xdr, &attrlen, &savep)) != 0)
goto xdr_error;
if ((status = decode_attr_supported(xdr, bitmap, res->attr_bitmask)) != 0)
goto xdr_error;
if ((status = decode_attr_fh_expire_type(xdr, bitmap,
&res->fh_expire_type)) != 0)
goto xdr_error;
if ((status = decode_attr_link_support(xdr, bitmap, &res->has_links)) != 0)
goto xdr_error;
if ((status = decode_attr_symlink_support(xdr, bitmap, &res->has_symlinks)) != 0)
goto xdr_error;
if ((status = decode_attr_aclsupport(xdr, bitmap, &res->acl_bitmask)) != 0)
goto xdr_error;
if ((status = decode_attr_exclcreat_supported(xdr, bitmap,
res->exclcreat_bitmask)) != 0)
goto xdr_error;
status = verify_attr_len(xdr, savep, attrlen);
xdr_error:
dprintk("%s: xdr returned %d!\n", __func__, -status);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 208 | 81.57% | 4 | 50.00% |
| Chuck Lever | 23 | 9.02% | 1 | 12.50% |
| Kinglong Mee | 22 | 8.63% | 1 | 12.50% |
| Harvey Harrison | 1 | 0.39% | 1 | 12.50% |
| Fred Isaman | 1 | 0.39% | 1 | 12.50% |
| Total | 255 | 100.00% | 8 | 100.00% |
static int decode_statfs(struct xdr_stream *xdr, struct nfs_fsstat *fsstat)
{
unsigned int savep;
uint32_t attrlen, bitmap[3] = {0};
int status;
if ((status = decode_op_hdr(xdr, OP_GETATTR)) != 0)
goto xdr_error;
if ((status = decode_attr_bitmap(xdr, bitmap)) != 0)
goto xdr_error;
if ((status = decode_attr_length(xdr, &attrlen, &savep)) != 0)
goto xdr_error;
if ((status = decode_attr_files_avail(xdr, bitmap, &fsstat->afiles)) != 0)
goto xdr_error;
if ((status = decode_attr_files_free(xdr, bitmap, &fsstat->ffiles)) != 0)
goto xdr_error;
if ((status = decode_attr_files_total(xdr, bitmap, &fsstat->tfiles)) != 0)
goto xdr_error;
status = -EIO;
if (unlikely(bitmap[0]))
goto xdr_error;
if ((status = decode_attr_space_avail(xdr, bitmap, &fsstat->abytes)) != 0)
goto xdr_error;
if ((status = decode_attr_space_free(xdr, bitmap, &fsstat->fbytes)) != 0)
goto xdr_error;
if ((status = decode_attr_space_total(xdr, bitmap, &fsstat->tbytes)) != 0)
goto xdr_error;
status = verify_attr_len(xdr, savep, attrlen);
xdr_error:
dprintk("%s: xdr returned %d!\n", __func__, -status);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 255 | 92.73% | 7 | 70.00% |
| Andreas Gruenbacher | 18 | 6.55% | 1 | 10.00% |
| Harvey Harrison | 1 | 0.36% | 1 | 10.00% |
| Fred Isaman | 1 | 0.36% | 1 | 10.00% |
| Total | 275 | 100.00% | 10 | 100.00% |
static int decode_pathconf(struct xdr_stream *xdr, struct nfs_pathconf *pathconf)
{
unsigned int savep;
uint32_t attrlen, bitmap[3] = {0};
int status;
if ((status = decode_op_hdr(xdr, OP_GETATTR)) != 0)
goto xdr_error;
if ((status = decode_attr_bitmap(xdr, bitmap)) != 0)
goto xdr_error;
if ((status = decode_attr_length(xdr, &attrlen, &savep)) != 0)
goto xdr_error;
if ((status = decode_attr_maxlink(xdr, bitmap, &pathconf->max_link)) != 0)
goto xdr_error;
if ((status = decode_attr_maxname(xdr, bitmap, &pathconf->max_namelen)) != 0)
goto xdr_error;
status = verify_attr_len(xdr, savep, attrlen);
xdr_error:
dprintk("%s: xdr returned %d!\n", __func__, -status);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 163 | 98.79% | 5 | 71.43% |
| Fred Isaman | 1 | 0.61% | 1 | 14.29% |
| Harvey Harrison | 1 | 0.61% | 1 | 14.29% |
| Total | 165 | 100.00% | 7 | 100.00% |
static int decode_threshold_hint(struct xdr_stream *xdr,
uint32_t *bitmap,
uint64_t *res,
uint32_t hint_bit)
{
__be32 *p;
*res = 0;
if (likely(bitmap[0] & hint_bit)) {
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, res);
}
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 73 | 82.95% | 1 | 25.00% |
| Trond Myklebust | 10 | 11.36% | 2 | 50.00% |
| Bryan Schumaker | 5 | 5.68% | 1 | 25.00% |
| Total | 88 | 100.00% | 4 | 100.00% |
static int decode_first_threshold_item4(struct xdr_stream *xdr,
struct nfs4_threshold *res)
{
__be32 *p;
unsigned int savep;
uint32_t bitmap[3] = {0,}, attrlen;
int status;
/* layout type */
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p)) {
print_overflow_msg(__func__, xdr);
return -EIO;
}
res->l_type = be32_to_cpup(p);
/* thi_hintset bitmap */
status = decode_attr_bitmap(xdr, bitmap);
if (status < 0)
goto xdr_error;
/* thi_hintlist length */
status = decode_attr_length(xdr, &attrlen, &savep);
if (status < 0)
goto xdr_error;
/* thi_hintlist */
status = decode_threshold_hint(xdr, bitmap, &res->rd_sz, THRESHOLD_RD);
if (status < 0)
goto xdr_error;
status = decode_threshold_hint(xdr, bitmap, &res->wr_sz, THRESHOLD_WR);
if (status < 0)
goto xdr_error;
status = decode_threshold_hint(xdr, bitmap, &res->rd_io_sz,
THRESHOLD_RD_IO);
if (status < 0)
goto xdr_error;
status = decode_threshold_hint(xdr, bitmap, &res->wr_io_sz,
THRESHOLD_WR_IO);
if (status < 0)
goto xdr_error;
status = verify_attr_len(xdr, savep, attrlen);
res->bm = bitmap[0];
dprintk("%s bm=0x%x rd_sz=%llu wr_sz=%llu rd_io=%llu wr_io=%llu\n",
__func__, res->bm, res->rd_sz, res->wr_sz, res->rd_io_sz,
res->wr_io_sz);
xdr_error:
dprintk("%s ret=%d!\n", __func__, status);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 238 | 84.10% | 1 | 11.11% |
| Trond Myklebust | 40 | 14.13% | 7 | 77.78% |
| Bryan Schumaker | 5 | 1.77% | 1 | 11.11% |
| Total | 283 | 100.00% | 9 | 100.00% |
/*
* Thresholds on pNFS direct I/O vrs MDS I/O
*/
static int decode_attr_mdsthreshold(struct xdr_stream *xdr,
uint32_t *bitmap,
struct nfs4_threshold *res)
{
__be32 *p;
int status = 0;
uint32_t num;
if (unlikely(bitmap[2] & (FATTR4_WORD2_MDSTHRESHOLD - 1U)))
return -EIO;
if (bitmap[2] & FATTR4_WORD2_MDSTHRESHOLD) {
/* Did the server return an unrequested attribute? */
if (unlikely(res == NULL))
return -EREMOTEIO;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
num = be32_to_cpup(p);
if (num == 0)
return 0;
if (num > 1)
printk(KERN_INFO "%s: Warning: Multiple pNFS layout "
"drivers per filesystem not supported\n",
__func__);
status = decode_first_threshold_item4(xdr, res);
bitmap[2] &= ~FATTR4_WORD2_MDSTHRESHOLD;
}
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 139 | 86.34% | 1 | 33.33% |
| Trond Myklebust | 22 | 13.66% | 2 | 66.67% |
| Total | 161 | 100.00% | 3 | 100.00% |
static int decode_getfattr_attrs(struct xdr_stream *xdr, uint32_t *bitmap,
struct nfs_fattr *fattr, struct nfs_fh *fh,
struct nfs4_fs_locations *fs_loc, struct nfs4_label *label,
const struct nfs_server *server)
{
int status;
umode_t fmode = 0;
uint32_t type;
int32_t err;
status = decode_attr_type(xdr, bitmap, &type);
if (status < 0)
goto xdr_error;
fattr->mode = 0;
if (status != 0) {
fattr->mode |= nfs_type2fmt[type];
fattr->valid |= status;
}
status = decode_attr_change(xdr, bitmap, &fattr->change_attr);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
status = decode_attr_size(xdr, bitmap, &fattr->size);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
status = decode_attr_fsid(xdr, bitmap, &fattr->fsid);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
err = 0;
status = decode_attr_error(xdr, bitmap, &err);
if (status < 0)
goto xdr_error;
status = decode_attr_filehandle(xdr, bitmap, fh);
if (status < 0)
goto xdr_error;
status = decode_attr_fileid(xdr, bitmap, &fattr->fileid);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
status = decode_attr_fs_locations(xdr, bitmap, fs_loc);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
status = -EIO;
if (unlikely(bitmap[0]))
goto xdr_error;
status = decode_attr_mode(xdr, bitmap, &fmode);
if (status < 0)
goto xdr_error;
if (status != 0) {
fattr->mode |= fmode;
fattr->valid |= status;
}
status = decode_attr_nlink(xdr, bitmap, &fattr->nlink);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
status = decode_attr_owner(xdr, bitmap, server, &fattr->uid, fattr->owner_name);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
status = decode_attr_group(xdr, bitmap, server, &fattr->gid, fattr->group_name);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
status = decode_attr_rdev(xdr, bitmap, &fattr->rdev);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
status = decode_attr_space_used(xdr, bitmap, &fattr->du.nfs3.used);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
status = decode_attr_time_access(xdr, bitmap, &fattr->atime);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
status = decode_attr_time_metadata(xdr, bitmap, &fattr->ctime);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
status = decode_attr_time_modify(xdr, bitmap, &fattr->mtime);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
status = decode_attr_mounted_on_fileid(xdr, bitmap, &fattr->mounted_on_fileid);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
status = -EIO;
if (unlikely(bitmap[1]))
goto xdr_error;
status = decode_attr_mdsthreshold(xdr, bitmap, fattr->mdsthreshold);
if (status < 0)
goto xdr_error;
if (label) {
status = decode_attr_security_label(xdr, bitmap, label);
if (status < 0)
goto xdr_error;
fattr->valid |= status;
}
xdr_error:
dprintk("%s: xdr returned %d\n", __func__, -status);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 434 | 60.70% | 13 | 68.42% |
| Andy Adamson | 147 | 20.56% | 1 | 5.26% |
| Bryan Schumaker | 48 | 6.71% | 2 | 10.53% |
| David Quigley | 37 | 5.17% | 1 | 5.26% |
| Andreas Gruenbacher | 36 | 5.03% | 1 | 5.26% |
| Manoj Naik | 13 | 1.82% | 1 | 5.26% |
| Total | 715 | 100.00% | 19 | 100.00% |
static int decode_getfattr_generic(struct xdr_stream *xdr, struct nfs_fattr *fattr,
struct nfs_fh *fh, struct nfs4_fs_locations *fs_loc,
struct nfs4_label *label, const struct nfs_server *server)
{
unsigned int savep;
uint32_t attrlen,
bitmap[3] = {0};
int status;
status = decode_op_hdr(xdr, OP_GETATTR);
if (status < 0)
goto xdr_error;
status = decode_attr_bitmap(xdr, bitmap);
if (status < 0)
goto xdr_error;
status = decode_attr_length(xdr, &attrlen, &savep);
if (status < 0)
goto xdr_error;
status = decode_getfattr_attrs(xdr, bitmap, fattr, fh, fs_loc,
label, server);
if (status < 0)
goto xdr_error;
status = verify_attr_len(xdr, savep, attrlen);
xdr_error:
dprintk("%s: xdr returned %d\n", __func__, -status);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 124 | 73.81% | 1 | 9.09% |
| Trond Myklebust | 33 | 19.64% | 6 | 54.55% |
| David Quigley | 7 | 4.17% | 1 | 9.09% |
| Manoj Naik | 2 | 1.19% | 1 | 9.09% |
| Harvey Harrison | 1 | 0.60% | 1 | 9.09% |
| Fred Isaman | 1 | 0.60% | 1 | 9.09% |
| Total | 168 | 100.00% | 11 | 100.00% |
static int decode_getfattr_label(struct xdr_stream *xdr, struct nfs_fattr *fattr,
struct nfs4_label *label, const struct nfs_server *server)
{
return decode_getfattr_generic(xdr, fattr, NULL, NULL, label, server);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Quigley | 43 | 100.00% | 1 | 100.00% |
| Total | 43 | 100.00% | 1 | 100.00% |
static int decode_getfattr(struct xdr_stream *xdr, struct nfs_fattr *fattr,
const struct nfs_server *server)
{
return decode_getfattr_generic(xdr, fattr, NULL, NULL, NULL, server);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 34 | 89.47% | 1 | 33.33% |
| Trond Myklebust | 2 | 5.26% | 1 | 33.33% |
| David Quigley | 2 | 5.26% | 1 | 33.33% |
| Total | 38 | 100.00% | 3 | 100.00% |
/*
* Decode potentially multiple layout types.
