Re: [PATCH] tpm: Fix TPM 1.2 Shutdown sequence to prevent future TPM operations
From: Jarkko Sakkinen
Date: Thu Jun 13 2019 - 11:13:27 EST
On Wed, Jun 12, 2019 at 10:16:18PM +0300, Jarkko Sakkinen wrote:
> On Mon, Jun 10, 2019 at 03:01:18PM -0700, Douglas Anderson wrote:
> > From: Vadim Sukhomlinov <sukhomlinov@xxxxxxxxxx>
> > TPM 2.0 Shutdown involve sending TPM2_Shutdown to TPM chip and disabling
> > future TPM operations. TPM 1.2 behavior was different, future TPM
> > operations weren't disabled, causing rare issues. This patch ensures
> > that future TPM operations are disabled.
> > Signed-off-by: Vadim Sukhomlinov <sukhomlinov@xxxxxxxxxx>
> > [dianders: resolved merge conflicts with mainline]
> > Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
> Nice catch. Thank you.
> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>
Applied to my master branch. I also added a fixes tag.
Can you check that it looks legit to you?