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Thu, 24 Dec 2020 14:41:48 +0000 (GMT) Message-ID: <93dc6912192df78026f8f98c8f6ab67608c188f0.camel@linux.ibm.com> Subject: Re: [PATCH v9 7/8] IMA: define a builtin critical data measurement policy From: Mimi Zohar To: Tushar Sugandhi , stephen.smalley.work@gmail.com, casey@schaufler-ca.com, agk@redhat.com, snitzer@redhat.com, gmazyland@gmail.com, paul@paul-moore.com Cc: tyhicks@linux.microsoft.com, sashal@kernel.org, jmorris@namei.org, nramas@linux.microsoft.com, linux-integrity@vger.kernel.org, selinux@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, dm-devel@redhat.com Date: Thu, 24 Dec 2020 09:41:48 -0500 In-Reply-To: <20201212180251.9943-8-tusharsu@linux.microsoft.com> References: <20201212180251.9943-1-tusharsu@linux.microsoft.com> <20201212180251.9943-8-tusharsu@linux.microsoft.com> Content-Type: text/plain; charset="ISO-8859-15" X-Mailer: Evolution 3.28.5 (3.28.5-12.el8) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.343,18.0.737 definitions=2020-12-24_08:2020-12-24,2020-12-24 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxscore=0 malwarescore=0 adultscore=0 spamscore=0 impostorscore=0 lowpriorityscore=0 phishscore=0 bulkscore=0 clxscore=1015 priorityscore=1501 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012240088 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2020-12-12 at 10:02 -0800, Tushar Sugandhi wrote: > From: Lakshmi Ramasubramanian > > Define a new critical data builtin policy to allow measuring > early kernel integrity critical data before a custom IMA policy > is loaded. > > Add critical data to built-in IMA rules if the kernel command line > contains "ima_policy=critical_data". This sentence isn't really necessary. > > Update the documentation on kernel parameters to document > the new critical data builtin policy. > > Signed-off-by: Lakshmi Ramasubramanian > Reviewed-by: Tyler Hicks Otherwise, Reviewed-by: Mimi Zohar thanks, Mimi