*/
static int decode_pnfs_layout_types(struct xdr_stream *xdr,
struct nfs_fsinfo *fsinfo)
{
__be32 *p;
uint32_t i;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
fsinfo->nlayouttypes = be32_to_cpup(p);
/* pNFS is not supported by the underlying file system */
if (fsinfo->nlayouttypes == 0)
return 0;
/* Decode and set first layout type, move xdr->p past unused types */
p = xdr_inline_decode(xdr, fsinfo->nlayouttypes * 4);
if (unlikely(!p))
goto out_overflow;
/* If we get too many, then just cap it at the max */
if (fsinfo->nlayouttypes > NFS_MAX_LAYOUT_TYPES) {
printk(KERN_INFO "NFS: %s: Warning: Too many (%u) pNFS layout types\n",
__func__, fsinfo->nlayouttypes);
fsinfo->nlayouttypes = NFS_MAX_LAYOUT_TYPES;
}
for(i = 0; i < fsinfo->nlayouttypes; ++i)
fsinfo->layouttype[i] = be32_to_cpup(p++);
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 96 | 59.26% | 1 | 25.00% |
| Jeff Layton | 65 | 40.12% | 2 | 50.00% |
| Trond Myklebust | 1 | 0.62% | 1 | 25.00% |
| Total | 162 | 100.00% | 4 | 100.00% |
/*
* The type of file system exported.
* Note we must ensure that layouttype is set in any non-error case.
*/
static int decode_attr_pnfstype(struct xdr_stream *xdr, uint32_t *bitmap,
struct nfs_fsinfo *fsinfo)
{
int status = 0;
dprintk("%s: bitmap is %x\n", __func__, bitmap[1]);
if (unlikely(bitmap[1] & (FATTR4_WORD1_FS_LAYOUT_TYPES - 1U)))
return -EIO;
if (bitmap[1] & FATTR4_WORD1_FS_LAYOUT_TYPES) {
status = decode_pnfs_layout_types(xdr, fsinfo);
bitmap[1] &= ~FATTR4_WORD1_FS_LAYOUT_TYPES;
}
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 83 | 94.32% | 1 | 33.33% |
| Jeff Layton | 5 | 5.68% | 2 | 66.67% |
| Total | 88 | 100.00% | 3 | 100.00% |
/*
* The prefered block size for layout directed io
*/
static int decode_attr_layout_blksize(struct xdr_stream *xdr, uint32_t *bitmap,
uint32_t *res)
{
__be32 *p;
dprintk("%s: bitmap is %x\n", __func__, bitmap[2]);
*res = 0;
if (bitmap[2] & FATTR4_WORD2_LAYOUT_BLKSIZE) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p)) {
print_overflow_msg(__func__, xdr);
return -EIO;
}
*res = be32_to_cpup(p);
bitmap[2] &= ~FATTR4_WORD2_LAYOUT_BLKSIZE;
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Fred Isaman | 100 | 100.00% | 1 | 100.00% |
| Total | 100 | 100.00% | 1 | 100.00% |
/*
* The granularity of a CLONE operation.
*/
static int decode_attr_clone_blksize(struct xdr_stream *xdr, uint32_t *bitmap,
uint32_t *res)
{
__be32 *p;
dprintk("%s: bitmap is %x\n", __func__, bitmap[2]);
*res = 0;
if (bitmap[2] & FATTR4_WORD2_CLONE_BLKSIZE) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p)) {
print_overflow_msg(__func__, xdr);
return -EIO;
}
*res = be32_to_cpup(p);
bitmap[2] &= ~FATTR4_WORD2_CLONE_BLKSIZE;
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Peng Tao | 100 | 100.00% | 1 | 100.00% |
| Total | 100 | 100.00% | 1 | 100.00% |
static int decode_fsinfo(struct xdr_stream *xdr, struct nfs_fsinfo *fsinfo)
{
unsigned int savep;
uint32_t attrlen, bitmap[3];
int status;
if ((status = decode_op_hdr(xdr, OP_GETATTR)) != 0)
goto xdr_error;
if ((status = decode_attr_bitmap(xdr, bitmap)) != 0)
goto xdr_error;
if ((status = decode_attr_length(xdr, &attrlen, &savep)) != 0)
goto xdr_error;
fsinfo->rtmult = fsinfo->wtmult = 512; /* ??? */
if ((status = decode_attr_lease_time(xdr, bitmap, &fsinfo->lease_time)) != 0)
goto xdr_error;
if ((status = decode_attr_maxfilesize(xdr, bitmap, &fsinfo->maxfilesize)) != 0)
goto xdr_error;
if ((status = decode_attr_maxread(xdr, bitmap, &fsinfo->rtmax)) != 0)
goto xdr_error;
fsinfo->rtpref = fsinfo->dtpref = fsinfo->rtmax;
if ((status = decode_attr_maxwrite(xdr, bitmap, &fsinfo->wtmax)) != 0)
goto xdr_error;
fsinfo->wtpref = fsinfo->wtmax;
status = -EIO;
if (unlikely(bitmap[0]))
goto xdr_error;
status = decode_attr_time_delta(xdr, bitmap, &fsinfo->time_delta);
if (status != 0)
goto xdr_error;
status = decode_attr_pnfstype(xdr, bitmap, fsinfo);
if (status != 0)
goto xdr_error;
status = -EIO;
if (unlikely(bitmap[1]))
goto xdr_error;
status = decode_attr_layout_blksize(xdr, bitmap, &fsinfo->blksize);
if (status)
goto xdr_error;
status = decode_attr_clone_blksize(xdr, bitmap, &fsinfo->clone_blksize);
if (status)
goto xdr_error;
status = verify_attr_len(xdr, savep, attrlen);
xdr_error:
dprintk("%s: xdr returned %d!\n", __func__, -status);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 236 | 65.74% | 7 | 53.85% |
| Andreas Gruenbacher | 36 | 10.03% | 1 | 7.69% |
| Ricardo Labiaga | 23 | 6.41% | 1 | 7.69% |
| Fred Isaman | 22 | 6.13% | 1 | 7.69% |
| Peng Tao | 21 | 5.85% | 1 | 7.69% |
| Andy Adamson | 20 | 5.57% | 1 | 7.69% |
| Harvey Harrison | 1 | 0.28% | 1 | 7.69% |
| Total | 359 | 100.00% | 13 | 100.00% |
static int decode_getfh(struct xdr_stream *xdr, struct nfs_fh *fh)
{
__be32 *p;
uint32_t len;
int status;
/* Zero handle first to allow comparisons */
memset(fh, 0, sizeof(*fh));
status = decode_op_hdr(xdr, OP_GETFH);
if (status)
return status;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
len = be32_to_cpup(p);
if (len > NFS4_FHSIZE)
return -EIO;
fh->size = len;
p = xdr_inline_decode(xdr, len);
if (unlikely(!p))
goto out_overflow;
memcpy(fh->data, p, len);
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 94 | 64.38% | 4 | 50.00% |
| Benny Halevy | 51 | 34.93% | 3 | 37.50% |
| Al Viro | 1 | 0.68% | 1 | 12.50% |
| Total | 146 | 100.00% | 8 | 100.00% |
static int decode_link(struct xdr_stream *xdr, struct nfs4_change_info *cinfo)
{
int status;
status = decode_op_hdr(xdr, OP_LINK);
if (status)
return status;
return decode_change_info(xdr, cinfo);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 43 | 100.00% | 3 | 100.00% |
| Total | 43 | 100.00% | 3 | 100.00% |
/*
* We create the owner, so we know a proper owner.id length is 4.
*/
static int decode_lock_denied (struct xdr_stream *xdr, struct file_lock *fl)
{
uint64_t offset, length, clientid;
__be32 *p;
uint32_t namelen, type;
p = xdr_inline_decode(xdr, 32); /* read 32 bytes */
if (unlikely(!p))
goto out_overflow;
p = xdr_decode_hyper(p, &offset); /* read 2 8-byte long words */
p = xdr_decode_hyper(p, &length);
type = be32_to_cpup(p++); /* 4 byte read */
if (fl != NULL) { /* manipulate file lock */
fl->fl_start = (loff_t)offset;
fl->fl_end = fl->fl_start + (loff_t)length - 1;
if (length == ~(uint64_t)0)
fl->fl_end = OFFSET_MAX;
fl->fl_type = F_WRLCK;
if (type & 1)
fl->fl_type = F_RDLCK;
fl->fl_pid = 0;
}
p = xdr_decode_hyper(p, &clientid); /* read 8 bytes */
namelen = be32_to_cpup(p); /* read 4 bytes */ /* have read all 32 bytes now */
p = xdr_inline_decode(xdr, namelen); /* variable size field */
if (likely(p))
return -NFS4ERR_DENIED;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 140 | 66.67% | 5 | 50.00% |
| Benny Halevy | 61 | 29.05% | 3 | 30.00% |
| Bryan Schumaker | 8 | 3.81% | 1 | 10.00% |
| Al Viro | 1 | 0.48% | 1 | 10.00% |
| Total | 210 | 100.00% | 10 | 100.00% |
static int decode_lock(struct xdr_stream *xdr, struct nfs_lock_res *res)
{
int status;
status = decode_op_hdr(xdr, OP_LOCK);
if (status == -EIO)
goto out;
if (status == 0) {
status = decode_lock_stateid(xdr, &res->stateid);
if (unlikely(status))
goto out;
} else if (status == -NFS4ERR_DENIED)
status = decode_lock_denied(xdr, NULL);
if (res->open_seqid != NULL)
nfs_increment_open_seqid(status, res->open_seqid);
nfs_increment_lock_seqid(status, res->lock_seqid);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 101 | 87.07% | 7 | 87.50% |
| Benny Halevy | 15 | 12.93% | 1 | 12.50% |
| Total | 116 | 100.00% | 8 | 100.00% |
static int decode_lockt(struct xdr_stream *xdr, struct nfs_lockt_res *res)
{
int status;
status = decode_op_hdr(xdr, OP_LOCKT);
if (status == -NFS4ERR_DENIED)
return decode_lock_denied(xdr, res->denied);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 48 | 100.00% | 4 | 100.00% |
| Total | 48 | 100.00% | 4 | 100.00% |
static int decode_locku(struct xdr_stream *xdr, struct nfs_locku_res *res)
{
int status;
status = decode_op_hdr(xdr, OP_LOCKU);
if (status != -EIO)
nfs_increment_lock_seqid(status, res->seqid);
if (status == 0)
status = decode_lock_stateid(xdr, &res->stateid);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 60 | 92.31% | 7 | 87.50% |
| Benny Halevy | 5 | 7.69% | 1 | 12.50% |
| Total | 65 | 100.00% | 8 | 100.00% |
static int decode_release_lockowner(struct xdr_stream *xdr)
{
return decode_op_hdr(xdr, OP_RELEASE_LOCKOWNER);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 19 | 100.00% | 1 | 100.00% |
| Total | 19 | 100.00% | 1 | 100.00% |
static int decode_lookup(struct xdr_stream *xdr)
{
return decode_op_hdr(xdr, OP_LOOKUP);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 19 | 100.00% | 2 | 100.00% |
| Total | 19 | 100.00% | 2 | 100.00% |
static int decode_lookupp(struct xdr_stream *xdr)
{
return decode_op_hdr(xdr, OP_LOOKUPP);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jeff Layton | 19 | 100.00% | 1 | 100.00% |
| Total | 19 | 100.00% | 1 | 100.00% |
/* This is too sick! */
static int decode_space_limit(struct xdr_stream *xdr,
unsigned long *pagemod_limit)
{
__be32 *p;
uint32_t limit_type, nblocks, blocksize;
u64 maxsize = 0;
p = xdr_inline_decode(xdr, 12);
if (unlikely(!p))
goto out_overflow;
limit_type = be32_to_cpup(p++);
switch (limit_type) {
case NFS4_LIMIT_SIZE:
xdr_decode_hyper(p, &maxsize);
break;
case NFS4_LIMIT_BLOCKS:
nblocks = be32_to_cpup(p++);
blocksize = be32_to_cpup(p);
maxsize = (uint64_t)nblocks * (uint64_t)blocksize;
}
maxsize >>= PAGE_SHIFT;
*pagemod_limit = min_t(u64, maxsize, ULONG_MAX);
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 93 | 66.43% | 2 | 28.57% |
| Benny Halevy | 45 | 32.14% | 3 | 42.86% |
| Kirill A. Shutemov | 1 | 0.71% | 1 | 14.29% |
| Al Viro | 1 | 0.71% | 1 | 14.29% |
| Total | 140 | 100.00% | 7 | 100.00% |
static int decode_rw_delegation(struct xdr_stream *xdr,
uint32_t delegation_type,
struct nfs_openres *res)
{
__be32 *p;
int status;
status = decode_delegation_stateid(xdr, &res->delegation);
if (unlikely(status))
return status;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
res->do_recall = be32_to_cpup(p);
switch (delegation_type) {
case NFS4_OPEN_DELEGATE_READ:
res->delegation_type = FMODE_READ;
break;
case NFS4_OPEN_DELEGATE_WRITE:
res->delegation_type = FMODE_WRITE|FMODE_READ;
if (decode_space_limit(xdr, &res->pagemod_limit) < 0)
return -EIO;
}
return decode_ace(xdr, NULL);
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 89 | 62.24% | 4 | 50.00% |
| Benny Halevy | 53 | 37.06% | 3 | 37.50% |
| Al Viro | 1 | 0.70% | 1 | 12.50% |
| Total | 143 | 100.00% | 8 | 100.00% |
static int decode_no_delegation(struct xdr_stream *xdr, struct nfs_openres *res)
{
__be32 *p;
uint32_t why_no_delegation;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
why_no_delegation = be32_to_cpup(p);
switch (why_no_delegation) {
case WND4_CONTENTION:
case WND4_RESOURCE:
