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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 autolearn=unavailable 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 22707C352A2 for ; Thu, 6 Feb 2020 12:17:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EF31720730 for ; Thu, 6 Feb 2020 12:17:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727111AbgBFMRs (ORCPT ); Thu, 6 Feb 2020 07:17:48 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:55174 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727815AbgBFMRs (ORCPT ); Thu, 6 Feb 2020 07:17:48 -0500 Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 016C8tgc099982 for ; Thu, 6 Feb 2020 07:17:46 -0500 Received: from e06smtp03.uk.ibm.com (e06smtp03.uk.ibm.com [195.75.94.99]) by mx0b-001b2d01.pphosted.com with ESMTP id 2xyhm8h513-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 06 Feb 2020 07:17:45 -0500 Received: from localhost by e06smtp03.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Thu, 6 Feb 2020 12:17:08 -0000 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 016CH7Ms58720370 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 6 Feb 2020 12:17:07 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 869F552051; Thu, 6 Feb 2020 12:17:07 +0000 (GMT) Received: from localhost.localdomain (unknown [9.85.140.59]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTP id 99E505204F; Thu, 6 Feb 2020 12:17:06 +0000 (GMT) Subject: Re: [PATCH v2 2/8] ima: Switch to ima_hash_algo for boot aggregate From: Mimi Zohar To: Roberto Sassu , "James.Bottomley@HansenPartnership.com" , "jarkko.sakkinen@linux.intel.com" Cc: "linux-integrity@vger.kernel.org" , "linux-security-module@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Silviu Vlasceanu , "stable@vger.kernel.org" Date: Thu, 06 Feb 2020 07:17:06 -0500 In-Reply-To: References: <20200205103317.29356-1-roberto.sassu@huawei.com> <20200205103317.29356-3-roberto.sassu@huawei.com> <1580936432.5585.309.camel@linux.ibm.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.20.5 (3.20.5-1.fc24) Mime-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 x-cbid: 20020612-0012-0000-0000-0000038443A0 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20020612-0013-0000-0000-000021C0B155 Message-Id: <1580991426.5585.334.camel@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.572 definitions=2020-02-06_01:2020-02-06,2020-02-06 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 mlxlogscore=999 lowpriorityscore=0 spamscore=0 clxscore=1015 adultscore=0 phishscore=0 priorityscore=1501 bulkscore=0 malwarescore=0 suspectscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002060093 Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org On Thu, 2020-02-06 at 09:36 +0000, Roberto Sassu wrote: > > Hi Roberto, > > > > On Wed, 2020-02-05 at 11:33 +0100, Roberto Sassu wrote: > > > > > > > > > Reported-by: Jerry Snitselaar > > > Suggested-by: James Bottomley > > > > > Signed-off-by: Roberto Sassu > > > Cc: stable@vger.kernel.org > > > > Cc'ing stable resulted in Sasha's automated message.  If you're going > > to Cc stable, then please include the stable kernel release (e.g. Cc: > > stable@vger.kernel.org # v5.3).  Also please include a "Fixes" tag. > >  Normally only bug fixes are backported. > > Ok, will add the kernel version. I also thought which commit I should > mention in the Fixes tag. IMA always read the SHA1 bank from the > beginning. I could mention the patch that introduces the new API > to read other banks, but I'm not sure. What do you think? This patch is dependent on nr_allocated_banks.  Please try applying this patch to the earliest stable kernel with the commit that introduces nr_allocated_banks and test to make sure it works properly. thanks, Mimi