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Message-Id: <1398269254-14727-1-git-send-email-tom.leiming@gmail.com>
Date:	Thu, 24 Apr 2014 00:07:34 +0800
From:	Ming Lei <tom.leiming@...il.com>
To:	Jens Axboe <axboe@...nel.dk>, linux-kernel@...r.kernel.org
Cc:	Christoph Hellwig <hch@....de>, Ming Lei <tom.leiming@...il.com>
Subject: [PATCH] blk-mq: fix leak of set->tags

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

Signed-off-by: Ming Lei <tom.leiming@...il.com>
---
 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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