From: Christoph Hellwig <hch@lst.de>
To: Yu Kuai <yukuai1@huaweicloud.com>
Cc: Christoph Hellwig <hch@lst.de>,
axboe@kernel.dk, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org, yi.zhang@huawei.com,
"yukuai (C)" <yukuai3@huawei.com>
Subject: Re: [PATCH 2/2] block: fix use after free for bd_holder_dir
Date: Thu, 3 Nov 2022 10:57:02 +0100 [thread overview]
Message-ID: <20221103095702.GA11154@lst.de> (raw)
In-Reply-To: <d4b7c2c7-7da5-9814-e934-174cb8cd5740@huaweicloud.com>
On Thu, Nov 03, 2022 at 05:45:25PM +0800, Yu Kuai wrote:
> This lock is different from current 'out_unlock', add a new lable will
> make the code more complex, I think.
Of course, same mistake as last time..
prev parent reply other threads:[~2022-11-03 9:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-03 2:55 [PATCH 0/2] block: bugfix for bd_link_disk_holder() Yu Kuai
2022-11-03 2:55 ` [PATCH 1/2] block: don't allow a disk link holder to itself Yu Kuai
2022-11-03 8:06 ` Christoph Hellwig
2022-11-03 9:17 ` Yu Kuai
2022-11-03 2:55 ` [PATCH 2/2] block: fix use after free for bd_holder_dir Yu Kuai
2022-11-03 8:12 ` Christoph Hellwig
2022-11-03 9:45 ` Yu Kuai
2022-11-03 9:57 ` Christoph Hellwig [this message]
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