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Date:   Thu, 3 Jun 2021 07:48:53 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Colin King <colin.king@canonical.com>
Cc:     Jens Axboe <axboe@kernel.dk>,
        Damien Le Moal <damien.lemoal@wdc.com>,
        Christoph Hellwig <hch@lst.de>,
        Ulf Hansson <ulf.hansson@linaro.org>,
        linux-block@vger.kernel.org, kernel-janitors@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH][next] null_blk: Fix null pointer dereference on
 nullb->disk on blk_cleanup_disk call
Message-ID: <20210603054853.GA2650@lst.de>
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Looks good,

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