Contributors: 29
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Linus Torvalds (pre-git) |
151 |
29.21% |
17 |
25.00% |
| Pavel Emelyanov |
74 |
14.31% |
6 |
8.82% |
| Eric Dumazet |
64 |
12.38% |
8 |
11.76% |
| David S. Miller |
34 |
6.58% |
2 |
2.94% |
| Américo Wang |
29 |
5.61% |
2 |
2.94% |
| Arnaldo Carvalho de Melo |
21 |
4.06% |
3 |
4.41% |
| Linus Torvalds |
18 |
3.48% |
3 |
4.41% |
| Jens Axboe |
16 |
3.09% |
1 |
1.47% |
| Rao Shoaib |
13 |
2.51% |
1 |
1.47% |
| Kirill V Tkhai |
11 |
2.13% |
1 |
1.47% |
| Jiang Wang |
11 |
2.13% |
1 |
1.47% |
| Hannes Frederic Sowa |
10 |
1.93% |
1 |
1.47% |
| Catherine Zhang |
9 |
1.74% |
2 |
2.94% |
| Eric W. Biedermann |
9 |
1.74% |
2 |
2.94% |
| Daniel Borkmann |
8 |
1.55% |
1 |
1.47% |
| dann frazier |
6 |
1.16% |
1 |
1.47% |
| Kuniyuki Iwashima |
5 |
0.97% |
1 |
1.47% |
| Al Viro |
5 |
0.97% |
3 |
4.41% |
| Ingo Molnar |
5 |
0.97% |
2 |
2.94% |
| Elena Reshetova |
4 |
0.77% |
1 |
1.47% |
| Benjamin LaHaise |
3 |
0.58% |
1 |
1.47% |
| Miklos Szeredi |
2 |
0.39% |
1 |
1.47% |
| Rainer Weikusat |
2 |
0.39% |
1 |
1.47% |
| Stephen Hemminger |
2 |
0.39% |
1 |
1.47% |
| Gustavo A. R. Silva |
1 |
0.19% |
1 |
1.47% |
| Kees Cook |
1 |
0.19% |
1 |
1.47% |
| YU Bo |
1 |
0.19% |
1 |
1.47% |
| Greg Kroah-Hartman |
1 |
0.19% |
1 |
1.47% |
| Paolo Abeni |
1 |
0.19% |
1 |
1.47% |
| Total |
517 |
|
68 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_NET_AFUNIX_H
#define __LINUX_NET_AFUNIX_H
#include <linux/socket.h>
#include <linux/un.h>
#include <linux/mutex.h>
#include <linux/refcount.h>
#include <net/sock.h>
void unix_inflight(struct user_struct *user, struct file *fp);
void unix_notinflight(struct user_struct *user, struct file *fp);
void unix_destruct_scm(struct sk_buff *skb);
void io_uring_destruct_scm(struct sk_buff *skb);
void unix_gc(void);
void wait_for_unix_gc(void);
struct sock *unix_get_socket(struct file *filp);
struct sock *unix_peer_get(struct sock *sk);
#define UNIX_HASH_MOD (256 - 1)
#define UNIX_HASH_SIZE (256 * 2)
#define UNIX_HASH_BITS 8
extern unsigned int unix_tot_inflight;
struct unix_address {
refcount_t refcnt;
int len;
struct sockaddr_un name[];
};
struct unix_skb_parms {
struct pid *pid; /* Skb credentials */
kuid_t uid;
kgid_t gid;
struct scm_fp_list *fp; /* Passed files */
#ifdef CONFIG_SECURITY_NETWORK
u32 secid; /* Security ID */
#endif
u32 consumed;
} __randomize_layout;
struct scm_stat {
atomic_t nr_fds;
};
#define UNIXCB(skb) (*(struct unix_skb_parms *)&((skb)->cb))
/* The AF_UNIX socket */
struct unix_sock {
/* WARNING: sk has to be the first member */
struct sock sk;
struct unix_address *addr;
struct path path;
struct mutex iolock, bindlock;
struct sock *peer;
struct list_head link;
atomic_long_t inflight;
spinlock_t lock;
unsigned long gc_flags;
#define UNIX_GC_CANDIDATE 0
#define UNIX_GC_MAYBE_CYCLE 1
struct socket_wq peer_wq;
wait_queue_entry_t peer_wake;
struct scm_stat scm_stat;
#if IS_ENABLED(CONFIG_AF_UNIX_OOB)
struct sk_buff *oob_skb;
#endif
};
#define unix_sk(ptr) container_of_const(ptr, struct unix_sock, sk)
#define unix_peer(sk) (unix_sk(sk)->peer)
#define unix_state_lock(s) spin_lock(&unix_sk(s)->lock)
#define unix_state_unlock(s) spin_unlock(&unix_sk(s)->lock)
enum unix_socket_lock_class {
U_LOCK_NORMAL,
U_LOCK_SECOND, /* for double locking, see unix_state_double_lock(). */
U_LOCK_DIAG, /* used while dumping icons, see sk_diag_dump_icons(). */
};
static inline void unix_state_lock_nested(struct sock *sk,
enum unix_socket_lock_class subclass)
{
spin_lock_nested(&unix_sk(sk)->lock, subclass);
}
#define peer_wait peer_wq.wait
long unix_inq_len(struct sock *sk);
long unix_outq_len(struct sock *sk);
int __unix_dgram_recvmsg(struct sock *sk, struct msghdr *msg, size_t size,
int flags);
int __unix_stream_recvmsg(struct sock *sk, struct msghdr *msg, size_t size,
int flags);
#ifdef CONFIG_SYSCTL
int unix_sysctl_register(struct net *net);
void unix_sysctl_unregister(struct net *net);
#else
static inline int unix_sysctl_register(struct net *net) { return 0; }
static inline void unix_sysctl_unregister(struct net *net) {}
#endif
#ifdef CONFIG_BPF_SYSCALL
extern struct proto unix_dgram_proto;
extern struct proto unix_stream_proto;
int unix_dgram_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore);
int unix_stream_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore);
void __init unix_bpf_build_proto(void);
#else
static inline void __init unix_bpf_build_proto(void)
{}
#endif
#endif