Commit 4d7b38b7 authored by Hannes Reinecke's avatar Hannes Reinecke Committed by Alasdair G Kergon
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dm: clear bi_end_io on remapping failure 



As a precaution, set bi_end_io to NULL when failing to remap.

Signed-off-by: default avatarHannes Reinecke <hare@suse.de>
Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
parent 574ce07e

drivers/md/dm.c

+1 −0
Original line number Diff line number Diff line
@@ -1016,6 +1016,7 @@ static void __map_bio(struct dm_target *ti, struct bio *clone, 
		/*

		 * Store bio_set for cleanup.

		 */

		clone->bi_end_io = NULL;

		clone->bi_private = md->bs;

		bio_put(clone);

		free_tio(md, tio);