Commit 423221d1 authored Oct 24, 2016 by John W. Linville Committed by Jens Axboe Oct 24, 2016

nbd: fix incorrect unlock of nbd->sock_lock in sock_shutdown



Commit 0eadf37a ("nbd: allow block mq to deal with timeouts")
changed normal usage of nbd->sock_lock to use spin_lock/spin_unlock
rather than the *_irq variants, but it missed this unlock in an
error path.

Found by Coverity, CID 1373871.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Cc: Josef Bacik <jbacik@fb.com>
Cc: Jens Axboe <axboe@fb.com>
Cc: Markus Pargmann <mpa@pengutronix.de>
Fixes: 0eadf37a ("nbd: allow block mq to deal with timeouts")
Signed-off-by: Jens Axboe <axboe@fb.com>

parent b4a1278c

drivers/block/nbd.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -164,7 +164,7 @@ static void sock_shutdown(struct nbd_device *nbd)
		spin_lock(&nbd->sock_lock);

		if (!nbd->sock) {
		spin_unlock_irq(&nbd->sock_lock);
		spin_unlock(&nbd->sock_lock);
		return;
		}