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Commit db507b3f authored by Mike Snitzer's avatar Mike Snitzer Committed by Jens Axboe
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dm: fix multipath regression due to initializing wrong request 



Commit febf7158 ("block: require blk_rq_prep_clone() be given an
initialized clone request") introduced a regression by calling
blk_rq_init() on the original request rather than the clone
request that is passed to setup_clone().

Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
Fixes: febf7158 ("block: require blk_rq_prep_clone() be given an initialized clone request")
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent 69abaffe

drivers/md/dm.c

+1 −1
Original line number Diff line number Diff line
@@ -1719,7 +1719,7 @@ static int setup_clone(struct request *clone, struct request *rq, 
{

	int r;



	blk_rq_init(NULL, rq);

	blk_rq_init(NULL, clone);

	r = blk_rq_prep_clone(clone, rq, tio->md->bs, GFP_ATOMIC,

			      dm_rq_bio_constructor, tio);

	if (r)