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af_iucv: handle non-accepted sockets after resuming from suspend 

After resuming from suspend, all af_iucv sockets are disconnected.
Ensure that iucv_accept_dequeue() can handle disconnected sockets
which are not yet accepted.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hendrik Brueckner 2009-09-16 04:37:26 +00:00 committed by David S. Miller
parent d9973179ae
commit 56a73de388
1 changed files with 1 additions and 0 deletions
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net/iucv/af_iucv.c
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@ -569,6 +569,7 @@ struct sock *iucv_accept_dequeue(struct sock *parent, struct socket *newsock)
if (sk->sk_state == IUCV_CONNECTED ||
sk->sk_state == IUCV_SEVERED ||
sk->sk_state == IUCV_DISCONN || /* due to PM restore */
!newsock) {
iucv_accept_unlink(sk);
if (newsock)