xdr_inline_decode(xdr, 4);
/* Ignore for now */
}
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 86 | 100.00% | 1 | 100.00% |
| Total | 86 | 100.00% | 1 | 100.00% |
static int decode_delegation(struct xdr_stream *xdr, struct nfs_openres *res)
{
__be32 *p;
uint32_t delegation_type;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
delegation_type = be32_to_cpup(p);
res->delegation_type = 0;
switch (delegation_type) {
case NFS4_OPEN_DELEGATE_NONE:
return 0;
case NFS4_OPEN_DELEGATE_READ:
case NFS4_OPEN_DELEGATE_WRITE:
return decode_rw_delegation(xdr, delegation_type, res);
case NFS4_OPEN_DELEGATE_NONE_EXT:
return decode_no_delegation(xdr, res);
}
return -EIO;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 112 | 100.00% | 1 | 100.00% |
| Total | 112 | 100.00% | 1 | 100.00% |
static int decode_open(struct xdr_stream *xdr, struct nfs_openres *res)
{
__be32 *p;
uint32_t savewords, bmlen, i;
int status;
if (!__decode_op_hdr(xdr, OP_OPEN, &status))
return status;
nfs_increment_open_seqid(status, res->seqid);
if (status)
return status;
status = decode_open_stateid(xdr, &res->stateid);
if (unlikely(status))
return status;
decode_change_info(xdr, &res->cinfo);
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
res->rflags = be32_to_cpup(p++);
bmlen = be32_to_cpup(p);
if (bmlen > 10)
goto xdr_error;
p = xdr_inline_decode(xdr, bmlen << 2);
if (unlikely(!p))
goto out_overflow;
savewords = min_t(uint32_t, bmlen, NFS4_BITMAP_SIZE);
for (i = 0; i < savewords; ++i)
res->attrset[i] = be32_to_cpup(p++);
for (; i < NFS4_BITMAP_SIZE; i++)
res->attrset[i] = 0;
return decode_delegation(xdr, res);
xdr_error:
dprintk("%s: Bitmap too large! Length = %u\n", __func__, bmlen);
return -EIO;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 127 | 50.00% | 10 | 62.50% |
| Benny Halevy | 72 | 28.35% | 3 | 18.75% |
| Jeff Layton | 53 | 20.87% | 1 | 6.25% |
| Al Viro | 1 | 0.39% | 1 | 6.25% |
| Harvey Harrison | 1 | 0.39% | 1 | 6.25% |
| Total | 254 | 100.00% | 16 | 100.00% |
static int decode_open_confirm(struct xdr_stream *xdr, struct nfs_open_confirmres *res)
{
int status;
status = decode_op_hdr(xdr, OP_OPEN_CONFIRM);
if (status != -EIO)
nfs_increment_open_seqid(status, res->seqid);
if (!status)
status = decode_open_stateid(xdr, &res->stateid);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 58 | 90.62% | 7 | 87.50% |
| Benny Halevy | 6 | 9.38% | 1 | 12.50% |
| Total | 64 | 100.00% | 8 | 100.00% |
static int decode_open_downgrade(struct xdr_stream *xdr, struct nfs_closeres *res)
{
int status;
status = decode_op_hdr(xdr, OP_OPEN_DOWNGRADE);
if (status != -EIO)
nfs_increment_open_seqid(status, res->seqid);
if (!status)
status = decode_open_stateid(xdr, &res->stateid);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 58 | 90.62% | 4 | 80.00% |
| Benny Halevy | 6 | 9.38% | 1 | 20.00% |
| Total | 64 | 100.00% | 5 | 100.00% |
static int decode_putfh(struct xdr_stream *xdr)
{
return decode_op_hdr(xdr, OP_PUTFH);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 19 | 100.00% | 2 | 100.00% |
| Total | 19 | 100.00% | 2 | 100.00% |
static int decode_putrootfh(struct xdr_stream *xdr)
{
return decode_op_hdr(xdr, OP_PUTROOTFH);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 19 | 100.00% | 1 | 100.00% |
| Total | 19 | 100.00% | 1 | 100.00% |
static int decode_read(struct xdr_stream *xdr, struct rpc_rqst *req,
struct nfs_pgio_res *res)
{
__be32 *p;
uint32_t count, eof, recvd;
int status;
status = decode_op_hdr(xdr, OP_READ);
if (status)
return status;
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
eof = be32_to_cpup(p++);
count = be32_to_cpup(p);
recvd = xdr_read_pages(xdr, count);
if (count > recvd) {
dprintk("NFS: server cheating in read reply: "
"count %u > recvd %u\n", count, recvd);
count = recvd;
eof = 0;
}
res->eof = eof;
res->count = count;
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 108 | 72.48% | 5 | 45.45% |
| Benny Halevy | 35 | 23.49% | 2 | 18.18% |
| Andy Adamson | 3 | 2.01% | 1 | 9.09% |
| Anna Schumaker | 1 | 0.67% | 1 | 9.09% |
| Al Viro | 1 | 0.67% | 1 | 9.09% |
| Chuck Lever | 1 | 0.67% | 1 | 9.09% |
| Total | 149 | 100.00% | 11 | 100.00% |
static int decode_readdir(struct xdr_stream *xdr, struct rpc_rqst *req, struct nfs4_readdir_res *readdir)
{
int status;
__be32 verf[2];
status = decode_op_hdr(xdr, OP_READDIR);
if (!status)
status = decode_verifier(xdr, readdir->verifier.data);
if (unlikely(status))
return status;
memcpy(verf, readdir->verifier.data, sizeof(verf));
dprintk("%s: verifier = %08x:%08x\n",
__func__, verf[0], verf[1]);
return xdr_read_pages(xdr, xdr->buf->page_len);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 67 | 59.82% | 1 | 20.00% |
| Chuck Lever | 23 | 20.54% | 1 | 20.00% |
| Benny Halevy | 15 | 13.39% | 1 | 20.00% |
| Trond Myklebust | 7 | 6.25% | 2 | 40.00% |
| Total | 112 | 100.00% | 5 | 100.00% |
static int decode_readlink(struct xdr_stream *xdr, struct rpc_rqst *req)
{
struct xdr_buf *rcvbuf = &req->rq_rcv_buf;
u32 len, recvd;
__be32 *p;
int status;
status = decode_op_hdr(xdr, OP_READLINK);
if (status)
return status;
/* Convert length of symlink */
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
len = be32_to_cpup(p);
if (len >= rcvbuf->page_len || len <= 0) {
dprintk("nfs: server returned giant symlink!\n");
return -ENAMETOOLONG;
}
recvd = xdr_read_pages(xdr, len);
if (recvd < len) {
dprintk("NFS: server cheating in readlink reply: "
"count %u > recvd %u\n", len, recvd);
return -EIO;
}
/*
* The XDR encode routine has set things up so that
* the link text will be copied directly into the
* buffer. We just have to do overflow-checking,
* and and null-terminate the text (the VFS expects
* null-termination).
*/
xdr_terminate_string(rcvbuf, len);
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 80 | 50.00% | 5 | 41.67% |
| Andy Adamson | 44 | 27.50% | 1 | 8.33% |
| Benny Halevy | 32 | 20.00% | 2 | 16.67% |
| Chuck Lever | 3 | 1.88% | 3 | 25.00% |
| Al Viro | 1 | 0.62% | 1 | 8.33% |
| Total | 160 | 100.00% | 12 | 100.00% |
static int decode_remove(struct xdr_stream *xdr, struct nfs4_change_info *cinfo)
{
int status;
status = decode_op_hdr(xdr, OP_REMOVE);
if (status)
goto out;
status = decode_change_info(xdr, cinfo);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 44 | 89.80% | 1 | 33.33% |
| Trond Myklebust | 5 | 10.20% | 2 | 66.67% |
| Total | 49 | 100.00% | 3 | 100.00% |
static int decode_rename(struct xdr_stream *xdr, struct nfs4_change_info *old_cinfo,
struct nfs4_change_info *new_cinfo)
{
int status;
status = decode_op_hdr(xdr, OP_RENAME);
if (status)
goto out;
if ((status = decode_change_info(xdr, old_cinfo)))
goto out;
status = decode_change_info(xdr, new_cinfo);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 55 | 78.57% | 1 | 25.00% |
| Trond Myklebust | 14 | 20.00% | 2 | 50.00% |
| Chuck Lever | 1 | 1.43% | 1 | 25.00% |
| Total | 70 | 100.00% | 4 | 100.00% |
static int decode_renew(struct xdr_stream *xdr)
{
return decode_op_hdr(xdr, OP_RENEW);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 17 | 89.47% | 1 | 50.00% |
| Trond Myklebust | 2 | 10.53% | 1 | 50.00% |
| Total | 19 | 100.00% | 2 | 100.00% |
static int
decode_restorefh(struct xdr_stream *xdr)
{
return decode_op_hdr(xdr, OP_RESTOREFH);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 19 | 100.00% | 1 | 100.00% |
| Total | 19 | 100.00% | 1 | 100.00% |
static int decode_getacl(struct xdr_stream *xdr, struct rpc_rqst *req,
struct nfs_getaclres *res)
{
unsigned int savep;
uint32_t attrlen,
bitmap[3] = {0};
int status;
unsigned int pg_offset;
res->acl_len = 0;
if ((status = decode_op_hdr(xdr, OP_GETATTR)) != 0)
goto out;
xdr_enter_page(xdr, xdr->buf->page_len);
/* Calculate the offset of the page data */
pg_offset = xdr->buf->head[0].iov_len;
if ((status = decode_attr_bitmap(xdr, bitmap)) != 0)
goto out;
if ((status = decode_attr_length(xdr, &attrlen, &savep)) != 0)
goto out;
if (unlikely(bitmap[0] & (FATTR4_WORD0_ACL - 1U)))
return -EIO;
if (likely(bitmap[0] & FATTR4_WORD0_ACL)) {
/* The bitmap (xdr len + bitmaps) and the attr xdr len words
* are stored with the acl data to handle the problem of
* variable length bitmaps.*/
res->acl_data_offset = xdr_stream_pos(xdr) - pg_offset;
res->acl_len = attrlen;
/* Check for receive buffer overflow */
if (res->acl_len > (xdr->nwords << 2) ||
res->acl_len + res->acl_data_offset > xdr->buf->page_len) {
res->acl_flags |= NFS4_ACL_TRUNC;
dprintk("NFS: acl reply: attrlen %u > page_len %u\n",
attrlen, xdr->nwords << 2);
}
} else
status = -EOPNOTSUPP;
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 123 | 50.00% | 8 | 61.54% |
| Andy Adamson | 116 | 47.15% | 2 | 15.38% |
| Sachin S. Prabhu | 5 | 2.03% | 1 | 7.69% |
| Chuck Lever | 1 | 0.41% | 1 | 7.69% |
| Fred Isaman | 1 | 0.41% | 1 | 7.69% |
| Total | 246 | 100.00% | 13 | 100.00% |
static int
decode_savefh(struct xdr_stream *xdr)
{
return decode_op_hdr(xdr, OP_SAVEFH);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 12 | 63.16% | 1 | 25.00% |
| Trond Myklebust | 7 | 36.84% | 3 | 75.00% |
| Total | 19 | 100.00% | 4 | 100.00% |
static int decode_setattr(struct xdr_stream *xdr)
{
__be32 *p;
uint32_t bmlen;
int status;
status = decode_op_hdr(xdr, OP_SETATTR);
if (status)
return status;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
bmlen = be32_to_cpup(p);
p = xdr_inline_decode(xdr, bmlen << 2);
if (likely(p))
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 44 | 44.90% | 2 | 40.00% |
| Andy Adamson | 28 | 28.57% | 1 | 20.00% |
| Trond Myklebust | 26 | 26.53% | 2 | 40.00% |
| Total | 98 | 100.00% | 5 | 100.00% |
static int decode_setclientid(struct xdr_stream *xdr, struct nfs4_setclientid_res *res)
{
__be32 *p;
uint32_t opnum;
int32_t nfserr;
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
opnum = be32_to_cpup(p++);
if (opnum != OP_SETCLIENTID) {
dprintk("nfs: decode_setclientid: Server returned operation"
" %d\n", opnum);
return -EIO;
}
nfserr = be32_to_cpup(p);
if (nfserr == NFS_OK) {
p = xdr_inline_decode(xdr, 8 + NFS4_VERIFIER_SIZE);
if (unlikely(!p))
goto out_overflow;
p = xdr_decode_hyper(p, &res->clientid);
memcpy(res->confirm.data, p, NFS4_VERIFIER_SIZE);
} else if (nfserr == NFSERR_CLID_INUSE) {
uint32_t len;
/* skip netid string */
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
len = be32_to_cpup(p);
p = xdr_inline_decode(xdr, len);
if (unlikely(!p))
goto out_overflow;
/* skip uaddr string */
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
len = be32_to_cpup(p);
p = xdr_inline_decode(xdr, len);
if (unlikely(!p))
goto out_overflow;
return -NFSERR_CLID_INUSE;
} else
return nfs4_stat_to_errno(nfserr);
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 132 | 48.71% | 4 | 40.00% |
| Andy Adamson | 97 | 35.79% | 1 | 10.00% |
| Trond Myklebust | 42 | 15.50% | 5 | 50.00% |
| Total | 271 | 100.00% | 10 | 100.00% |
