On Fri, Sep 13, 2019 at 08:51:36PM +0200, Roberto Sassu wrote:
> Commit 0b6cf6b97b7e ("tpm: pass an array of tpm_extend_digest structures to
> tpm_pcr_extend()") modifies tpm_pcr_extend() to accept a digest for each
> PCR bank. After modification, tpm_pcr_extend() expects that digests are
> passed in the same order as the algorithms set in chip->allocated_banks.
>
> This patch fixes two issues introduced in the last iterations of the patch
> set: missing initialization of the TPM algorithm ID in the tpm_digest
> structures passed to tpm_pcr_extend() by the trusted key module, and
> unreleased locks in the TPM driver due to returning from tpm_pcr_extend()
> without calling tpm_put_ops().
>
> Signed-off-by: Roberto Sassu <roberto.sassu@xxxxxxxxxx>
> Suggested-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>
> Reviewed-by: Jerry Snitselaar <jsnitsel@xxxxxxxxxx>
> Fixes: 0b6cf6b97b7e ("tpm: pass an array of tpm_extend_digest structures to tpm_pcr_extend()")
Reviewed-by: <jarkko.sakkinen@xxxxxxxxxxxxxxx>
I picked up this patch to my tree.
/Jarkko
