From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE30DC433FF for ; Thu, 1 Aug 2019 16:32:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B39E120679 for ; Thu, 1 Aug 2019 16:32:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733010AbfHAQcX (ORCPT ); Thu, 1 Aug 2019 12:32:23 -0400 Received: from mga02.intel.com ([134.134.136.20]:28142 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727024AbfHAQcX (ORCPT ); Thu, 1 Aug 2019 12:32:23 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Aug 2019 09:32:21 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,334,1559545200"; d="scan'208";a="201353113" Received: from criesing-mobl1.ger.corp.intel.com (HELO localhost) ([10.252.51.57]) by fmsmga002.fm.intel.com with ESMTP; 01 Aug 2019 09:32:16 -0700 Date: Thu, 1 Aug 2019 19:32:15 +0300 From: Jarkko Sakkinen To: Roberto Sassu Cc: jejb@linux.ibm.com, zohar@linux.ibm.com, jgg@ziepe.ca, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, keyrings@vger.kernel.org, linux-kernel@vger.kernel.org, crazyt2019+lml@gmail.com, tyhicks@canonical.com, nayna@linux.vnet.ibm.com, silviu.vlasceanu@huawei.com Subject: Re: [PATCH] KEYS: trusted: allow module init if TPM is inactive or deactivated Message-ID: <20190801163215.mfkagoafkxscesne@linux.intel.com> References: <20190705163735.11539-1-roberto.sassu@huawei.com> <20190711194811.rfsohbfc3a7carpa@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 15, 2019 at 06:44:28PM +0200, Roberto Sassu wrote: > According to the bug report at https://bugs.archlinux.org/task/62678, > the trusted module is a dependency of the ecryptfs module. We should > load the trusted module even if the TPM is inactive or deactivated. > > Given that commit 782779b60faa ("tpm: Actually fail on TPM errors during > "get random"") changes the return code of tpm_get_random(), the patch > should be modified to ignore the -EIO error. I will send a new version. Do you have information where this dependency comes from? /Jarkko