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blk-mq: fix allocation of set->tags 

type of set->tags is struct blk_mq_tags **.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Ming Lei 2014-04-19 18:00:17 +08:00 committed by Jens Axboe
parent 11471e0d04
commit 4847900532
1 changed files with 2 additions and 1 deletions
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3
block/blk-mq.c
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@ -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;