static int decode_setclientid_confirm(struct xdr_stream *xdr)
{
return decode_op_hdr(xdr, OP_SETCLIENTID_CONFIRM);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 17 | 89.47% | 1 | 50.00% |
| Andy Adamson | 2 | 10.53% | 1 | 50.00% |
| Total | 19 | 100.00% | 2 | 100.00% |
static int decode_write(struct xdr_stream *xdr, struct nfs_pgio_res *res)
{
__be32 *p;
int status;
status = decode_op_hdr(xdr, OP_WRITE);
if (status)
return status;
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
res->count = be32_to_cpup(p++);
res->verf->committed = be32_to_cpup(p++);
return decode_write_verifier(xdr, &res->verf->verifier);
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| J. Bruce Fields | 41 | 38.32% | 1 | 14.29% |
| Benny Halevy | 38 | 35.51% | 2 | 28.57% |
| Andy Adamson | 20 | 18.69% | 1 | 14.29% |
| Trond Myklebust | 6 | 5.61% | 1 | 14.29% |
| Al Viro | 1 | 0.93% | 1 | 14.29% |
| Anna Schumaker | 1 | 0.93% | 1 | 14.29% |
| Total | 107 | 100.00% | 7 | 100.00% |
static int decode_delegreturn(struct xdr_stream *xdr)
{
return decode_op_hdr(xdr, OP_DELEGRETURN);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 17 | 89.47% | 1 | 50.00% |
| Andy Adamson | 2 | 10.53% | 1 | 50.00% |
| Total | 19 | 100.00% | 2 | 100.00% |
static int decode_secinfo_gss(struct xdr_stream *xdr,
struct nfs4_secinfo4 *flavor)
{
u32 oid_len;
__be32 *p;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
oid_len = be32_to_cpup(p);
if (oid_len > GSS_OID_MAX_LEN)
goto out_err;
p = xdr_inline_decode(xdr, oid_len);
if (unlikely(!p))
goto out_overflow;
memcpy(flavor->flavor_info.oid.data, p, oid_len);
flavor->flavor_info.oid.len = oid_len;
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
flavor->flavor_info.qop = be32_to_cpup(p++);
flavor->flavor_info.service = be32_to_cpup(p);
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
out_err:
return -EINVAL;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 150 | 88.76% | 1 | 50.00% |
| Chuck Lever | 19 | 11.24% | 1 | 50.00% |
| Total | 169 | 100.00% | 2 | 100.00% |
static int decode_secinfo_common(struct xdr_stream *xdr, struct nfs4_secinfo_res *res)
{
struct nfs4_secinfo4 *sec_flavor;
unsigned int i, num_flavors;
int status;
__be32 *p;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
res->flavors->num_flavors = 0;
num_flavors = be32_to_cpup(p);
for (i = 0; i < num_flavors; i++) {
sec_flavor = &res->flavors->flavors[i];
if ((char *)&sec_flavor[1] - (char *)res->flavors > PAGE_SIZE)
break;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
sec_flavor->flavor = be32_to_cpup(p);
if (sec_flavor->flavor == RPC_AUTH_GSS) {
status = decode_secinfo_gss(xdr, sec_flavor);
if (status)
goto out;
}
res->flavors->num_flavors++;
}
status = 0;
out:
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 196 | 96.55% | 4 | 80.00% |
| Chuck Lever | 7 | 3.45% | 1 | 20.00% |
| Total | 203 | 100.00% | 5 | 100.00% |
static int decode_secinfo(struct xdr_stream *xdr, struct nfs4_secinfo_res *res)
{
int status = decode_op_hdr(xdr, OP_SECINFO);
if (status)
return status;
return decode_secinfo_common(xdr, res);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 41 | 100.00% | 1 | 100.00% |
| Total | 41 | 100.00% | 1 | 100.00% |
#if defined(CONFIG_NFS_V4_1)
static int decode_secinfo_no_name(struct xdr_stream *xdr, struct nfs4_secinfo_res *res)
{
int status = decode_op_hdr(xdr, OP_SECINFO_NO_NAME);
if (status)
return status;
return decode_secinfo_common(xdr, res);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 41 | 100.00% | 1 | 100.00% |
| Total | 41 | 100.00% | 1 | 100.00% |
static int decode_op_map(struct xdr_stream *xdr, struct nfs4_op_map *op_map)
{
__be32 *p;
uint32_t bitmap_words;
unsigned int i;
p = xdr_inline_decode(xdr, 4);
if (!p)
return -EIO;
bitmap_words = be32_to_cpup(p++);
if (bitmap_words > NFS4_OP_MAP_NUM_WORDS)
return -EIO;
p = xdr_inline_decode(xdr, 4 * bitmap_words);
for (i = 0; i < bitmap_words; i++)
op_map->u.words[i] = be32_to_cpup(p++);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Weston Andros Adamson | 96 | 91.43% | 1 | 50.00% |
| Pan Bian | 9 | 8.57% | 1 | 50.00% |
| Total | 105 | 100.00% | 2 | 100.00% |
static int decode_exchange_id(struct xdr_stream *xdr,
struct nfs41_exchange_id_res *res)
{
__be32 *p;
uint32_t dummy;
char *dummy_str;
int status;
uint32_t impl_id_count;
status = decode_op_hdr(xdr, OP_EXCHANGE_ID);
if (status)
return status;
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
xdr_decode_hyper(p, &res->clientid);
p = xdr_inline_decode(xdr, 12);
if (unlikely(!p))
goto out_overflow;
res->seqid = be32_to_cpup(p++);
res->flags = be32_to_cpup(p++);
res->state_protect.how = be32_to_cpup(p);
switch (res->state_protect.how) {
case SP4_NONE:
break;
case SP4_MACH_CRED:
status = decode_op_map(xdr, &res->state_protect.enforce);
if (status)
return status;
status = decode_op_map(xdr, &res->state_protect.allow);
if (status)
return status;
break;
default:
WARN_ON_ONCE(1);
return -EIO;
}
/* server_owner4.so_minor_id */
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
p = xdr_decode_hyper(p, &res->server_owner->minor_id);
/* server_owner4.so_major_id */
status = decode_opaque_inline(xdr, &dummy, &dummy_str);
if (unlikely(status))
return status;
memcpy(res->server_owner->major_id, dummy_str, dummy);
res->server_owner->major_id_sz = dummy;
/* server_scope4 */
status = decode_opaque_inline(xdr, &dummy, &dummy_str);
if (unlikely(status))
return status;
memcpy(res->server_scope->server_scope, dummy_str, dummy);
res->server_scope->server_scope_sz = dummy;
/* Implementation Id */
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
impl_id_count = be32_to_cpup(p++);
if (impl_id_count) {
/* nii_domain */
status = decode_opaque_inline(xdr, &dummy, &dummy_str);
if (unlikely(status))
return status;
memcpy(res->impl_id->domain, dummy_str, dummy);
/* nii_name */
status = decode_opaque_inline(xdr, &dummy, &dummy_str);
if (unlikely(status))
return status;
memcpy(res->impl_id->name, dummy_str, dummy);
/* nii_date */
p = xdr_inline_decode(xdr, 12);
if (unlikely(!p))
goto out_overflow;
p = xdr_decode_hyper(p, &res->impl_id->date.seconds);
res->impl_id->date.nseconds = be32_to_cpup(p);
/* if there's more than one entry, ignore the rest */
}
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Weston Andros Adamson | 229 | 45.71% | 3 | 21.43% |
| Benny Halevy | 126 | 25.15% | 4 | 28.57% |
| Trond Myklebust | 87 | 17.37% | 4 | 28.57% |
| Chuck Lever | 38 | 7.58% | 1 | 7.14% |
| Andy Adamson | 20 | 3.99% | 1 | 7.14% |
| Al Viro | 1 | 0.20% | 1 | 7.14% |
| Total | 501 | 100.00% | 14 | 100.00% |
static int decode_chan_attrs(struct xdr_stream *xdr,
struct nfs4_channel_attrs *attrs)
{
__be32 *p;
u32 nr_attrs, val;
p = xdr_inline_decode(xdr, 28);
if (unlikely(!p))
goto out_overflow;
val = be32_to_cpup(p++); /* headerpadsz */
if (val)
return -EINVAL; /* no support for header padding yet */
attrs->max_rqst_sz = be32_to_cpup(p++);
attrs->max_resp_sz = be32_to_cpup(p++);
attrs->max_resp_sz_cached = be32_to_cpup(p++);
attrs->max_ops = be32_to_cpup(p++);
attrs->max_reqs = be32_to_cpup(p++);
nr_attrs = be32_to_cpup(p);
if (unlikely(nr_attrs > 1)) {
printk(KERN_WARNING "NFS: %s: Invalid rdma channel attrs "
"count %u\n", __func__, nr_attrs);
return -EINVAL;
}
if (nr_attrs == 1) {
p = xdr_inline_decode(xdr, 4); /* skip rdma_attrs */
if (unlikely(!p))
goto out_overflow;
}
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 93 | 48.69% | 3 | 30.00% |
| Andy Adamson | 57 | 29.84% | 1 | 10.00% |
| Trond Myklebust | 38 | 19.90% | 4 | 40.00% |
| Weston Andros Adamson | 2 | 1.05% | 1 | 10.00% |
| Al Viro | 1 | 0.52% | 1 | 10.00% |
| Total | 191 | 100.00% | 10 | 100.00% |
static int decode_sessionid(struct xdr_stream *xdr, struct nfs4_sessionid *sid)
{
return decode_opaque_fixed(xdr, sid->data, NFS4_MAX_SESSIONID_LEN);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 27 | 96.43% | 1 | 50.00% |
| Trond Myklebust | 1 | 3.57% | 1 | 50.00% |
| Total | 28 | 100.00% | 2 | 100.00% |
static int decode_bind_conn_to_session(struct xdr_stream *xdr,
struct nfs41_bind_conn_to_session_res *res)
{
__be32 *p;
int status;
status = decode_op_hdr(xdr, OP_BIND_CONN_TO_SESSION);
if (!status)
status = decode_sessionid(xdr, &res->sessionid);
if (unlikely(status))
return status;
/* dir flags, rdma mode bool */
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
res->dir = be32_to_cpup(p++);
if (res->dir == 0 || res->dir > NFS4_CDFS4_BOTH)
return -EIO;
if (be32_to_cpup(p) == 0)
res->use_conn_in_rdma_mode = false;
else
res->use_conn_in_rdma_mode = true;
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Weston Andros Adamson | 145 | 99.32% | 1 | 50.00% |
| Trond Myklebust | 1 | 0.68% | 1 | 50.00% |
| Total | 146 | 100.00% | 2 | 100.00% |
static int decode_create_session(struct xdr_stream *xdr,
struct nfs41_create_session_res *res)
{
__be32 *p;
int status;
status = decode_op_hdr(xdr, OP_CREATE_SESSION);
if (!status)
status = decode_sessionid(xdr, &res->sessionid);
if (unlikely(status))
return status;
/* seqid, flags */
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
res->seqid = be32_to_cpup(p++);
res->flags = be32_to_cpup(p);
/* Channel attributes */
status = decode_chan_attrs(xdr, &res->fc_attrs);
if (!status)
status = decode_chan_attrs(xdr, &res->bc_attrs);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 111 | 76.55% | 4 | 66.67% |
| Andy Adamson | 27 | 18.62% | 1 | 16.67% |
| Trond Myklebust | 7 | 4.83% | 1 | 16.67% |
| Total | 145 | 100.00% | 6 | 100.00% |
static int decode_destroy_session(struct xdr_stream *xdr, void *dummy)
{
return decode_op_hdr(xdr, OP_DESTROY_SESSION);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 23 | 100.00% | 1 | 100.00% |
| Total | 23 | 100.00% | 1 | 100.00% |
static int decode_destroy_clientid(struct xdr_stream *xdr, void *dummy)
{
return decode_op_hdr(xdr, OP_DESTROY_CLIENTID);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 23 | 100.00% | 1 | 100.00% |
| Total | 23 | 100.00% | 1 | 100.00% |
static int decode_reclaim_complete(struct xdr_stream *xdr, void *dummy)
{
return decode_op_hdr(xdr, OP_RECLAIM_COMPLETE);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ricardo Labiaga | 23 | 100.00% | 1 | 100.00% |
| Total | 23 | 100.00% | 1 | 100.00% |
#endif /* CONFIG_NFS_V4_1 */
static int decode_sequence(struct xdr_stream *xdr,
struct nfs4_sequence_res *res,
struct rpc_rqst *rqstp)
{
#if defined(CONFIG_NFS_V4_1)
struct nfs4_session *session;
struct nfs4_sessionid id;
u32 dummy;
int status;
__be32 *p;
if (res->sr_slot == NULL)
return 0;
if (!res->sr_slot->table->session)
return 0;
status = decode_op_hdr(xdr, OP_SEQUENCE);
if (!status)
status = decode_sessionid(xdr, &id);
if (unlikely(status))
goto out_err;
/*
* If the server returns different values for sessionID, slotID or
* sequence number, the server is looney tunes.
