Contributors: 9
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Dave Kleikamp |
197 |
89.55% |
6 |
40.00% |
| Christoph Hellwig |
8 |
3.64% |
1 |
6.67% |
| Theodore Y. Ts'o |
6 |
2.73% |
2 |
13.33% |
| Thomas Gleixner |
2 |
0.91% |
1 |
6.67% |
| Gustavo A. R. Silva |
2 |
0.91% |
1 |
6.67% |
| Nicholas Piggin |
2 |
0.91% |
1 |
6.67% |
| Jiangshan Yi |
1 |
0.45% |
1 |
6.67% |
| Andrew Morton |
1 |
0.45% |
1 |
6.67% |
| Wedson Almeida Filho |
1 |
0.45% |
1 |
6.67% |
| Total |
220 |
|
15 |
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) International Business Machines Corp., 2000-2002
*/
#ifndef H_JFS_XATTR
#define H_JFS_XATTR
#include <linux/xattr.h>
/*
* jfs_ea_list describe the on-disk format of the extended attributes.
* I know the null-terminator is redundant since namelen is stored, but
* I am maintaining compatibility with OS/2 where possible.
*/
struct jfs_ea {
u8 flag; /* Unused? */
u8 namelen; /* Length of name */
__le16 valuelen; /* Length of value */
char name[]; /* Attribute name (includes null-terminator) */
}; /* Value immediately follows name */
struct jfs_ea_list {
__le32 size; /* overall size */
struct jfs_ea ea[]; /* Variable length list */
};
/* Macros for defining maximum number of bytes supported for EAs */
#define MAXEASIZE 65535
#define MAXEALISTSIZE MAXEASIZE
/*
* some macros for dealing with variable length EA lists.
*/
#define EA_SIZE(ea) \
(sizeof (struct jfs_ea) + (ea)->namelen + 1 + \
le16_to_cpu((ea)->valuelen))
#define NEXT_EA(ea) ((struct jfs_ea *) (((char *) (ea)) + (EA_SIZE (ea))))
#define FIRST_EA(ealist) ((ealist)->ea)
#define EALIST_SIZE(ealist) le32_to_cpu((ealist)->size)
#define END_EALIST(ealist) \
((struct jfs_ea *) (((char *) (ealist)) + EALIST_SIZE(ealist)))
extern int __jfs_setxattr(tid_t, struct inode *, const char *, const void *,
size_t, int);
extern ssize_t __jfs_getxattr(struct inode *, const char *, void *, size_t);
extern ssize_t jfs_listxattr(struct dentry *, char *, size_t);
extern const struct xattr_handler * const jfs_xattr_handlers[];
#ifdef CONFIG_JFS_SECURITY
extern int jfs_init_security(tid_t, struct inode *, struct inode *,
const struct qstr *);
#else
static inline int jfs_init_security(tid_t tid, struct inode *inode,
struct inode *dir, const struct qstr *qstr)
{
return 0;
}
#endif
#endif /* H_JFS_XATTR */