diff options
Diffstat (limited to 'net/unix/af_unix.c')
| -rw-r--r-- | net/unix/af_unix.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 36367e7e3e0a..654dcef7cfb3 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -1643,7 +1643,8 @@ static int unix_accept(struct socket *sock, struct socket *newsock, int flags, * so that no locks are necessary. */ - skb = skb_recv_datagram(sk, 0, flags&O_NONBLOCK, &err); + skb = skb_recv_datagram(sk, (flags & O_NONBLOCK) ? MSG_DONTWAIT : 0, + &err); if (!skb) { /* This means receive shutdown. */ if (err == 0) @@ -2481,8 +2482,7 @@ static int unix_dgram_recvmsg(struct socket *sock, struct msghdr *msg, size_t si const struct proto *prot = READ_ONCE(sk->sk_prot); if (prot != &unix_dgram_proto) - return prot->recvmsg(sk, msg, size, flags & MSG_DONTWAIT, - flags & ~MSG_DONTWAIT, NULL); + return prot->recvmsg(sk, msg, size, flags, NULL); #endif return __unix_dgram_recvmsg(sk, msg, size, flags); } @@ -2498,7 +2498,7 @@ static int unix_read_sock(struct sock *sk, read_descriptor_t *desc, int used, err; mutex_lock(&u->iolock); - skb = skb_recv_datagram(sk, 0, 1, &err); + skb = skb_recv_datagram(sk, MSG_DONTWAIT, &err); mutex_unlock(&u->iolock); if (!skb) return err; @@ -2914,8 +2914,7 @@ static int unix_stream_recvmsg(struct socket *sock, struct msghdr *msg, const struct proto *prot = READ_ONCE(sk->sk_prot); if (prot != &unix_stream_proto) - return prot->recvmsg(sk, msg, size, flags & MSG_DONTWAIT, - flags & ~MSG_DONTWAIT, NULL); + return prot->recvmsg(sk, msg, size, flags, NULL); #endif return unix_stream_read_generic(&state, true); } |