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alistair23-linux
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rbd: use kmem_cache_zalloc() in rbd_img_request_create() 

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
hifive-unleashed-5.1
Ilya Dryomov 2018-01-22 16:03:06 +01:00
parent 2e584bce70
commit a0c5895b27
1 changed files with 2 additions and 7 deletions
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9
drivers/block/rbd.c
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@ -2124,15 +2124,13 @@ static struct rbd_img_request *rbd_img_request_create(
{
struct rbd_img_request *img_request;
img_request = kmem_cache_alloc(rbd_img_request_cache, GFP_NOIO);
img_request = kmem_cache_zalloc(rbd_img_request_cache, GFP_NOIO);
if (!img_request)
return NULL;
img_request->rq = NULL;
img_request->rbd_dev = rbd_dev;
img_request->offset = offset;
img_request->length = length;
img_request->flags = 0;
if (op_type == OBJ_OP_DISCARD) {
img_request_discard_set(img_request);
img_request->snapc = snapc;
@ -2144,11 +2142,8 @@ static struct rbd_img_request *rbd_img_request_create(
}
if (rbd_dev_parent_get(rbd_dev))
img_request_layered_set(img_request);
spin_lock_init(&img_request->completion_lock);
img_request->next_completion = 0;
img_request->callback = NULL;
img_request->result = 0;
img_request->obj_request_count = 0;
INIT_LIST_HEAD(&img_request->obj_requests);
kref_init(&img_request->kref);