From: Raul E Rangel <[email protected]> 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 <[email protected]> Reviewed-by: Jens Axboe <[email protected]> Acked-by: Adrian Hunter <[email protected]> Fixes: 81196976ed94 ("mmc: block: Add blk-mq support") Cc: [email protected] Signed-off-by: Ulf Hansson <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/mmc/core/queue.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/mmc/core/queue.c +++ b/drivers/mmc/core/queue.c @@ -494,6 +494,7 @@ 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
