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Date:   Mon, 31 Oct 2022 06:50:19 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     Gaosheng Cui <cuigaosheng1@huawei.com>
Cc:     hch@infradead.org, viro@zeniv.linux.org.uk, dhowells@redhat.com,
        linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH v2] fs: fix undefined behavior in bit shift for SB_NOUSER
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Looks good:

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