Messages in this thread | | | Date | Thu, 26 Sep 2019 19:22:25 -0400 | From | Sasha Levin <> | Subject | Re: [PATCH 3/3] tpm: Fix TPM 1.2 Shutdown sequence to prevent future TPM operations |
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On Wed, Sep 25, 2019 at 01:15:32PM +0300, Jarkko Sakkinen wrote: >From: Vadim Sukhomlinov <sukhomlinov@google.com> > >commit db4d8cb9c9f2af71c4d087817160d866ed572cc9 upstream > >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. > >Fixes: d1bd4a792d39 ("tpm: Issue a TPM2_Shutdown for TPM2 devices.") >Cc: stable@vger.kernel.org >Signed-off-by: Vadim Sukhomlinov <sukhomlinov@google.com> >[dianders: resolved merge conflicts with mainline] >Signed-off-by: Douglas Anderson <dianders@chromium.org> >Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> >Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
I've queued it up for 4.19 and 4.14, thanks!
-- Thanks, Sasha
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