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| author | Mike Snitzer <snitzer@redhat.com> | 2015-02-09 18:21:54 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-02-09 18:46:08 +0100 |
| commit | db507b3ffd9b7a1c87e732ac6e2c3a5d0babb15a (patch) | |
| tree | 95f5f28682cfb18a4d60c65b1d5551aef4355e27 | |
| parent | cfq-iosched: handle failure of cfq group allocation (diff) | |
| download | linux-db507b3ffd9b7a1c87e732ac6e2c3a5d0babb15a.tar.xz linux-db507b3ffd9b7a1c87e732ac6e2c3a5d0babb15a.zip | |
dm: fix multipath regression due to initializing wrong request
Commit febf715 ("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: Mike Snitzer <snitzer@redhat.com>
Fixes: febf71588c2a ("block: require blk_rq_prep_clone() be given an initialized clone request")
Signed-off-by: Jens Axboe <axboe@fb.com>
| -rw-r--r-- | drivers/md/dm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index f251633a51af..71e6b73fe78d 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -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) |