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(parent: b5568f9) | patch
blk-cgroup: fix a hd_struct leak in blkcg_fill_root_iostats
authorChristoph Hellwig <hch@lst.de>
Sat, 14 Nov 2020 18:12:46 +0000 (19:12 +0100)
committerJens Axboe <axboe@kernel.dk>
Sat, 14 Nov 2020 18:17:34 +0000 (11:17 -0700)
commiteb0b1350cc075f27550917508e44f8b03046a008
tree25d8b2e78186bf8150178bb30c6ad1d8df29f3fatree | snapshot
parentb5568f9ddf99ac87b6317fe7cea32e06fc6cb8c2commit | diff
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: c4906b8a9be ("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>
block/blk-cgroup.c diff | blob | history
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