diff options
| -rw-r--r-- | net/unix/af_unix.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 1975fd8d1c10..a398f624c28d 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -2072,14 +2072,7 @@ static int unix_stream_recvmsg(struct socket *sock, struct msghdr *msg, memset(&scm, 0, sizeof(scm)); - err = mutex_lock_interruptible(&u->readlock); - if (unlikely(err)) { - /* recvmsg() in non blocking mode is supposed to return -EAGAIN - * sk_rcvtimeo is not honored by mutex_lock_interruptible() - */ - err = noblock ? -EAGAIN : -ERESTARTSYS; - goto out; - } + mutex_lock(&u->readlock); if (flags & MSG_PEEK) skip = sk_peek_offset(sk, flags); @@ -2120,12 +2113,12 @@ again: timeo = unix_stream_data_wait(sk, timeo, last); - if (signal_pending(current) - || mutex_lock_interruptible(&u->readlock)) { + if (signal_pending(current)) { err = sock_intr_errno(timeo); goto out; } + mutex_lock(&u->readlock); continue; unlock: unix_state_unlock(sk); |