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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C4E3AC433F5 for ; Tue, 31 May 2022 05:27:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243968AbiEaF1q (ORCPT ); Tue, 31 May 2022 01:27:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36778 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236819AbiEaF1l (ORCPT ); Tue, 31 May 2022 01:27:41 -0400 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3AACB562EB; Mon, 30 May 2022 22:27:40 -0700 (PDT) Received: from pps.filterd (m0127361.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 24V2K0RK024723; Tue, 31 May 2022 05:27:20 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : in-reply-to : references : date : message-id : content-type : mime-version; s=pp1; bh=PT5JtTPRZQDI4w0OM0wq5EeAWJPlSipYKeQ/cQVBe84=; b=Y8hsD7BmBM418ki+GIUIpbJ+9kIJ8ByUyQr93TN43l3rXIxX0GjoTGEK5UyS0UZHQv5H Kn6vsm6ydAFasl9FlE1xZU5MNdeFv19jZyzKkwSkTY1vpGcH31RzDLZtLOf6HIodNMz5 KTKrz4qDYkLjBFyVO5jTdkO5JOqALbxnmJSVVpSnTMP+R1vIoUtkYFOTB2FftViN2o7k +JSh+iNBXYQKWxyrhooocbc6+ULkJbH+GQgPCudZanlKi0YI3FWJekS/0HOAmwQQzzfq 9ctXcF7SCEIA6BTXc0p6/GxHelKhipZz5EXS3Ppq1MUCNY1Vgau9+pI+PqgQDq0eO2DE Bg== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3gda53ac6r-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 31 May 2022 05:27:20 +0000 Received: from m0127361.ppops.net (m0127361.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 24V5FVfc019175; Tue, 31 May 2022 05:27:19 GMT Received: from ppma04ams.nl.ibm.com (63.31.33a9.ip4.static.sl-reverse.com [169.51.49.99]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3gda53ac6c-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 31 May 2022 05:27:19 +0000 Received: from pps.filterd (ppma04ams.nl.ibm.com [127.0.0.1]) by ppma04ams.nl.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 24V57DJX015405; Tue, 31 May 2022 05:27:17 GMT Received: from b06cxnps3075.portsmouth.uk.ibm.com (d06relay10.portsmouth.uk.ibm.com [9.149.109.195]) by ppma04ams.nl.ibm.com with ESMTP id 3gbcae3j1x-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 31 May 2022 05:27:17 +0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 24V5REi916843150 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 31 May 2022 05:27:14 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A88D211C04C; Tue, 31 May 2022 05:27:14 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 54D0A11C04A; Tue, 31 May 2022 05:27:10 +0000 (GMT) Received: from vajain21.in.ibm.com (unknown [9.43.34.53]) by d06av25.portsmouth.uk.ibm.com (Postfix) with SMTP; Tue, 31 May 2022 05:27:10 +0000 (GMT) Received: by vajain21.in.ibm.com (sSMTP sendmail emulation); Tue, 31 May 2022 10:57:09 +0530 From: Vaibhav Jain To: Rob Herring Cc: linuxppc-dev@lists.ozlabs.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, "Aneesh Kumar K . V" , Michael Ellerman , Frank Rowand , Prakhar Srivastava , Lakshmi Ramasubramanian , Thiago Jung Bauermann , Robin Murphy Subject: Re: [PATCH v2] of: check previous kernel's ima-kexec-buffer against memory bounds In-Reply-To: <20220526015240.GA2884362-robh@kernel.org> References: <20220524055042.1527968-1-vaibhav@linux.ibm.com> <20220526015240.GA2884362-robh@kernel.org> Date: Tue, 31 May 2022 10:57:09 +0530 Message-ID: <87h756ff0y.fsf@vajain21.in.ibm.com> Content-Type: text/plain X-TM-AS-GCONF: 00 X-Proofpoint-GUID: R2s4D36h56biMphvC_rMY7PtyfsreFsy X-Proofpoint-ORIG-GUID: 4m1hsAWBxReN2px9sIiPiHsphA8vz2zn X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.874,Hydra:6.0.517,FMLib:17.11.64.514 definitions=2022-05-31_01,2022-05-30_03,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 clxscore=1015 impostorscore=0 spamscore=0 mlxscore=0 suspectscore=0 adultscore=0 priorityscore=1501 mlxlogscore=682 phishscore=0 malwarescore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2204290000 definitions=main-2205310025 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Thanks for looking into this patch Rob, I have addressed your review comment in v3 of the patch posted at https://lore.kernel.org/all/20220531041446.3334259-1-vaibhav@linux.ibm.com/ -- Cheers ~ Vaibhav