Commit 9532f149 authored Jul 03, 2013 by Michal Belczyk Committed by Linus Torvalds Jul 03, 2013

nbd: remove bogus BUG_ON in NBD_CLEAR_QUE



The NBD_CLEAR_QUE ioctl has been deprecated for quite some time (its job
is now done by two other ioctls).  We should stop trying to make bogus
assertions in it.  Also, user-level code should remove calls to
NBD_CLEAR_QUE, ASAP.

Signed-off-by: Michal Belczyk <belczyk@bsd.krakow.pl>
Signed-off-by: Paul Clements <paul.clements@steeleye.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 8f75af44

drivers/block/nbd.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -751,7 +751,6 @@ static int __nbd_ioctl(struct block_device bdev, struct nbd_device nbd,
		* This is for compatibility only. The queue is always cleared
		* by NBD_DO_IT or NBD_CLEAR_SOCK.
		*/
		BUG_ON(!nbd->sock && !list_empty(&nbd->queue_head));
		return 0;

		case NBD_PRINT_DEBUG: