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

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

Signed-off-by: Ming Lei <tom.leiming@gmail.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


             reply	other threads:[~2014-04-23 16:07 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-23 16:07 Ming Lei [this message]
2014-04-23 16:09 ` [PATCH] blk-mq: fix leak of set->tags Jens Axboe

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