*/
status = -EREMOTEIO;
session = res->sr_slot->table->session;
if (memcmp(id.data, session->sess_id.data,
NFS4_MAX_SESSIONID_LEN)) {
dprintk("%s Invalid session id\n", __func__);
goto out_err;
}
p = xdr_inline_decode(xdr, 20);
if (unlikely(!p))
goto out_overflow;
/* seqid */
dummy = be32_to_cpup(p++);
if (dummy != res->sr_slot->seq_nr) {
dprintk("%s Invalid sequence number\n", __func__);
goto out_err;
}
/* slot id */
dummy = be32_to_cpup(p++);
if (dummy != res->sr_slot->slot_nr) {
dprintk("%s Invalid slot id\n", __func__);
goto out_err;
}
/* highest slot id */
res->sr_highest_slotid = be32_to_cpup(p++);
/* target highest slot id */
res->sr_target_highest_slotid = be32_to_cpup(p++);
/* result flags */
res->sr_status_flags = be32_to_cpup(p);
status = 0;
out_err:
res->sr_status = status;
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
status = -EIO;
goto out_err;
#else /* CONFIG_NFS_V4_1 */
return 0;
#endif /* CONFIG_NFS_V4_1 */
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 163 | 53.44% | 2 | 14.29% |
| Benny Halevy | 83 | 27.21% | 4 | 28.57% |
| Trond Myklebust | 41 | 13.44% | 6 | 42.86% |
| Chuck Lever | 14 | 4.59% | 1 | 7.14% |
| Alexandros Batsakis | 4 | 1.31% | 1 | 7.14% |
| Total | 305 | 100.00% | 14 | 100.00% |
#if defined(CONFIG_NFS_V4_1)
static int decode_layout_stateid(struct xdr_stream *xdr, nfs4_stateid *stateid)
{
stateid->type = NFS4_LAYOUT_STATEID_TYPE;
return decode_stateid(xdr, stateid);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 29 | 100.00% | 1 | 100.00% |
| Total | 29 | 100.00% | 1 | 100.00% |
static int decode_getdeviceinfo(struct xdr_stream *xdr,
struct nfs4_getdeviceinfo_res *res)
{
struct pnfs_device *pdev = res->pdev;
__be32 *p;
uint32_t len, type;
int status;
status = decode_op_hdr(xdr, OP_GETDEVICEINFO);
if (status) {
if (status == -ETOOSMALL) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
pdev->mincount = be32_to_cpup(p);
dprintk("%s: Min count too small. mincnt = %u\n",
__func__, pdev->mincount);
}
return status;
}
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
type = be32_to_cpup(p++);
if (type != pdev->layout_type) {
dprintk("%s: layout mismatch req: %u pdev: %u\n",
__func__, pdev->layout_type, type);
return -EINVAL;
}
/*
* Get the length of the opaque device_addr4. xdr_read_pages places
* the opaque device_addr4 in the xdr_buf->pages (pnfs_device->pages)
* and places the remaining xdr data in xdr_buf->tail
*/
pdev->mincount = be32_to_cpup(p);
if (xdr_read_pages(xdr, pdev->mincount) != pdev->mincount)
goto out_overflow;
/* Parse notification bitmap, verifying that it is zero. */
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
len = be32_to_cpup(p);
if (len) {
uint32_t i;
p = xdr_inline_decode(xdr, 4 * len);
if (unlikely(!p))
goto out_overflow;
res->notification = be32_to_cpup(p++);
for (i = 1; i < len; i++) {
if (be32_to_cpup(p++)) {
dprintk("%s: unsupported notification\n",
__func__);
return -EIO;
}
}
}
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 273 | 88.64% | 1 | 20.00% |
| Trond Myklebust | 25 | 8.12% | 2 | 40.00% |
| Christoph Hellwig | 9 | 2.92% | 1 | 20.00% |
| Chuck Lever | 1 | 0.32% | 1 | 20.00% |
| Total | 308 | 100.00% | 5 | 100.00% |
static int decode_layoutget(struct xdr_stream *xdr, struct rpc_rqst *req,
struct nfs4_layoutget_res *res)
{
__be32 *p;
int status;
u32 layout_count;
u32 recvd;
status = decode_op_hdr(xdr, OP_LAYOUTGET);
if (status)
return status;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
res->return_on_close = be32_to_cpup(p);
decode_layout_stateid(xdr, &res->stateid);
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
layout_count = be32_to_cpup(p);
if (!layout_count) {
dprintk("%s: server responded with empty layout array\n",
__func__);
return -EINVAL;
}
p = xdr_inline_decode(xdr, 28);
if (unlikely(!p))
goto out_overflow;
p = xdr_decode_hyper(p, &res->range.offset);
p = xdr_decode_hyper(p, &res->range.length);
res->range.iomode = be32_to_cpup(p++);
res->type = be32_to_cpup(p++);
res->layoutp->len = be32_to_cpup(p);
dprintk("%s roff:%lu rlen:%lu riomode:%d, lo_type:0x%x, lo.len:%d\n",
__func__,
(unsigned long)res->range.offset,
(unsigned long)res->range.length,
res->range.iomode,
res->type,
res->layoutp->len);
recvd = xdr_read_pages(xdr, res->layoutp->len);
if (res->layoutp->len > recvd) {
dprintk("NFS: server cheating in layoutget reply: "
"layout len %u > recvd %u\n",
res->layoutp->len, recvd);
return -EINVAL;
}
if (layout_count > 1) {
/* We only handle a length one array at the moment. Any
* further entries are just ignored. Note that this means
* the client may see a response that is less than the
* minimum it requested.
*/
dprintk("%s: server responded with %d layouts, dropping tail\n",
__func__, layout_count);
}
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 269 | 80.30% | 1 | 20.00% |
| Weston Andros Adamson | 36 | 10.75% | 1 | 20.00% |
| Trond Myklebust | 30 | 8.96% | 3 | 60.00% |
| Total | 335 | 100.00% | 5 | 100.00% |
static int decode_layoutreturn(struct xdr_stream *xdr,
struct nfs4_layoutreturn_res *res)
{
__be32 *p;
int status;
status = decode_op_hdr(xdr, OP_LAYOUTRETURN);
if (status)
return status;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
res->lrs_present = be32_to_cpup(p);
if (res->lrs_present)
status = decode_layout_stateid(xdr, &res->stateid);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 101 | 99.02% | 1 | 50.00% |
| Trond Myklebust | 1 | 0.98% | 1 | 50.00% |
| Total | 102 | 100.00% | 2 | 100.00% |
static int decode_layoutcommit(struct xdr_stream *xdr,
struct rpc_rqst *req,
struct nfs4_layoutcommit_res *res)
{
__be32 *p;
__u32 sizechanged;
int status;
status = decode_op_hdr(xdr, OP_LAYOUTCOMMIT);
res->status = status;
if (status)
return status;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
sizechanged = be32_to_cpup(p);
if (sizechanged) {
/* throw away new size */
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
}
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 123 | 100.00% | 2 | 100.00% |
| Total | 123 | 100.00% | 2 | 100.00% |
static int decode_test_stateid(struct xdr_stream *xdr,
struct nfs41_test_stateid_res *res)
{
__be32 *p;
int status;
int num_res;
status = decode_op_hdr(xdr, OP_TEST_STATEID);
if (status)
return status;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
num_res = be32_to_cpup(p++);
if (num_res != 1)
goto out;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
res->status = be32_to_cpup(p++);
return status;
out_overflow:
print_overflow_msg(__func__, xdr);
out:
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 127 | 100.00% | 1 | 100.00% |
| Total | 127 | 100.00% | 1 | 100.00% |
static int decode_free_stateid(struct xdr_stream *xdr,
struct nfs41_free_stateid_res *res)
{
res->status = decode_op_hdr(xdr, OP_FREE_STATEID);
return res->status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 30 | 93.75% | 1 | 50.00% |
| Andy Adamson | 2 | 6.25% | 1 | 50.00% |
| Total | 32 | 100.00% | 2 | 100.00% |
#else
static inline
int decode_layoutreturn(struct xdr_stream *xdr,
struct nfs4_layoutreturn_res *res)
{
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 20 | 100.00% | 1 | 100.00% |
| Total | 20 | 100.00% | 1 | 100.00% |
#endif /* CONFIG_NFS_V4_1 */
/*
* END OF "GENERIC" DECODE ROUTINES.
*/
/*
* Decode OPEN_DOWNGRADE response
*/
static int nfs4_xdr_dec_open_downgrade(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs_closeres *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
if (res->lr_res) {
status = decode_layoutreturn(xdr, res->lr_res);
res->lr_ret = status;
if (status)
goto out;
}
status = decode_open_downgrade(xdr, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 78 | 59.09% | 4 | 57.14% |
| Andy Adamson | 43 | 32.58% | 1 | 14.29% |
| Christoph Hellwig | 8 | 6.06% | 1 | 14.29% |
| Chuck Lever | 3 | 2.27% | 1 | 14.29% |
| Total | 132 | 100.00% | 7 | 100.00% |
/*
* Decode ACCESS response
*/
static int nfs4_xdr_dec_access(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs4_accessres *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status != 0)
goto out;
status = decode_access(xdr, &res->supported, &res->access);
if (status != 0)
goto out;
decode_getfattr(xdr, res->fattr, res->server);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 88 | 66.67% | 2 | 33.33% |
| Andy Adamson | 25 | 18.94% | 1 | 16.67% |
| Christoph Hellwig | 8 | 6.06% | 1 | 16.67% |
| Weston Andros Adamson | 8 | 6.06% | 1 | 16.67% |
| Chuck Lever | 3 | 2.27% | 1 | 16.67% |
| Total | 132 | 100.00% | 6 | 100.00% |
/*
* Decode LOOKUP response
*/
static int nfs4_xdr_dec_lookup(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs4_lookup_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_lookup(xdr);
if (status)
goto out;
status = decode_getfh(xdr, res->fh);
if (status)
goto out;
status = decode_getfattr_label(xdr, res->fattr, res->label, res->server);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 89 | 62.68% | 1 | 20.00% |
| Andy Adamson | 25 | 17.61% | 1 | 20.00% |
| Chuck Lever | 15 | 10.56% | 1 | 20.00% |
| Christoph Hellwig | 8 | 5.63% | 1 | 20.00% |
| David Quigley | 5 | 3.52% | 1 | 20.00% |
| Total | 142 | 100.00% | 5 | 100.00% |
/*
* Decode LOOKUPP response
*/
static int nfs4_xdr_dec_lookupp(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs4_lookupp_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_lookupp(xdr);
if (status)
goto out;
status = decode_getfh(xdr, res->fh);
if (status)
goto out;
status = decode_getfattr_label(xdr, res->fattr, res->label, res->server);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jeff Layton | 142 | 100.00% | 1 | 100.00% |
| Total | 142 | 100.00% | 1 | 100.00% |
/*
* Decode LOOKUP_ROOT response
*/
static int nfs4_xdr_dec_lookup_root(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs4_lookup_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putrootfh(xdr);
if (status)
goto out;
status = decode_getfh(xdr, res->fh);
if (status == 0)
status = decode_getfattr_label(xdr, res->fattr,
res->label, res->server);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 78 | 61.42% | 1 | 20.00% |
| Andy Adamson | 25 | 19.69% | 1 | 20.00% |
| Chuck Lever | 11 | 8.66% | 1 | 20.00% |
| Christoph Hellwig | 8 | 6.30% | 1 | 20.00% |
| David Quigley | 5 | 3.94% | 1 | 20.00% |
| Total | 127 | 100.00% | 5 | 100.00% |
/*
* Decode REMOVE response
*/
static int nfs4_xdr_dec_remove(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs_removeres *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_remove(xdr, &res->cinfo);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 62 | 60.19% | 3 | 50.00% |
| Andy Adamson | 25 | 24.27% | 1 | 16.67% |
| Chuck Lever | 8 | 7.77% | 1 | 16.67% |
| Christoph Hellwig | 8 | 7.77% | 1 | 16.67% |
| Total | 103 | 100.00% | 6 | 100.00% |
/*
* Decode RENAME response
*/
static int nfs4_xdr_dec_rename(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs_renameres *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_savefh(xdr);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_rename(xdr, &res->old_cinfo, &res->new_cinfo);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 86 | 63.24% | 1 | 20.00% |
| Andy Adamson | 25 | 18.38% | 1 | 20.00% |
| Chuck Lever | 16 | 11.76% | 1 | 20.00% |
| Christoph Hellwig | 8 | 5.88% | 1 | 20.00% |
| Jeff Layton | 1 | 0.74% | 1 | 20.00% |
| Total | 136 | 100.00% | 5 | 100.00% |
/*
* Decode LINK response
*/
static int nfs4_xdr_dec_link(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs4_link_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_savefh(xdr);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_link(xdr, &res->cinfo);
if (status)
goto out;
/*
* Note order: OP_LINK leaves the directory as the current
* filehandle.
