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-rw-r--r--block/blk-mq.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c
index d2de0a719ab8..e9da5e6a8526 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1903,7 +1903,7 @@ struct blk_mq_tags *blk_mq_alloc_rq_map(struct blk_mq_tag_set *set,
if (!tags)
return NULL;
- tags->rqs = kzalloc_node(nr_tags * sizeof(struct request *),
+ tags->rqs = kcalloc_node(nr_tags, sizeof(struct request *),
GFP_NOIO | __GFP_NOWARN | __GFP_NORETRY,
node);
if (!tags->rqs) {
@@ -1911,9 +1911,9 @@ struct blk_mq_tags *blk_mq_alloc_rq_map(struct blk_mq_tag_set *set,
return NULL;
}
- tags->static_rqs = kzalloc_node(nr_tags * sizeof(struct request *),
- GFP_NOIO | __GFP_NOWARN | __GFP_NORETRY,
- node);
+ tags->static_rqs = kcalloc_node(nr_tags, sizeof(struct request *),
+ GFP_NOIO | __GFP_NOWARN | __GFP_NORETRY,
+ node);
if (!tags->static_rqs) {
kfree(tags->rqs);
blk_mq_free_tags(tags);
@@ -2522,7 +2522,7 @@ struct request_queue *blk_mq_init_allocated_queue(struct blk_mq_tag_set *set,
/* init q->mq_kobj and sw queues' kobjects */
blk_mq_sysfs_init(q);
- q->queue_hw_ctx = kzalloc_node(nr_cpu_ids * sizeof(*(q->queue_hw_ctx)),
+ q->queue_hw_ctx = kcalloc_node(nr_cpu_ids, sizeof(*(q->queue_hw_ctx)),
GFP_KERNEL, set->numa_node);
if (!q->queue_hw_ctx)
goto err_percpu;
@@ -2741,14 +2741,14 @@ int blk_mq_alloc_tag_set(struct blk_mq_tag_set *set)
if (set->nr_hw_queues > nr_cpu_ids)
set->nr_hw_queues = nr_cpu_ids;
- set->tags = kzalloc_node(nr_cpu_ids * sizeof(struct blk_mq_tags *),
+ set->tags = kcalloc_node(nr_cpu_ids, sizeof(struct blk_mq_tags *),
GFP_KERNEL, set->numa_node);
if (!set->tags)
return -ENOMEM;
ret = -ENOMEM;
- set->mq_map = kzalloc_node(sizeof(*set->mq_map) * nr_cpu_ids,
- GFP_KERNEL, set->numa_node);
+ set->mq_map = kcalloc_node(nr_cpu_ids, sizeof(*set->mq_map),
+ GFP_KERNEL, set->numa_node);
if (!set->mq_map)
goto out_free_tags;
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