tree 25d8b2e78186bf8150178bb30c6ad1d8df29f3fa
parent 9f16a66733c90b5f33f624b0b0e36a345b0aaf93
author Christoph Hellwig <hch@lst.de> 1605377566 +0100
committer Jens Axboe <axboe@kernel.dk> 1605377854 -0700

blk-cgroup: fix a hd_struct leak in blkcg_fill_root_iostats

disk_get_part needs to be paired with a disk_put_part.

Cc: stable@vger.kernel.org
Fixes: ef45fe470e1 ("blk-cgroup: show global disk stats in root cgroup io.stat")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>