Commit d442cc44 authored Jul 16, 2008 by Martin K. Petersen Committed by Linus Torvalds Jul 16, 2008

block: Trivial fix for blk_integrity_rq()



Fail integrity check gracefully when request does not have a bio
attached (BLOCK_PC).

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 8df1b049

include/linux/blkdev.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -985,6 +985,9 @@ static inline int bdev_integrity_enabled(struct block_device *bdev, int rw)

		static inline int blk_integrity_rq(struct request *rq)
		{
		if (rq->bio == NULL)
		return 0;

		return bio_integrity(rq->bio);
		}