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Re: [PATCH 01/45] blk-cgroup: fix a hd_struct leak in blkcg_fill_root_iostats
- To: Christoph Hellwig <hch@xxxxxx>, Jens Axboe <axboe@xxxxxxxxx>
- From: Hannes Reinecke <hare@xxxxxxx>
- Date: Wed, 25 Nov 2020 07:41:00 +0100
- Cc: Tejun Heo <tj@xxxxxxxxxx>, Josef Bacik <josef@xxxxxxxxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, Coly Li <colyli@xxxxxxx>, Mike Snitzer <snitzer@xxxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Jan Kara <jack@xxxxxxx>, Johannes Thumshirn <johannes.thumshirn@xxxxxxx>, dm-devel@xxxxxxxxxx, Richard Weinberger <richard@xxxxxx>, Jan Kara <jack@xxxxxxxx>, linux-block@xxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-bcache@xxxxxxxxxxxxxxx, linux-mtd@xxxxxxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx
- Delivery-date: Wed, 25 Nov 2020 06:41:11 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 11/24/20 2:27 PM, Christoph Hellwig wrote:
disk_get_part needs to be paired with a disk_put_part.
Fixes: ef45fe470e1 ("blk-cgroup: show global disk stats in root cgroup io.stat")
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Reviewed-by: Jan Kara <jack@xxxxxxx>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx>
Acked-by: Tejun Heo <tj@xxxxxxxxxx>
---
block/blk-cgroup.c | 1 +
1 file changed, 1 insertion(+)
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@xxxxxxx +49 911 74053 688
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