[SCTP]: Set sk_err so that poll wakes up after a non-blocking connect failure.

Also fix some other cases where sk_err is not set for 1-1 style sockets.

Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index b6e4b89539b3..90863307bcd9 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1057,6 +1057,7 @@ static int __sctp_connect(struct sock* sk,
         inet_sk(sk)->dport = htons(asoc->peer.port);
         af = sctp_get_af_specific(to.sa.sa_family);
         af->to_sk_daddr(&to, sk);
+        sk->sk_err = 0;
 
         timeo = sock_sndtimeo(sk, sk->sk_socket->file->f_flags & O_NONBLOCK);
         err = sctp_wait_for_connect(asoc, &timeo);