diff options
| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-06-05 05:26:33 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-06 12:09:10 +0100 |
| commit | d9b19e637bd9a1fbf318416e040073233969e582 (patch) | |
| tree | 020056ee5a7b9844e74081dd84ff11bca0d22e4e /drivers/md/dm-kcopyd.c | |
| parent | 40dbcbebf0e0b51eeef8ae150a62ffd03ee57c57 (diff) | |
dm: Use kzalloc for all structs with embedded biosets/mempools
[ Upstream commit d377535405686f735b90a8ad4ba269484cd7c96e ]
mempool_init()/bioset_init() require that the mempools/biosets be zeroed
first; they probably should not _require_ this, but not allocating those
structs with kzalloc is a fairly nonsensical thing to do (calling
mempool_exit()/bioset_exit() on an uninitialized mempool/bioset is legal
and safe, but only works if said memory was zeroed.)
Acked-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/md/dm-kcopyd.c')
| -rw-r--r-- | drivers/md/dm-kcopyd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c index 04248394843e..09df2c688ba9 100644 --- a/drivers/md/dm-kcopyd.c +++ b/drivers/md/dm-kcopyd.c @@ -827,7 +827,7 @@ struct dm_kcopyd_client *dm_kcopyd_client_create(struct dm_kcopyd_throttle *thro int r = -ENOMEM; struct dm_kcopyd_client *kc; - kc = kmalloc(sizeof(*kc), GFP_KERNEL); + kc = kzalloc(sizeof(*kc), GFP_KERNEL); if (!kc) return ERR_PTR(-ENOMEM); |