[PATCH v2 1/2] KEYS: trusted: fix DCP blob payload length assignment

[Jarkko Sakkinen]

On Wed Jul 17, 2024 at 2:28 PM EEST, David Gstir wrote:
> The DCP trusted key type uses the wrong helper function to store
> the blob's payload length which can lead to the wrong byte order
> being used in case this would ever run on big endian architectures.
>
> Fix by using correct helper function.
>
> Cc: stable at vger.kernel.org # v6.10+
> Fixes: 2e8a0f40a39c ("KEYS: trusted: Introduce NXP DCP-backed trusted keys")
> Suggested-by: Richard Weinberger <richard at nod.at>
> Reported-by: kernel test robot <lkp at intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202405240610.fj53EK0q-lkp@intel.com/
> Signed-off-by: David Gstir <david at sigma-star.at>
> Signed-off-by: Jarkko Sakkinen <jarkko at kernel.org>

I applied the patches, will send the PR later on (probably either
-rc2 or -rc3), so thus they are mirrored already to also linux-next.

BR, Jarkko