diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/datagram.c | 4 | ||||
| -rw-r--r-- | net/core/sock.c | 8 |
2 files changed, 11 insertions, 1 deletions
diff --git a/net/core/datagram.c b/net/core/datagram.c index 368f9c3f9dc6..36da5b663514 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -749,7 +749,9 @@ unsigned int datagram_poll(struct file *file, struct socket *sock, /* exceptional events? */ if (sk->sk_err || !skb_queue_empty(&sk->sk_error_queue)) - mask |= POLLERR; + mask |= POLLERR | + sock_flag(sk, SOCK_SELECT_ERR_QUEUE) ? POLLPRI : 0; + if (sk->sk_shutdown & RCV_SHUTDOWN) mask |= POLLRDHUP | POLLIN | POLLRDNORM; if (sk->sk_shutdown == SHUTDOWN_MASK) diff --git a/net/core/sock.c b/net/core/sock.c index a19e728d5fb6..2ff5f3619a8d 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -907,6 +907,10 @@ set_rcvbuf: sock_valbool_flag(sk, SOCK_NOFCS, valbool); break; + case SO_SELECT_ERR_QUEUE: + sock_valbool_flag(sk, SOCK_SELECT_ERR_QUEUE, valbool); + break; + default: ret = -ENOPROTOOPT; break; @@ -1160,6 +1164,10 @@ int sock_getsockopt(struct socket *sock, int level, int optname, v.val = sock_flag(sk, SOCK_FILTER_LOCKED); break; + case SO_SELECT_ERR_QUEUE: + v.val = sock_flag(sk, SOCK_SELECT_ERR_QUEUE); + break; + default: return -ENOPROTOOPT; } |