Re: [PATCH 3/3] tpm: Fix TPM 1.2 Shutdown sequence to prevent future TPM operations

[Jerry Snitselaar]

On Wed Oct 02 19, Jerry Snitselaar wrote:
> On Wed Oct 02 19, Sasha Levin wrote:
> > On Wed, Oct 02, 2019 at 03:57:58PM +0200, Greg KH wrote:
> > > On Wed, Oct 02, 2019 at 04:14:44PM +0300, Jarkko Sakkinen wrote:
> > > > From: Vadim Sukhomlinov <sukhomlinov@xxxxxxxxxx>
> > > >
> > > > 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@xxxxxxxxxxxxxxx
> > > > Signed-off-by: Vadim Sukhomlinov <sukhomlinov@xxxxxxxxxx>
> > > > [dianders: resolved merge conflicts with mainline]
> > > > Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
> > > > Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>
> > > > Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>
> > > > ---
> > > > drivers/char/tpm/tpm-chip.c | 5 +++--
> > > > 1 file changed, 3 insertions(+), 2 deletions(-)
> > >
> > > What kernel version(s) is this for?
> >
> > It would go to 4.19, we've recently reverted an incorrect backport of
> > this patch.
> >
> > Jarkko, why is this patch 3/3? We haven't seen the first two on the
> > mailing list, do we need anything besides this patch?
> >
> > --
> > Thanks,
> > Sasha
>
> It looks like there was a problem mailing the earlier patchset, and patches 1 and 2
> weren't cc'd to stable, but patch 3 was.

Is linux-stabley@xxxxxxxxxxxxxxx a valid address?