Contributors: 29
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Linus Torvalds (pre-git) |
83 |
16.73% |
5 |
10.42% |
| Pavel Emelyanov |
64 |
12.90% |
4 |
8.33% |
| Américo Wang |
63 |
12.70% |
2 |
4.17% |
| Jiang Wang |
44 |
8.87% |
1 |
2.08% |
| Arnaldo Carvalho de Melo |
42 |
8.47% |
2 |
4.17% |
| Eric Dumazet |
40 |
8.06% |
5 |
10.42% |
| David S. Miller |
35 |
7.06% |
2 |
4.17% |
| Aaron Conole |
19 |
3.83% |
1 |
2.08% |
| Rao Shoaib |
13 |
2.62% |
1 |
2.08% |
| Kirill V Tkhai |
11 |
2.22% |
1 |
2.08% |
| Hannes Frederic Sowa |
10 |
2.02% |
1 |
2.08% |
| Ingo Molnar |
10 |
2.02% |
3 |
6.25% |
| Jens Axboe |
9 |
1.81% |
1 |
2.08% |
| Eric W. Biedermann |
9 |
1.81% |
2 |
4.17% |
| Catherine Zhang |
9 |
1.81% |
2 |
4.17% |
| dann frazier |
6 |
1.21% |
1 |
2.08% |
| Kuniyuki Iwashima |
6 |
1.21% |
1 |
2.08% |
| Elena Reshetova |
4 |
0.81% |
1 |
2.08% |
| Linus Torvalds |
3 |
0.60% |
1 |
2.08% |
| Benjamin LaHaise |
3 |
0.60% |
1 |
2.08% |
| Al Viro |
3 |
0.60% |
2 |
4.17% |
| Miklos Szeredi |
2 |
0.40% |
1 |
2.08% |
| Rainer Weikusat |
2 |
0.40% |
1 |
2.08% |
| Greg Kroah-Hartman |
1 |
0.20% |
1 |
2.08% |
| YU Bo |
1 |
0.20% |
1 |
2.08% |
| Gustavo A. R. Silva |
1 |
0.20% |
1 |
2.08% |
| Kees Cook |
1 |
0.20% |
1 |
2.08% |
| Paul Moore |
1 |
0.20% |
1 |
2.08% |
| Paolo Abeni |
1 |
0.20% |
1 |
2.08% |
| Total |
496 |
|
48 |
|
/* 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 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_SIZE 256
#define UNIX_HASH_BITS 8
extern unsigned int unix_tot_inflight;
extern spinlock_t unix_table_locks[2 * UNIX_HASH_SIZE];
extern struct hlist_head unix_socket_table[2 * UNIX_HASH_SIZE];
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))
#define unix_state_lock(s) spin_lock(&unix_sk(s)->lock)
#define unix_state_unlock(s) spin_unlock(&unix_sk(s)->lock)
#define unix_state_lock_nested(s) \
spin_lock_nested(&unix_sk(s)->lock, \
SINGLE_DEPTH_NESTING)
/* 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
};
static inline struct unix_sock *unix_sk(const struct sock *sk)
{
return (struct unix_sock *)sk;
}
#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