From: Raul E Rangel rrangel@chromium.org
commit 43d8dabb4074cf7f3b1404bfbaeba5aa6f3e5cfc upstream.
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: 81196976ed94 ("mmc: block: Add blk-mq support") Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson ulf.hansson@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/mmc/core/queue.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/mmc/core/queue.c +++ b/drivers/mmc/core/queue.c @@ -472,6 +472,7 @@ void mmc_cleanup_queue(struct mmc_queue 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