From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Josh Zimmerman <joshz@google.com>
Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
Jason Gunthorpe <jgunthorpe@obsidianresearch.com>,
tpmdd-devel@lists.sourceforge.net, stable@vger.kernel.org
Subject: Re: [PATCH v1 0/2] Run TPM2_Shutdown on system shutdown
Date: Thu, 13 Jul 2017 14:23:04 +0200 [thread overview]
Message-ID: <20170713122304.GA18527@kroah.com> (raw)
In-Reply-To: <CAHSjozAxEnA1xSBi5fNgsVpJpbHMabKaq7GKZQn8x8iEOdAWjg@mail.gmail.com>
On Wed, Jul 12, 2017 at 07:13:40PM -0700, Josh Zimmerman wrote:
> On Wed, Jul 12, 2017 at 5:41 PM, Josh Zimmerman <joshz@google.com> wrote:
> > This patchset causes all devices in the tpm class to issue TPM2_Shutdown
> > when the system is shutting down.
> >
> > As a prerequisite, it adds a "shutdown" method to "struct class".
> >
> > Backporting to 4.9 since this bug can lock users out of their TPMs.
> >
> > Backport of f77af1516584 'Add "shutdown" to "struct class".' and
> > d1bd4a792d39 'tpm: Issue a TPM2_Shutdown for TPM2 devices.'
> >
> > drivers/base/core.c | 6 +++++-
> > drivers/char/tpm/tpm-chip.c | 36 ++++++++++++++++++++++++++++++++++++
> > drivers/char/tpm/tpm-sysfs.c | 5 +++++
> > include/linux/device.h | 2 ++
> > 4 files changed, 48 insertions(+), 1 deletion(-)
>
>
> In case this wasn't clear, this backport was tested on 4.9. I have not
> yet tested on 4.4. I'm intending to test and send another patch for
> that later this week (ideally tomorrow).
Thanks, both now queued up in the 4.9-stable queue.
greg k-h
next prev parent reply other threads:[~2017-07-13 12:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-13 0:41 [PATCH v1 0/2] Run TPM2_Shutdown on system shutdown Josh Zimmerman
2017-07-13 0:41 ` [PATCH v1 1/2] Add "shutdown" to "struct class".' Josh Zimmerman
2017-07-16 10:42 ` Jarkko Sakkinen
2017-07-13 0:41 ` [PATCH v1 2/2] tpm: Issue a TPM2_Shutdown for TPM2 devices Josh Zimmerman
2017-07-16 10:42 ` Jarkko Sakkinen
2017-07-13 2:13 ` [PATCH v1 0/2] Run TPM2_Shutdown on system shutdown Josh Zimmerman
2017-07-13 12:23 ` Greg Kroah-Hartman [this message]
2017-07-14 19:57 Josh Zimmerman
2017-07-18 15:50 ` Greg KH
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