Re: [PATCH v3 08/10] block: fix use after free for bd_holder_dir

To: Yu Kuai <yukuai1@xxxxxxxxxxxxxxx>
Subject: Re: [PATCH v3 08/10] block: fix use after free for bd_holder_dir
From: Christoph Hellwig <hch@xxxxxx>
Date: Wed, 16 Nov 2022 07:35:43 +0100
Cc: hch@xxxxxx, axboe@xxxxxxxxx, agk@xxxxxxxxxx, snitzer@xxxxxxxxxx, dm-devel@xxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, yukuai3@xxxxxxxxxx, yi.zhang@xxxxxxxxxx
In-reply-to: <20221115141054.1051801-9-yukuai1@huaweicloud.com>
References: <20221115141054.1051801-1-yukuai1@huaweicloud.com> <20221115141054.1051801-9-yukuai1@huaweicloud.com>
User-agent: Mutt/1.5.17 (2007-11-01)

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH v3 00/10] fix delayed holder tracking
  - From: Yu Kuai
- [PATCH v3 08/10] block: fix use after free for bd_holder_dir
  - From: Yu Kuai