From patchwork Wed Sep 25 10:15:29 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jarkko Sakkinen X-Patchwork-Id: 11160373 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 08F0D14DB for ; Wed, 25 Sep 2019 10:15:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E3F6620872 for ; Wed, 25 Sep 2019 10:15:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388589AbfIYKPn (ORCPT ); Wed, 25 Sep 2019 06:15:43 -0400 Received: from mga11.intel.com ([192.55.52.93]:40438 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726276AbfIYKPn (ORCPT ); Wed, 25 Sep 2019 06:15:43 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Sep 2019 03:15:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,547,1559545200"; d="scan'208";a="201203466" Received: from dariusvo-mobl.ger.corp.intel.com (HELO localhost) ([10.249.39.150]) by orsmga002.jf.intel.com with ESMTP; 25 Sep 2019 03:15:39 -0700 From: Jarkko Sakkinen To: linux-integrity@vger.kernel.org Cc: Jarkko Sakkinen , Greg KH , Vadim Sukhomlinov , Jason Gunthorpe , linux-kernel@vger.kernel.org (open list) Subject: [PATCH 0/3] tpm: Fix TPM 1.2 Shutdown sequence to prevent future TPM operations Date: Wed, 25 Sep 2019 13:15:29 +0300 Message-Id: <20190925101532.31280-1-jarkko.sakkinen@linux.intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org commit db4d8cb9c9f2af71c4d087817160d866ed572cc9 upstream This backport is for v4.14 and v4.19 The backport requires non-racy behaviour from TPM 1.x sysfs code. Thus, the dependecies for that are included. NOTE: 1/3 is only needed for v4.14. Cc: linux-integrity@vger.kernel.org Cc: Greg KH Cc: Vadim Sukhomlinov Link: https://lore.kernel.org/stable/20190712152734.GA13940@kroah.com/ Jarkko Sakkinen (2): tpm: migrate pubek_show to struct tpm_buf tpm: use tpm_try_get_ops() in tpm-sysfs.c. Vadim Sukhomlinov (1): tpm: Fix TPM 1.2 Shutdown sequence to prevent future TPM operations drivers/char/tpm/tpm-chip.c | 3 + drivers/char/tpm/tpm-sysfs.c | 201 +++++++++++++++++++++-------------- drivers/char/tpm/tpm.h | 13 --- 3 files changed, 124 insertions(+), 93 deletions(-)