diff options
Diffstat (limited to 'net/unix')
| -rw-r--r-- | net/unix/af_unix.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 89675879038d..d11664c2faad 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -751,14 +751,19 @@ static void unix_release_sock(struct sock *sk, int embrion) static void init_peercred(struct sock *sk) { + sk->sk_peer_pid = get_pid(task_tgid(current)); + sk->sk_peer_cred = get_current_cred(); +} + +static void update_peercred(struct sock *sk) +{ const struct cred *old_cred; struct pid *old_pid; spin_lock(&sk->sk_peer_lock); old_pid = sk->sk_peer_pid; old_cred = sk->sk_peer_cred; - sk->sk_peer_pid = get_pid(task_tgid(current)); - sk->sk_peer_cred = get_current_cred(); + init_peercred(sk); spin_unlock(&sk->sk_peer_lock); put_pid(old_pid); @@ -810,7 +815,7 @@ static int unix_listen(struct socket *sock, int backlog) WRITE_ONCE(sk->sk_state, TCP_LISTEN); /* set credentials so connect can copy them */ - init_peercred(sk); + update_peercred(sk); err = 0; out_unlock: |