Re: [PATCH] dm: verity-loadpin: Add NULL pointer check for 'bdev' parameter

From: Kees Cook
Date: Wed Jun 28 2023 - 13:51:46 EST



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