diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-06-08 09:34:06 +0300 |
|---|---|---|
| committer | Mike Snitzer <snitzer@kernel.org> | 2022-06-08 21:04:14 +0300 |
| commit | 29dec90a0f1d961b93f34f910e9319d8cb23edbd (patch) | |
| tree | a9661e0821f7c983ae0c799f70f862ee2d58533b /drivers/md/dm-rq.c | |
| parent | f2906aa863381afb0015a9eb7fefad885d4e5a56 (diff) | |
| download | linux-29dec90a0f1d961b93f34f910e9319d8cb23edbd.tar.xz | |
dm: fix bio_set allocation
The use of bioset_init_from_src mean that the pre-allocated pools weren't
used for anything except parameter passing, and the integrity pool
creation got completely lost for the actual live mapped_device. Fix that
by assigning the actual preallocated dm_md_mempools to the mapped_device
and using that for I/O instead of creating new mempools.
Fixes: 2a2a4c510b76 ("dm: use bioset_init_from_src() to copy bio_set")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Diffstat (limited to 'drivers/md/dm-rq.c')
| -rw-r--r-- | drivers/md/dm-rq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c index 6087cdcaad46..a83b98a8d2a9 100644 --- a/drivers/md/dm-rq.c +++ b/drivers/md/dm-rq.c @@ -319,7 +319,7 @@ static int setup_clone(struct request *clone, struct request *rq, { int r; - r = blk_rq_prep_clone(clone, rq, &tio->md->bs, gfp_mask, + r = blk_rq_prep_clone(clone, rq, &tio->md->mempools->bs, gfp_mask, dm_rq_bio_constructor, tio); if (r) return r; |