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Violators will be prosecuted; Thu, 1 Feb 2018 18:36:56 -0000 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w11IatOi49807518; Thu, 1 Feb 2018 18:36:55 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CB63C52047; Thu, 1 Feb 2018 17:29:09 +0000 (GMT) Received: from localhost.localdomain (unknown [9.80.80.228]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTP id 3C66152041; Thu, 1 Feb 2018 17:29:08 +0000 (GMT) Subject: Re: [RFC PATCH v4 0/2] ima,fuse: introduce new fs flag FS_IMA_NO_CACHE From: Mimi Zohar To: Dongsu Park , linux-kernel@vger.kernel.org Cc: linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, linux-fsdevel@vger.kernel.org, Alban Crequy , Miklos Szeredi , Alexander Viro , Dmitry Kasatkin , James Morris , Christoph Hellwig , "Serge E . Hallyn" , Seth Forshee Date: Thu, 01 Feb 2018 13:36:53 -0500 In-Reply-To: References: 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: 7bit X-TM-AS-GCONF: 00 x-cbid: 18020118-0008-0000-0000-000004C87F07 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18020118-0009-0000-0000-00001E5C1ED5 Message-Id: <1517510213.6675.12.camel@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2018-02-01_05:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1802010238 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2018-01-30 at 19:06 +0100, Dongsu Park wrote: > This patchset v4 introduces a new fs flag FS_IMA_NO_CACHE and uses it in > FUSE. This forces files to be re-measured, re-appraised and re-audited > on file systems with the feature flag FS_IMA_NO_CACHE. In that way, > cached integrity results won't be used. Thanks! Mimi