dm: Use kzalloc for all structs with embedded biosets/mempools

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>
This commit is contained in:
Kent Overstreet
2018-06-05 05:26:33 -04:00
committed by Jens Axboe
parent 0196d6b408
commit d377535405
7 changed files with 7 additions and 7 deletions

View File

@@ -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);