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From:   Kees Cook <keescook@chromium.org>
To:     Alasdair Kergon <agk@redhat.com>,
        Mike Snitzer <snitzer@kernel.org>,
        Matthias Kaehlcke <mka@chromium.org>
Cc:     Kees Cook <keescook@chromium.org>, dm-devel@redhat.com,
        linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH] dm: verity-loadpin: Add NULL pointer check for 'bdev' parameter
Date:   Wed, 28 Jun 2023 10:51:29 -0700
Message-Id: <168797468756.1160226.11804940754677813929.b4-ty@chromium.org>
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References: <20230627202800.1.Id63f7f59536d20f1ab83e1abdc1fda1471c7d031@changeid>
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On Tue, 27 Jun 2023 20:28:01 +0000, Matthias Kaehlcke wrote:
> Add a NULL check for the 'bdev' parameter of
> dm_verity_loadpin_is_bdev_trusted(). The function is called
> by loadpin_check(), which passes the block device that
> corresponds to the super block of the file system from which
> a file is being loaded. Generally a super_block structure has
> an associated block device, however that is not always the
> case (e.g. tmpfs).
> 
> [...]

Applied, thanks!

[1/1] dm: verity-loadpin: Add NULL pointer check for 'bdev' parameter
      https://git.kernel.org/kees/c/47f04616f2c9

Best regards,
-- 
Kees Cook