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-rw-r--r--net/sctp/socket.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 8e02550ff3e8..b53b2ebbb198 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -6102,15 +6102,16 @@ static void __sctp_write_space(struct sctp_association *asoc)
wake_up_interruptible(&asoc->wait);
if (sctp_writeable(sk)) {
- if (sk_sleep(sk) && waitqueue_active(sk_sleep(sk)))
- wake_up_interruptible(sk_sleep(sk));
+ wait_queue_head_t *wq = sk_sleep(sk);
+
+ if (wq && waitqueue_active(wq))
+ wake_up_interruptible(wq);
/* Note that we try to include the Async I/O support
* here by modeling from the current TCP/UDP code.
* We have not tested with it yet.
*/
- if (sock->wq->fasync_list &&
- !(sk->sk_shutdown & SEND_SHUTDOWN))
+ if (!(sk->sk_shutdown & SEND_SHUTDOWN))
sock_wake_async(sock,
SOCK_WAKE_SPACE, POLL_OUT);
}