*/
status = decode_restorefh(xdr);
if (status)
goto out;
decode_getfattr_label(xdr, res->fattr, res->label, res->server);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 109 | 64.12% | 2 | 33.33% |
| Andy Adamson | 25 | 14.71% | 1 | 16.67% |
| Chuck Lever | 23 | 13.53% | 1 | 16.67% |
| Christoph Hellwig | 8 | 4.71% | 1 | 16.67% |
| David Quigley | 5 | 2.94% | 1 | 16.67% |
| Total | 170 | 100.00% | 6 | 100.00% |
/*
* Decode CREATE response
*/
static int nfs4_xdr_dec_create(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs4_create_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_create(xdr, &res->dir_cinfo);
if (status)
goto out;
status = decode_getfh(xdr, res->fh);
if (status)
goto out;
decode_getfattr_label(xdr, res->fattr, res->label, res->server);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 92 | 63.45% | 3 | 42.86% |
| Andy Adamson | 25 | 17.24% | 1 | 14.29% |
| Chuck Lever | 15 | 10.34% | 1 | 14.29% |
| Christoph Hellwig | 8 | 5.52% | 1 | 14.29% |
| David Quigley | 5 | 3.45% | 1 | 14.29% |
| Total | 145 | 100.00% | 7 | 100.00% |
/*
* Decode SYMLINK response
*/
static int nfs4_xdr_dec_symlink(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *res)
{
return nfs4_xdr_dec_create(rqstp, xdr, res);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 25 | 83.33% | 1 | 33.33% |
| Chuck Lever | 4 | 13.33% | 1 | 33.33% |
| Christoph Hellwig | 1 | 3.33% | 1 | 33.33% |
| Total | 30 | 100.00% | 3 | 100.00% |
/*
* Decode GETATTR response
*/
static int nfs4_xdr_dec_getattr(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs4_getattr_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_getfattr_label(xdr, res->fattr, res->label, res->server);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 73 | 66.36% | 1 | 20.00% |
| Andy Adamson | 21 | 19.09% | 1 | 20.00% |
| Christoph Hellwig | 8 | 7.27% | 1 | 20.00% |
| David Quigley | 5 | 4.55% | 1 | 20.00% |
| Chuck Lever | 3 | 2.73% | 1 | 20.00% |
| Total | 110 | 100.00% | 5 | 100.00% |
/*
* Encode an SETACL request
*/
static void nfs4_xdr_enc_setacl(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_setaclargs *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);
encode_putfh(xdr, args->fh, &hdr);
encode_setacl(xdr, args, &hdr);
encode_nops(&hdr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| J. Bruce Fields | 46 | 47.42% | 1 | 12.50% |
| Andy Adamson | 26 | 26.80% | 3 | 37.50% |
| Benny Halevy | 10 | 10.31% | 2 | 25.00% |
| Christoph Hellwig | 10 | 10.31% | 1 | 12.50% |
| Chuck Lever | 5 | 5.15% | 1 | 12.50% |
| Total | 97 | 100.00% | 8 | 100.00% |
/*
* Decode SETACL response
*/
static int
nfs4_xdr_dec_setacl(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs_setaclres *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_setattr(xdr);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| J. Bruce Fields | 64 | 65.31% | 1 | 20.00% |
| Andy Adamson | 21 | 21.43% | 1 | 20.00% |
| Christoph Hellwig | 8 | 8.16% | 1 | 20.00% |
| Chuck Lever | 3 | 3.06% | 1 | 20.00% |
| Benny Halevy | 2 | 2.04% | 1 | 20.00% |
| Total | 98 | 100.00% | 5 | 100.00% |
/*
* Decode GETACL response
*/
static int
nfs4_xdr_dec_getacl(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs_getaclres *res = data;
struct compound_hdr hdr;
int status;
if (res->acl_scratch != NULL) {
void *p = page_address(res->acl_scratch);
xdr_set_scratch_buffer(xdr, p, PAGE_SIZE);
}
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_getacl(xdr, rqstp, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| J. Bruce Fields | 66 | 50.00% | 1 | 16.67% |
| Trond Myklebust | 30 | 22.73% | 1 | 16.67% |
| Andy Adamson | 21 | 15.91% | 1 | 16.67% |
| Christoph Hellwig | 8 | 6.06% | 1 | 16.67% |
| Benny Halevy | 4 | 3.03% | 1 | 16.67% |
| Chuck Lever | 3 | 2.27% | 1 | 16.67% |
| Total | 132 | 100.00% | 6 | 100.00% |
/*
* Decode CLOSE response
*/
static int nfs4_xdr_dec_close(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs_closeres *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
if (res->lr_res) {
status = decode_layoutreturn(xdr, res->lr_res);
res->lr_ret = status;
if (status)
goto out;
}
if (res->fattr != NULL) {
status = decode_getfattr(xdr, res->fattr, res->server);
if (status != 0)
goto out;
}
status = decode_close(xdr, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 134 | 80.72% | 5 | 62.50% |
| Andy Adamson | 21 | 12.65% | 1 | 12.50% |
| Christoph Hellwig | 8 | 4.82% | 1 | 12.50% |
| Chuck Lever | 3 | 1.81% | 1 | 12.50% |
| Total | 166 | 100.00% | 8 | 100.00% |
/*
* Decode OPEN response
*/
static int nfs4_xdr_dec_open(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs_openres *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_open(xdr, res);
if (status)
goto out;
status = decode_getfh(xdr, &res->fh);
if (status)
goto out;
if (res->access_request)
decode_access(xdr, &res->access_supported, &res->access_result);
decode_getfattr_label(xdr, res->f_attr, res->f_label, res->server);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 100 | 60.98% | 4 | 36.36% |
| Weston Andros Adamson | 27 | 16.46% | 3 | 27.27% |
| Andy Adamson | 21 | 12.80% | 1 | 9.09% |
| Christoph Hellwig | 8 | 4.88% | 1 | 9.09% |
| David Quigley | 5 | 3.05% | 1 | 9.09% |
| Chuck Lever | 3 | 1.83% | 1 | 9.09% |
| Total | 164 | 100.00% | 11 | 100.00% |
/*
* Decode OPEN_CONFIRM response
*/
static int nfs4_xdr_dec_open_confirm(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs_open_confirmres *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_open_confirm(xdr, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 68 | 86.08% | 2 | 50.00% |
| Christoph Hellwig | 8 | 10.13% | 1 | 25.00% |
| Chuck Lever | 3 | 3.80% | 1 | 25.00% |
| Total | 79 | 100.00% | 4 | 100.00% |
/*
* Decode OPEN response
*/
static int nfs4_xdr_dec_open_noattr(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs_openres *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_open(xdr, res);
if (status)
goto out;
if (res->access_request)
decode_access(xdr, &res->access_supported, &res->access_result);
decode_getfattr(xdr, res->f_attr, res->server);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 88 | 62.41% | 6 | 54.55% |
| Weston Andros Adamson | 21 | 14.89% | 2 | 18.18% |
| Andy Adamson | 21 | 14.89% | 1 | 9.09% |
| Christoph Hellwig | 8 | 5.67% | 1 | 9.09% |
| Chuck Lever | 3 | 2.13% | 1 | 9.09% |
| Total | 141 | 100.00% | 11 | 100.00% |
/*
* Decode SETATTR response
*/
static int nfs4_xdr_dec_setattr(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs_setattrres *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_setattr(xdr);
if (status)
goto out;
decode_getfattr_label(xdr, res->fattr, res->label, res->server);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 81 | 66.39% | 1 | 25.00% |
| Bryan Schumaker | 28 | 22.95% | 1 | 25.00% |
| Christoph Hellwig | 8 | 6.56% | 1 | 25.00% |
| David Quigley | 5 | 4.10% | 1 | 25.00% |
| Total | 122 | 100.00% | 4 | 100.00% |
/*
* Decode LOCK response
*/
static int nfs4_xdr_dec_lock(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs_lock_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_lock(xdr, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 89 | 89.00% | 1 | 33.33% |
| Christoph Hellwig | 8 | 8.00% | 1 | 33.33% |
| Trond Myklebust | 3 | 3.00% | 1 | 33.33% |
| Total | 100 | 100.00% | 3 | 100.00% |
/*
* Decode LOCKT response
*/
static int nfs4_xdr_dec_lockt(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs_lockt_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_lockt(xdr, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 77 | 77.00% | 1 | 14.29% |
| Trond Myklebust | 15 | 15.00% | 5 | 71.43% |
| Christoph Hellwig | 8 | 8.00% | 1 | 14.29% |
| Total | 100 | 100.00% | 7 | 100.00% |
/*
* Decode LOCKU response
*/
static int nfs4_xdr_dec_locku(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs_locku_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_locku(xdr, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 68 | 68.00% | 6 | 66.67% |
| Andy Adamson | 21 | 21.00% | 1 | 11.11% |
| Christoph Hellwig | 8 | 8.00% | 1 | 11.11% |
| Chuck Lever | 3 | 3.00% | 1 | 11.11% |
| Total | 100 | 100.00% | 9 | 100.00% |
static int nfs4_xdr_dec_release_lockowner(struct rpc_rqst *rqstp,
struct xdr_stream *xdr, void *dummy)
{
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_release_lockowner(xdr);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 49 | 94.23% | 4 | 80.00% |
| Chuck Lever | 3 | 5.77% | 1 | 20.00% |
| Total | 52 | 100.00% | 5 | 100.00% |
/*
* Decode READLINK response
*/
static int nfs4_xdr_dec_readlink(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs4_readlink_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_readlink(xdr, rqstp);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 60 | 60.00% | 3 | 50.00% |
| Andy Adamson | 29 | 29.00% | 1 | 16.67% |
| Christoph Hellwig | 8 | 8.00% | 1 | 16.67% |
| Chuck Lever | 3 | 3.00% | 1 | 16.67% |
| Total | 100 | 100.00% | 6 | 100.00% |
/*
* Decode READDIR response
*/
static int nfs4_xdr_dec_readdir(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs4_readdir_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_readdir(xdr, rqstp, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 69 | 67.65% | 2 | 33.33% |
| Andy Adamson | 21 | 20.59% | 1 | 16.67% |
| Christoph Hellwig | 8 | 7.84% | 1 | 16.67% |
| Chuck Lever | 3 | 2.94% | 1 | 16.67% |
| Bryan Schumaker | 1 | 0.98% | 1 | 16.67% |
| Total | 102 | 100.00% | 6 | 100.00% |
/*
* Decode Read response
*/
static int nfs4_xdr_dec_read(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs_pgio_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
res->op_status = hdr.status;
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_read(xdr, rqstp, res);
if (!status)
status = res->count;
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 77 | 63.64% | 2 | 22.22% |
| Andy Adamson | 21 | 17.36% | 1 | 11.11% |
| Christoph Hellwig | 8 | 6.61% | 1 | 11.11% |
| Peng Tao | 8 | 6.61% | 1 | 11.11% |
| Chuck Lever | 3 | 2.48% | 1 | 11.11% |
| Bryan Schumaker | 2 | 1.65% | 1 | 11.11% |
| Anna Schumaker | 1 | 0.83% | 1 | 11.11% |
| Benny Halevy | 1 | 0.83% | 1 | 11.11% |
| Total | 121 | 100.00% | 9 | 100.00% |
/*
* Decode WRITE response
*/
static int nfs4_xdr_dec_write(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs_pgio_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
res->op_status = hdr.status;
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_write(xdr, res);
if (status)
goto out;
if (res->fattr)
decode_getfattr(xdr, res->fattr, res->server);
if (!status)
status = res->count;
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 93 | 64.14% | 3 | 33.33% |
| Andy Adamson | 21 | 14.48% | 1 | 11.11% |
| Bryan Schumaker | 11 | 7.59% | 1 | 11.11% |
| Christoph Hellwig | 8 | 5.52% | 1 | 11.11% |
| Peng Tao | 8 | 5.52% | 1 | 11.11% |
| Chuck Lever | 3 | 2.07% | 1 | 11.11% |
| Anna Schumaker | 1 | 0.69% | 1 | 11.11% |
| Total | 145 | 100.00% | 9 | 100.00% |
/*
* Decode COMMIT response
*/
static int nfs4_xdr_dec_commit(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *data)
{
struct nfs_commitres *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
res->op_status = hdr.status;
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_commit(xdr, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 64 | 59.26% | 3 | 33.33% |
| Andy Adamson | 21 | 19.44% | 1 | 11.11% |
| Christoph Hellwig | 8 | 7.41% | 1 | 11.11% |
| Peng Tao | 8 | 7.41% | 1 | 11.11% |
| Bryan Schumaker | 3 | 2.78% | 1 | 11.11% |
| Chuck Lever | 3 | 2.78% | 1 | 11.11% |
| Fred Isaman | 1 | 0.93% | 1 | 11.11% |
| Total | 108 | 100.00% | 9 | 100.00% |
/*
* Decode FSINFO response
*/
static int nfs4_xdr_dec_fsinfo(struct rpc_rqst *req, struct xdr_stream *xdr,
void *data)
{
struct nfs4_fsinfo_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_sequence(xdr, &res->seq_res, req);
if (!status)
status = decode_putfh(xdr);
if (!status)
status = decode_fsinfo(xdr, res->fsinfo);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 57 | 60.64% | 2 | 33.33% |
| Andy Adamson | 17 | 18.09% | 1 | 16.67% |
| Bryan Schumaker | 9 | 9.57% | 1 | 16.67% |
| Christoph Hellwig | 8 | 8.51% | 1 | 16.67% |
| Chuck Lever | 3 | 3.19% | 1 | 16.67% |
| Total | 94 | 100.00% | 6 | 100.00% |
/*
* Decode PATHCONF response
*/
static int nfs4_xdr_dec_pathconf(struct rpc_rqst *req, struct xdr_stream *xdr,
void *data)
{
struct nfs4_pathconf_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_sequence(xdr, &res->seq_res, req);
if (!status)
status = decode_putfh(xdr);
if (!status)
status = decode_pathconf(xdr, res->pathconf);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 57 | 60.64% | 1 | 16.67% |
| Andy Adamson | 19 | 20.21% | 1 | 16.67% |
| Christoph Hellwig | 8 | 8.51% | 1 | 16.67% |
| Bryan Schumaker | 4 | 4.26% | 1 | 16.67% |
