[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>
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index b6e4b89..9086330 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1057,6 +1057,7 @@
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);