Commit 43d8dabb authored May 02, 2019 by Raul E Rangel Committed by Ulf Hansson May 06, 2019

mmc: core: Fix tag set memory leak



The tag set is allocated in mmc_init_queue but never freed. This results
in a memory leak. This change makes sure we free the tag set when the
queue is also freed.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Fixes: 81196976 ("mmc: block: Add blk-mq support")
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

parent e57112e3

drivers/mmc/core/queue.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -472,6 +472,7 @@ void mmc_cleanup_queue(struct mmc_queue *mq)
		blk_mq_unquiesce_queue(q);

		blk_cleanup_queue(q);
		blk_mq_free_tag_set(&mq->tag_set);

		/*
		* A request can be completed before the next request, potentially

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