Commit dcdd4679 authored by Heinz Mauelshagen's avatar Heinz Mauelshagen Committed by Mike Snitzer
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dm log: avoid multiple line dereference 



Signed-off-by: default avatarHeinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: default avatarMike Snitzer <snitzer@kernel.org>
parent fb99e87b

drivers/md/dm-log.c

+1 −2
Original line number Original line Diff line number Diff line
@@ -447,8 +447,7 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti, 
		 */

		 */

		buf_size =

		buf_size =

		    dm_round_up((LOG_OFFSET << SECTOR_SHIFT) + bitset_size,

		    dm_round_up((LOG_OFFSET << SECTOR_SHIFT) + bitset_size,

				bdev_logical_block_size(lc->header_location.

				bdev_logical_block_size(lc->header_location.bdev));

							    bdev));





		if (buf_size > bdev_nr_bytes(dev->bdev)) {

		if (buf_size > bdev_nr_bytes(dev->bdev)) {

			DMWARN("log device %s too small: need %llu bytes",

			DMWARN("log device %s too small: need %llu bytes",