forked from mirrors/linux
After merging the apparmor tree, today's linux-next build (x86_64
allmodconfig) failed like this:
security/apparmor/af_unix.c: In function 'unix_state_double_lock':
security/apparmor/af_unix.c:627:17: error: implicit declaration of function 'unix_state_lock'; did you mean 'unix_state_double_lock'? [-Wimplicit-function-declaration]
627 | unix_state_lock(sk1);
| ^~~~~~~~~~~~~~~
| unix_state_double_lock
security/apparmor/af_unix.c: In function 'unix_state_double_unlock':
security/apparmor/af_unix.c:642:17: error: implicit declaration of function 'unix_state_unlock'; did you mean 'unix_state_double_lock'? [-Wimplicit-function-declaration]
642 | unix_state_unlock(sk1);
| ^~~~~~~~~~~~~~~~~
| unix_state_double_lock
Caused by commit
c05e705812d1 ("apparmor: add fine grained af_unix mediation")
interacting with commit
84960bf240 ("af_unix: Move internal definitions to net/unix/.")
from the net-next tree.
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://patch.msgid.link/20250326150148.72d9138d@canb.auug.org.au
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __LINUX_NET_AFUNIX_H
|
|
#define __LINUX_NET_AFUNIX_H
|
|
|
|
#include <linux/atomic.h>
|
|
#include <linux/mutex.h>
|
|
#include <linux/net.h>
|
|
#include <linux/path.h>
|
|
#include <linux/refcount.h>
|
|
#include <linux/spinlock.h>
|
|
#include <linux/wait.h>
|
|
#include <net/sock.h>
|
|
#include <uapi/linux/un.h>
|
|
|
|
#if IS_ENABLED(CONFIG_UNIX)
|
|
struct unix_sock *unix_get_socket(struct file *filp);
|
|
#else
|
|
static inline struct unix_sock *unix_get_socket(struct file *filp)
|
|
{
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
struct unix_address {
|
|
refcount_t refcnt;
|
|
int len;
|
|
struct sockaddr_un name[];
|
|
};
|
|
|
|
struct scm_stat {
|
|
atomic_t nr_fds;
|
|
unsigned long nr_unix_fds;
|
|
};
|
|
|
|
/* 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 sock *listener;
|
|
struct unix_vertex *vertex;
|
|
spinlock_t lock;
|
|
struct socket_wq peer_wq;
|
|
#define peer_wait peer_wq.wait
|
|
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)
|
|
|
|
#endif
|