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authorLinus Torvalds <torvalds@linux-foundation.org>2018-06-05 09:34:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-05 09:34:03 -0700
commit11e7c21880617b8383ad8ad059ae9a07e5abe68e (patch)
tree67358d449514f8948f2c8678a7743eab24fffde4 /drivers
parent9b68ac2204ec4cbd1ff8bf2dc24be378042efc83 (diff)
parentd377535405686f735b90a8ad4ba269484cd7c96e (diff)
Merge tag 'for-linus-20180605' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe: "This just contains the dm kzalloc fix that was discussed, and a fix that I queued up yesterday for a case where blk-mq doesn't honor the stop bit appropriately" * tag 'for-linus-20180605' of git://git.kernel.dk/linux-block: dm: Use kzalloc for all structs with embedded biosets/mempools blk-mq: return when hctx is stopped in blk_mq_run_work_fn
Diffstat (limited to 'drivers')
-rw-r--r--drivers/md/dm-bio-prison-v1.c2
-rw-r--r--drivers/md/dm-bio-prison-v2.c2
-rw-r--r--drivers/md/dm-io.c2
-rw-r--r--drivers/md/dm-kcopyd.c2
-rw-r--r--drivers/md/dm-region-hash.c2
-rw-r--r--drivers/md/dm-snap.c2
-rw-r--r--drivers/md/dm-thin.c2
7 files changed, 7 insertions, 7 deletions
diff --git a/drivers/md/dm-bio-prison-v1.c b/drivers/md/dm-bio-prison-v1.c
index 8e33a3808368..e794e3662fdd 100644
--- a/drivers/md/dm-bio-prison-v1.c
+++ b/drivers/md/dm-bio-prison-v1.c
@@ -33,7 +33,7 @@ static struct kmem_cache *_cell_cache;
*/
struct dm_bio_prison *dm_bio_prison_create(void)
{
- struct dm_bio_prison *prison = kmalloc(sizeof(*prison), GFP_KERNEL);
+ struct dm_bio_prison *prison = kzalloc(sizeof(*prison), GFP_KERNEL);
int ret;
if (!prison)
diff --git a/drivers/md/dm-bio-prison-v2.c b/drivers/md/dm-bio-prison-v2.c
index 601b1569206a..f866bc97b032 100644
--- a/drivers/md/dm-bio-prison-v2.c
+++ b/drivers/md/dm-bio-prison-v2.c
@@ -35,7 +35,7 @@ static struct kmem_cache *_cell_cache;
*/
struct dm_bio_prison_v2 *dm_bio_prison_create_v2(struct workqueue_struct *wq)
{
- struct dm_bio_prison_v2 *prison = kmalloc(sizeof(*prison), GFP_KERNEL);
+ struct dm_bio_prison_v2 *prison = kzalloc(sizeof(*prison), GFP_KERNEL);
int ret;
if (!prison)
diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c
index 53c6ed0eaa1f..81ffc59d05c9 100644
--- a/drivers/md/dm-io.c
+++ b/drivers/md/dm-io.c
@@ -51,7 +51,7 @@ struct dm_io_client *dm_io_client_create(void)
unsigned min_ios = dm_get_reserved_bio_based_ios();
int ret;
- client = kmalloc(sizeof(*client), GFP_KERNEL);
+ client = kzalloc(sizeof(*client), GFP_KERNEL);
if (!client)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c
index c89a675a2aac..ce7efc7434be 100644
--- a/drivers/md/dm-kcopyd.c
+++ b/drivers/md/dm-kcopyd.c
@@ -882,7 +882,7 @@ struct dm_kcopyd_client *dm_kcopyd_client_create(struct dm_kcopyd_throttle *thro
int r;
struct dm_kcopyd_client *kc;
- kc = kmalloc(sizeof(*kc), GFP_KERNEL);
+ kc = kzalloc(sizeof(*kc), GFP_KERNEL);
if (!kc)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/md/dm-region-hash.c b/drivers/md/dm-region-hash.c
index 43149eb49375..abf3521b80a8 100644
--- a/drivers/md/dm-region-hash.c
+++ b/drivers/md/dm-region-hash.c
@@ -180,7 +180,7 @@ struct dm_region_hash *dm_region_hash_create(
;
nr_buckets >>= 1;
- rh = kmalloc(sizeof(*rh), GFP_KERNEL);
+ rh = kzalloc(sizeof(*rh), GFP_KERNEL);
if (!rh) {
DMERR("unable to allocate region hash memory");
return ERR_PTR(-ENOMEM);
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index b11ddc55f297..f745404da721 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -1120,7 +1120,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
origin_mode = FMODE_WRITE;
}
- s = kmalloc(sizeof(*s), GFP_KERNEL);
+ s = kzalloc(sizeof(*s), GFP_KERNEL);
if (!s) {
ti->error = "Cannot allocate private snapshot structure";
r = -ENOMEM;
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index 6c923824ec91..5772756c63c1 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -2861,7 +2861,7 @@ static struct pool *pool_create(struct mapped_device *pool_md,
return (struct pool *)pmd;
}
- pool = kmalloc(sizeof(*pool), GFP_KERNEL);
+ pool = kzalloc(sizeof(*pool), GFP_KERNEL);
if (!pool) {
*error = "Error allocating memory for pool";
err_p = ERR_PTR(-ENOMEM);