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Date:   Sun, 30 Oct 2022 02:34:07 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     Chen Zhongjin <chenzhongjin@huawei.com>
Cc:     linux-kernel@vger.kernel.org, linux-block@vger.kernel.org,
        axboe@kernel.dk, mcgrof@kernel.org, hare@suse.de
Subject: Re: [PATCH] block: Fix possible memory leak for rq_wb on add_disk
 failure
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References: <20221029071355.35462-1-chenzhongjin@huawei.com>
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Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>