diff options
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/endpointola.c | 1 | ||||
| -rw-r--r-- | net/sctp/socket.c | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c index 905fda582b9..7ec09ba03a1 100644 --- a/net/sctp/endpointola.c +++ b/net/sctp/endpointola.c @@ -144,6 +144,7 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep, /* Use SCTP specific send buffer space queues. */ ep->sndbuf_policy = sctp_sndbuf_policy; + sk->sk_data_ready = sctp_data_ready; sk->sk_write_space = sctp_write_space; sock_set_flag(sk, SOCK_USE_WRITE_QUEUE); diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 007e8baba08..efa2bc3f002 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -6189,6 +6189,16 @@ do_nonblock: goto out; } +void sctp_data_ready(struct sock *sk, int len) +{ + read_lock_bh(&sk->sk_callback_lock); + if (sk_has_sleeper(sk)) + wake_up_interruptible_sync_poll(sk->sk_sleep, POLLIN | + POLLRDNORM | POLLRDBAND); + sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN); + read_unlock_bh(&sk->sk_callback_lock); +} + /* If socket sndbuf has changed, wake up all per association waiters. */ void sctp_write_space(struct sock *sk) { |