[PATCH] blk-mq: fix leak of set->tags

[Ming Lei]

set->tags should be freed in blk_mq_free_tag_set().

Signed-off-by: Ming Lei <tom.leiming@xxxxxxxxx>
---
 block/blk-mq.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/block/blk-mq.c b/block/blk-mq.c
index c26b3be..cea1bd8 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1562,6 +1562,7 @@ void blk_mq_free_tag_set(struct blk_mq_tag_set *set)
 
 	for (i = 0; i < set->nr_hw_queues; i++)
 		blk_mq_free_rq_map(set, set->tags[i], i);
+	kfree(set->tags);
 }
 EXPORT_SYMBOL(blk_mq_free_tag_set);
 
-- 
1.7.9.5

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