blk-mq: fix allocation of set->tags

type of set->tags is struct blk_mq_tags **. Reviewed-by: Christoph Hellwig <[email protected]> Signed-off-by: Ming Lei <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
vbatts · Apr 21, 2014 · 4847900 · 4847900
1 parent 11471e0
commit 4847900
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/block/blk-mq.c b/block/blk-mq.c
@@ -1537,7 +1537,8 @@ int blk_mq_alloc_tag_set(struct blk_mq_tag_set *set)
 		return -EINVAL;
 
 
-	set->tags = kmalloc_node(set->nr_hw_queues * sizeof(struct blk_mq_tags),
+	set->tags = kmalloc_node(set->nr_hw_queues *
+				 sizeof(struct blk_mq_tags *),
 				 GFP_KERNEL, set->numa_node);
 	if (!set->tags)
 		goto out;