| Benny Halevy | 3 | 3.19% | 1 | 16.67% |
| Chuck Lever | 3 | 3.19% | 1 | 16.67% |
| Total | 94 | 100.00% | 6 | 100.00% |
/*
* Decode STATFS response
*/
static int nfs4_xdr_dec_statfs(struct rpc_rqst *req, struct xdr_stream *xdr,
void *data)
{
struct nfs4_statfs_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_sequence(xdr, &res->seq_res, req);
if (!status)
status = decode_putfh(xdr);
if (!status)
status = decode_statfs(xdr, res->fsstat);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 57 | 60.64% | 1 | 16.67% |
| Andy Adamson | 19 | 20.21% | 1 | 16.67% |
| Christoph Hellwig | 8 | 8.51% | 1 | 16.67% |
| Bryan Schumaker | 4 | 4.26% | 1 | 16.67% |
| Benny Halevy | 3 | 3.19% | 1 | 16.67% |
| Chuck Lever | 3 | 3.19% | 1 | 16.67% |
| Total | 94 | 100.00% | 6 | 100.00% |
/*
* Decode GETATTR_BITMAP response
*/
static int nfs4_xdr_dec_server_caps(struct rpc_rqst *req,
struct xdr_stream *xdr,
void *data)
{
struct nfs4_server_caps_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, req);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_server_caps(xdr, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 49 | 49.00% | 1 | 16.67% |
| Bryan Schumaker | 20 | 20.00% | 1 | 16.67% |
| Andy Adamson | 18 | 18.00% | 1 | 16.67% |
| Christoph Hellwig | 8 | 8.00% | 1 | 16.67% |
| Chuck Lever | 3 | 3.00% | 1 | 16.67% |
| Benny Halevy | 2 | 2.00% | 1 | 16.67% |
| Total | 100 | 100.00% | 6 | 100.00% |
/*
* Decode RENEW response
*/
static int nfs4_xdr_dec_renew(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *__unused)
{
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_renew(xdr);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 46 | 88.46% | 1 | 50.00% |
| Trond Myklebust | 6 | 11.54% | 1 | 50.00% |
| Total | 52 | 100.00% | 2 | 100.00% |
/*
* Decode SETCLIENTID response
*/
static int nfs4_xdr_dec_setclientid(struct rpc_rqst *req,
struct xdr_stream *xdr,
void *data)
{
struct nfs4_setclientid_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_setclientid(xdr, res);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 29 | 47.54% | 1 | 20.00% |
| Bryan Schumaker | 18 | 29.51% | 1 | 20.00% |
| Christoph Hellwig | 8 | 13.11% | 1 | 20.00% |
| Chuck Lever | 3 | 4.92% | 1 | 20.00% |
| Andy Adamson | 3 | 4.92% | 1 | 20.00% |
| Total | 61 | 100.00% | 5 | 100.00% |
/*
* Decode SETCLIENTID_CONFIRM response
*/
static int nfs4_xdr_dec_setclientid_confirm(struct rpc_rqst *req,
struct xdr_stream *xdr,
void *data)
{
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_setclientid_confirm(xdr);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 36 | 69.23% | 1 | 25.00% |
| Andy Adamson | 8 | 15.38% | 1 | 25.00% |
| Trond Myklebust | 4 | 7.69% | 1 | 25.00% |
| Christoph Hellwig | 4 | 7.69% | 1 | 25.00% |
| Total | 52 | 100.00% | 4 | 100.00% |
/*
* Decode DELEGRETURN response
*/
static int nfs4_xdr_dec_delegreturn(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs4_delegreturnres *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status != 0)
goto out;
if (res->lr_res) {
status = decode_layoutreturn(xdr, res->lr_res);
res->lr_ret = status;
if (status)
goto out;
}
if (res->fattr) {
status = decode_getfattr(xdr, res->fattr, res->server);
if (status != 0)
goto out;
}
status = decode_delegreturn(xdr);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 127 | 77.44% | 6 | 66.67% |
| Bryan Schumaker | 26 | 15.85% | 1 | 11.11% |
| Christoph Hellwig | 8 | 4.88% | 1 | 11.11% |
| Chuck Lever | 3 | 1.83% | 1 | 11.11% |
| Total | 164 | 100.00% | 9 | 100.00% |
/*
* Decode FS_LOCATIONS response
*/
static int nfs4_xdr_dec_fs_locations(struct rpc_rqst *req,
struct xdr_stream *xdr,
void *data)
{
struct nfs4_fs_locations_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, req);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
if (res->migration) {
xdr_enter_page(xdr, PAGE_SIZE);
status = decode_getfattr_generic(xdr,
&res->fs_locations->fattr,
NULL, res->fs_locations,
NULL, res->fs_locations->server);
if (status)
goto out;
if (res->renew)
status = decode_renew(xdr);
} else {
status = decode_lookup(xdr);
if (status)
goto out;
xdr_enter_page(xdr, PAGE_SIZE);
status = decode_getfattr_generic(xdr,
&res->fs_locations->fattr,
NULL, res->fs_locations,
NULL, res->fs_locations->server);
}
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Chuck Lever | 77 | 37.38% | 2 | 20.00% |
| Trond Myklebust | 73 | 35.44% | 3 | 30.00% |
| Andy Adamson | 20 | 9.71% | 1 | 10.00% |
| Bryan Schumaker | 19 | 9.22% | 1 | 10.00% |
| Christoph Hellwig | 8 | 3.88% | 1 | 10.00% |
| Jeff Layton | 7 | 3.40% | 1 | 10.00% |
| David Quigley | 2 | 0.97% | 1 | 10.00% |
| Total | 206 | 100.00% | 10 | 100.00% |
/*
* Decode SECINFO response
*/
static int nfs4_xdr_dec_secinfo(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs4_secinfo_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_secinfo(xdr, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 58 | 58.00% | 1 | 20.00% |
| Trond Myklebust | 19 | 19.00% | 1 | 20.00% |
| Chuck Lever | 8 | 8.00% | 1 | 20.00% |
| Christoph Hellwig | 8 | 8.00% | 1 | 20.00% |
| Bryan Schumaker | 7 | 7.00% | 1 | 20.00% |
| Total | 100 | 100.00% | 5 | 100.00% |
/*
* Decode FSID_PRESENT response
*/
static int nfs4_xdr_dec_fsid_present(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs4_fsid_present_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_getfh(xdr, res->fh);
if (status)
goto out;
if (res->renew)
status = decode_renew(xdr);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Chuck Lever | 114 | 93.44% | 1 | 50.00% |
| Christoph Hellwig | 8 | 6.56% | 1 | 50.00% |
| Total | 122 | 100.00% | 2 | 100.00% |
#if defined(CONFIG_NFS_V4_1)
/*
* Decode BIND_CONN_TO_SESSION response
*/
static int nfs4_xdr_dec_bind_conn_to_session(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *res)
{
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_bind_conn_to_session(xdr, res);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Weston Andros Adamson | 54 | 100.00% | 1 | 100.00% |
| Total | 54 | 100.00% | 1 | 100.00% |
/*
* Decode EXCHANGE_ID response
*/
static int nfs4_xdr_dec_exchange_id(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *res)
{
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_exchange_id(xdr, res);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 51 | 94.44% | 2 | 66.67% |
| Chuck Lever | 3 | 5.56% | 1 | 33.33% |
| Total | 54 | 100.00% | 3 | 100.00% |
/*
* Decode CREATE_SESSION response
*/
static int nfs4_xdr_dec_create_session(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *res)
{
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_create_session(xdr, res);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 53 | 98.15% | 1 | 50.00% |
| Christoph Hellwig | 1 | 1.85% | 1 | 50.00% |
| Total | 54 | 100.00% | 2 | 100.00% |
/*
* Decode DESTROY_SESSION response
*/
static int nfs4_xdr_dec_destroy_session(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *res)
{
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_destroy_session(xdr, res);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 54 | 100.00% | 1 | 100.00% |
| Total | 54 | 100.00% | 1 | 100.00% |
/*
* Decode DESTROY_CLIENTID response
*/
static int nfs4_xdr_dec_destroy_clientid(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *res)
{
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_destroy_clientid(xdr, res);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 54 | 100.00% | 1 | 100.00% |
| Total | 54 | 100.00% | 1 | 100.00% |
/*
* Decode SEQUENCE response
*/
static int nfs4_xdr_dec_sequence(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *res)
{
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_sequence(xdr, res, rqstp);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 55 | 98.21% | 1 | 50.00% |
| Christoph Hellwig | 1 | 1.79% | 1 | 50.00% |
| Total | 56 | 100.00% | 2 | 100.00% |
/*
* Decode GET_LEASE_TIME response
*/
static int nfs4_xdr_dec_get_lease_time(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs4_get_lease_time_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_sequence(xdr, &res->lr_seq_res, rqstp);
if (!status)
status = decode_putrootfh(xdr);
if (!status)
status = decode_fsinfo(xdr, res->lr_fsinfo);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 71 | 75.53% | 3 | 50.00% |
| Benny Halevy | 10 | 10.64% | 1 | 16.67% |
| Christoph Hellwig | 8 | 8.51% | 1 | 16.67% |
| Trond Myklebust | 5 | 5.32% | 1 | 16.67% |
| Total | 94 | 100.00% | 6 | 100.00% |
/*
* Decode RECLAIM_COMPLETE response
*/
static int nfs4_xdr_dec_reclaim_complete(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs41_reclaim_complete_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (!status)
status = decode_reclaim_complete(xdr, NULL);
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 40 | 50.00% | 4 | 50.00% |
| Trond Myklebust | 19 | 23.75% | 1 | 12.50% |
| Benny Halevy | 10 | 12.50% | 1 | 12.50% |
| Christoph Hellwig | 8 | 10.00% | 1 | 12.50% |
| Chuck Lever | 3 | 3.75% | 1 | 12.50% |
| Total | 80 | 100.00% | 8 | 100.00% |
/*
* Decode GETDEVINFO response
*/
static int nfs4_xdr_dec_getdeviceinfo(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs4_getdeviceinfo_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status != 0)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status != 0)
goto out;
status = decode_getdeviceinfo(xdr, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 79 | 87.78% | 3 | 60.00% |
| Christoph Hellwig | 8 | 8.89% | 1 | 20.00% |
| Chuck Lever | 3 | 3.33% | 1 | 20.00% |
| Total | 90 | 100.00% | 5 | 100.00% |
/*
* Decode LAYOUTGET response
*/
static int nfs4_xdr_dec_layoutget(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs4_layoutget_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_layoutget(xdr, rqstp, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy Adamson | 91 | 89.22% | 2 | 50.00% |
| Christoph Hellwig | 8 | 7.84% | 1 | 25.00% |
| Chuck Lever | 3 | 2.94% | 1 | 25.00% |
| Total | 102 | 100.00% | 4 | 100.00% |
/*
* Decode LAYOUTRETURN response
*/
static int nfs4_xdr_dec_layoutreturn(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs4_layoutreturn_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_layoutreturn(xdr, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Benny Halevy | 92 | 92.00% | 1 | 50.00% |
| Christoph Hellwig | 8 | 8.00% | 1 | 50.00% |
| Total | 100 | 100.00% | 2 | 100.00% |
/*
* Decode LAYOUTCOMMIT response
*/
static int nfs4_xdr_dec_layoutcommit(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs4_layoutcommit_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
if (status)
goto out;
status = decode_layoutcommit(xdr, rqstp, res);
if (status)
goto out;
decode_getfattr(xdr, res->fattr, res->server);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ricardo Labiaga | 63 | 51.64% | 1 | 20.00% |
| Andy Adamson | 48 | 39.34% | 2 | 40.00% |
| Christoph Hellwig | 8 | 6.56% | 1 | 20.00% |
| Chuck Lever | 3 | 2.46% | 1 | 20.00% |
| Total | 122 | 100.00% | 5 | 100.00% |
/*
* Decode SECINFO_NO_NAME response
*/
static int nfs4_xdr_dec_secinfo_no_name(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs4_secinfo_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putrootfh(xdr);
if (status)
goto out;
status = decode_secinfo_no_name(xdr, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 92 | 92.00% | 2 | 66.67% |
| Christoph Hellwig | 8 | 8.00% | 1 | 33.33% |
| Total | 100 | 100.00% | 3 | 100.00% |
/*
* Decode TEST_STATEID response
*/
static int nfs4_xdr_dec_test_stateid(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs41_test_stateid_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_test_stateid(xdr, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 78 | 90.70% | 1 | 50.00% |
| Christoph Hellwig | 8 | 9.30% | 1 | 50.00% |
| Total | 86 | 100.00% | 2 | 100.00% |
/*
* Decode FREE_STATEID response
*/
static int nfs4_xdr_dec_free_stateid(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
void *data)
{
struct nfs41_free_stateid_res *res = data;
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_free_stateid(xdr, res);
out:
return status;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Bryan Schumaker | 78 | 90.70% | 1 | 50.00% |
| Christoph Hellwig | 8 | 9.30% | 1 | 50.00% |
| Total | 86 | 100.00% | 2 | 100.00% |
#endif /* CONFIG_NFS_V4_1 */
/**
* nfs4_decode_dirent - Decode a single NFSv4 directory entry stored in
* the local page cache.
* @xdr: XDR stream where entry resides
* @entry: buffer to fill in with entry data
* @plus: boolean indicating whether this should be a readdirplus entry
*
* Returns zero if successful, otherwise a negative errno value is
* returned.
*
* This function is not invoked during READDIR reply decoding, but
* rather whenever an application invokes the getdents(2) system call
* on a directory already in our cache.
