In case of adding disk failure, the disk needs to be released, otherwise disk/queue is leaked. Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx> --- drivers/mmc/core/block.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index bda6c67ce93f..e08e22f0a7c5 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -2505,10 +2505,11 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card, dev_set_drvdata(&card->dev, md); ret = device_add_disk(md->parent, md->disk, mmc_disk_attr_groups); if (ret) - goto err_cleanup_queue; + goto err_put_disk; return md; - err_cleanup_queue: + err_put_disk: + put_disk(md->disk); blk_mq_free_tag_set(&md->queue.tag_set); err_kfree: kfree(md); -- 2.31.1