*/
int nfs4_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry,
bool plus)
{
unsigned int savep;
uint32_t bitmap[3] = {0};
uint32_t len;
__be32 *p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
if (*p == xdr_zero) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
if (*p == xdr_zero)
return -EAGAIN;
entry->eof = 1;
return -EBADCOOKIE;
}
p = xdr_inline_decode(xdr, 12);
if (unlikely(!p))
goto out_overflow;
entry->prev_cookie = entry->cookie;
p = xdr_decode_hyper(p, &entry->cookie);
entry->len = be32_to_cpup(p);
p = xdr_inline_decode(xdr, entry->len);
if (unlikely(!p))
goto out_overflow;
entry->name = (const char *) p;
/*
* In case the server doesn't return an inode number,
* we fake one here. (We don't use inode number 0,
* since glibc seems to choke on it...)
*/
entry->ino = 1;
entry->fattr->valid = 0;
if (decode_attr_bitmap(xdr, bitmap) < 0)
goto out_overflow;
if (decode_attr_length(xdr, &len, &savep) < 0)
goto out_overflow;
if (decode_getfattr_attrs(xdr, bitmap, entry->fattr, entry->fh,
NULL, entry->label, entry->server) < 0)
goto out_overflow;
if (entry->fattr->valid & NFS_ATTR_FATTR_MOUNTED_ON_FILEID)
entry->ino = entry->fattr->mounted_on_fileid;
else if (entry->fattr->valid & NFS_ATTR_FATTR_FILEID)
entry->ino = entry->fattr->fileid;
entry->d_type = DT_UNKNOWN;
if (entry->fattr->valid & NFS_ATTR_FATTR_TYPE)
entry->d_type = nfs_umode_to_dtype(entry->fattr->mode);
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
return -EAGAIN;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 189 | 53.39% | 11 | 57.89% |
| Bryan Schumaker | 149 | 42.09% | 2 | 10.53% |
| Chuck Lever | 9 | 2.54% | 2 | 10.53% |
| David Quigley | 4 | 1.13% | 1 | 5.26% |
| Manoj Naik | 1 | 0.28% | 1 | 5.26% |
| Fred Isaman | 1 | 0.28% | 1 | 5.26% |
| Benjamin Coddington | 1 | 0.28% | 1 | 5.26% |
| Total | 354 | 100.00% | 19 | 100.00% |
/*
* We need to translate between nfs status return values and
* the local errno values which may not be the same.
*/
static struct {
int stat;
int errno;
} nfs_errtbl[] = {
{ NFS4_OK, 0 },
{ NFS4ERR_PERM, -EPERM },
{ NFS4ERR_NOENT, -ENOENT },
{ NFS4ERR_IO, -errno_NFSERR_IO},
{ NFS4ERR_NXIO, -ENXIO },
{ NFS4ERR_ACCESS, -EACCES },
{ NFS4ERR_EXIST, -EEXIST },
{ NFS4ERR_XDEV, -EXDEV },
{ NFS4ERR_NOTDIR, -ENOTDIR },
{ NFS4ERR_ISDIR, -EISDIR },
{ NFS4ERR_INVAL, -EINVAL },
{ NFS4ERR_FBIG, -EFBIG },
{ NFS4ERR_NOSPC, -ENOSPC },
{ NFS4ERR_ROFS, -EROFS },
{ NFS4ERR_MLINK, -EMLINK },
{ NFS4ERR_NAMETOOLONG, -ENAMETOOLONG },
{ NFS4ERR_NOTEMPTY, -ENOTEMPTY },
{ NFS4ERR_DQUOT, -EDQUOT },
{ NFS4ERR_STALE, -ESTALE },
{ NFS4ERR_BADHANDLE, -EBADHANDLE },
{ NFS4ERR_BAD_COOKIE, -EBADCOOKIE },
{ NFS4ERR_NOTSUPP, -ENOTSUPP },
{ NFS4ERR_TOOSMALL, -ETOOSMALL },
{ NFS4ERR_SERVERFAULT, -EREMOTEIO },
{ NFS4ERR_BADTYPE, -EBADTYPE },
{ NFS4ERR_LOCKED, -EAGAIN },
{ NFS4ERR_SYMLINK, -ELOOP },
{ NFS4ERR_OP_ILLEGAL, -EOPNOTSUPP },
{ NFS4ERR_DEADLOCK, -EDEADLK },
{ -1, -EIO }
};
/*
* Convert an NFS error code to a local one.
* This one is used jointly by NFSv2 and NFSv3.
*/
static int
nfs4_stat_to_errno(int stat)
{
int i;
for (i = 0; nfs_errtbl[i].stat != -1; i++) {
if (nfs_errtbl[i].stat == stat)
return nfs_errtbl[i].errno;
}
if (stat <= 10000 || stat > 10100) {
/* The server is looney tunes. */
return -EREMOTEIO;
}
/* If we cannot translate the error, the recovery routines should
* handle it.
* Note: remaining NFSv4 error codes have values > 10000, so should
* not conflict with native Linux error codes.
*/
return -stat;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 71 | 95.95% | 4 | 66.67% |
| Benny Halevy | 2 | 2.70% | 1 | 16.67% |
| David Howells | 1 | 1.35% | 1 | 16.67% |
| Total | 74 | 100.00% | 6 | 100.00% |
#ifdef CONFIG_NFS_V4_2
#include "nfs42xdr.c"
#endif /* CONFIG_NFS_V4_2 */
#define PROC(proc, argtype, restype) \
[NFSPROC4_CLNT_##proc] = { \
.p_proc = NFSPROC4_COMPOUND, \
.p_encode = nfs4_xdr_##argtype, \
.p_decode = nfs4_xdr_##restype, \
.p_arglen = NFS4_##argtype##_sz, \
.p_replen = NFS4_##restype##_sz, \
.p_statidx = NFSPROC4_CLNT_##proc, \
.p_name = #proc, \
}
#define STUB(proc) \
[NFSPROC4_CLNT_##proc] = { \
.p_name = #proc, \
}
const struct rpc_procinfo nfs4_procedures[] = {
PROC(READ, enc_read, dec_read),
PROC(WRITE, enc_write, dec_write),
PROC(COMMIT, enc_commit, dec_commit),
PROC(OPEN, enc_open, dec_open),
PROC(OPEN_CONFIRM, enc_open_confirm, dec_open_confirm),
PROC(OPEN_NOATTR, enc_open_noattr, dec_open_noattr),
PROC(OPEN_DOWNGRADE, enc_open_downgrade, dec_open_downgrade),
PROC(CLOSE, enc_close, dec_close),
PROC(SETATTR, enc_setattr, dec_setattr),
PROC(FSINFO, enc_fsinfo, dec_fsinfo),
PROC(RENEW, enc_renew, dec_renew),
PROC(SETCLIENTID, enc_setclientid, dec_setclientid),
PROC(SETCLIENTID_CONFIRM, enc_setclientid_confirm, dec_setclientid_confirm),
PROC(LOCK, enc_lock, dec_lock),
PROC(LOCKT, enc_lockt, dec_lockt),
PROC(LOCKU, enc_locku, dec_locku),
PROC(ACCESS, enc_access, dec_access),
PROC(GETATTR, enc_getattr, dec_getattr),
PROC(LOOKUP, enc_lookup, dec_lookup),
PROC(LOOKUPP, enc_lookupp, dec_lookupp),
PROC(LOOKUP_ROOT, enc_lookup_root, dec_lookup_root),
PROC(REMOVE, enc_remove, dec_remove),
PROC(RENAME, enc_rename, dec_rename),
PROC(LINK, enc_link, dec_link),
PROC(SYMLINK, enc_symlink, dec_symlink),
PROC(CREATE, enc_create, dec_create),
PROC(PATHCONF, enc_pathconf, dec_pathconf),
PROC(STATFS, enc_statfs, dec_statfs),
PROC(READLINK, enc_readlink, dec_readlink),
PROC(READDIR, enc_readdir, dec_readdir),
PROC(SERVER_CAPS, enc_server_caps, dec_server_caps),
PROC(DELEGRETURN, enc_delegreturn, dec_delegreturn),
PROC(GETACL, enc_getacl, dec_getacl),
PROC(SETACL, enc_setacl, dec_setacl),
PROC(FS_LOCATIONS, enc_fs_locations, dec_fs_locations),
PROC(RELEASE_LOCKOWNER, enc_release_lockowner, dec_release_lockowner),
PROC(SECINFO, enc_secinfo, dec_secinfo),
PROC(FSID_PRESENT, enc_fsid_present, dec_fsid_present),
#if defined(CONFIG_NFS_V4_1)
PROC(EXCHANGE_ID, enc_exchange_id, dec_exchange_id),
PROC(CREATE_SESSION, enc_create_session, dec_create_session),
PROC(DESTROY_SESSION, enc_destroy_session, dec_destroy_session),
PROC(SEQUENCE, enc_sequence, dec_sequence),
PROC(GET_LEASE_TIME, enc_get_lease_time, dec_get_lease_time),
PROC(RECLAIM_COMPLETE, enc_reclaim_complete, dec_reclaim_complete),
PROC(GETDEVICEINFO, enc_getdeviceinfo, dec_getdeviceinfo),
PROC(LAYOUTGET, enc_layoutget, dec_layoutget),
PROC(LAYOUTCOMMIT, enc_layoutcommit, dec_layoutcommit),
PROC(LAYOUTRETURN, enc_layoutreturn, dec_layoutreturn),
PROC(SECINFO_NO_NAME, enc_secinfo_no_name, dec_secinfo_no_name),
PROC(TEST_STATEID, enc_test_stateid, dec_test_stateid),
PROC(FREE_STATEID, enc_free_stateid, dec_free_stateid),
STUB(GETDEVICELIST),
PROC(BIND_CONN_TO_SESSION,
enc_bind_conn_to_session, dec_bind_conn_to_session),
PROC(DESTROY_CLIENTID, enc_destroy_clientid, dec_destroy_clientid),
#endif /* CONFIG_NFS_V4_1 */
#ifdef CONFIG_NFS_V4_2
PROC(SEEK, enc_seek, dec_seek),
PROC(ALLOCATE, enc_allocate, dec_allocate),
PROC(DEALLOCATE, enc_deallocate, dec_deallocate),
PROC(LAYOUTSTATS, enc_layoutstats, dec_layoutstats),
PROC(CLONE, enc_clone, dec_clone),
PROC(COPY, enc_copy, dec_copy),
#endif /* CONFIG_NFS_V4_2 */
};
static unsigned int nfs_version4_counts[ARRAY_SIZE(nfs4_procedures)];
const struct rpc_version nfs_version4 = {
.number = 4,
.nrprocs = ARRAY_SIZE(nfs4_procedures),
.procs = nfs4_procedures,
.counts = nfs_version4_counts,
};
/*
* Local variables:
* c-basic-offset: 8
* End:
*/
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Trond Myklebust | 16915 | 44.45% | 177 | 49.17% |
| Andy Adamson | 7772 | 20.42% | 22 | 6.11% |
| Benny Halevy | 4149 | 10.90% | 34 | 9.44% |
| Bryan Schumaker | 2523 | 6.63% | 14 | 3.89% |
| Chuck Lever | 1139 | 2.99% | 27 | 7.50% |
| Weston Andros Adamson | 1111 | 2.92% | 10 | 2.78% |
| Christoph Hellwig | 956 | 2.51% | 6 | 1.67% |
| David Quigley | 566 | 1.49% | 2 | 0.56% |
| Jeff Layton | 490 | 1.29% | 9 | 2.50% |
| J. Bruce Fields | 391 | 1.03% | 5 | 1.39% |
| Manoj Naik | 368 | 0.97% | 4 | 1.11% |
| Ricardo Labiaga | 348 | 0.91% | 2 | 0.56% |
| Fred Isaman | 348 | 0.91% | 6 | 1.67% |
| Kinglong Mee | 182 | 0.48% | 4 | 1.11% |
| Peng Tao | 175 | 0.46% | 6 | 1.67% |
| Andreas Gruenbacher | 163 | 0.43% | 3 | 0.83% |
| Alexandros Batsakis | 99 | 0.26% | 3 | 0.83% |
| Anna Schumaker | 75 | 0.20% | 8 | 2.22% |
| Al Viro | 66 | 0.17% | 1 | 0.28% |
| Marius Aamodt Eriksen | 58 | 0.15% | 1 | 0.28% |
| Harvey Harrison | 38 | 0.10% | 1 | 0.28% |
| Eric W. Biedermann | 38 | 0.10% | 1 | 0.28% |
| Roman Borisov | 17 | 0.04% | 1 | 0.28% |
| Mike Sager | 16 | 0.04% | 1 | 0.28% |
| Andi Kleen | 13 | 0.03% | 1 | 0.28% |
| Jim Rees | 10 | 0.03% | 1 | 0.28% |
| Pan Bian | 9 | 0.02% | 1 | 0.28% |
| Sachin S. Prabhu | 5 | 0.01% | 1 | 0.28% |
| Talpey, Thomas | 3 | 0.01% | 1 | 0.28% |
| Deepa Dinamani | 3 | 0.01% | 1 | 0.28% |
| David Howells | 2 | 0.01% | 1 | 0.28% |
| Tobias Klauser | 1 | 0.00% | 1 | 0.28% |
| Malahal Naineni | 1 | 0.00% | 1 | 0.28% |
| Kirill A. Shutemov | 1 | 0.00% | 1 | 0.28% |
| Andrew Morton | 1 | 0.00% | 1 | 0.28% |
| Benjamin Coddington | 1 | 0.00% | 1 | 0.28% |
| Total | 38053 | 100.00% | 360 | 100.00% |
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