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Mon, 13 Dec 2021 21:15:40 +0000 (GMT) Message-ID: <350c814d-d49e-4815-c9da-bc4e0f26b510@linux.ibm.com> Date: Mon, 13 Dec 2021 16:15:40 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: [PATCH v6 06/17] ima: Move policy related variables into ima_namespace Content-Language: en-US To: linux-integrity@vger.kernel.org Cc: zohar@linux.ibm.com, serge@hallyn.com, christian.brauner@ubuntu.com, containers@lists.linux.dev, dmitry.kasatkin@gmail.com, ebiederm@xmission.com, krzysztof.struczynski@huawei.com, roberto.sassu@huawei.com, mpeters@redhat.com, lhinds@redhat.com, lsturman@redhat.com, puiterwi@redhat.com, jejb@linux.ibm.com, jamjoom@us.ibm.com, linux-kernel@vger.kernel.org, paul@paul-moore.com, rgb@redhat.com, linux-security-module@vger.kernel.org, jmorris@namei.org References: <20211210194736.1538863-1-stefanb@linux.ibm.com> <20211210194736.1538863-7-stefanb@linux.ibm.com> From: Stefan Berger In-Reply-To: <20211210194736.1538863-7-stefanb@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: J9VpyQZuZ1-LJxUCK8Aq5HDjjkxvFPve X-Proofpoint-ORIG-GUID: DytkPzju0IHDow7bPZayueOfn5zBxy2k X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2021-12-13_10,2021-12-13_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 bulkscore=0 phishscore=0 impostorscore=0 adultscore=0 spamscore=0 clxscore=1015 mlxlogscore=999 mlxscore=0 malwarescore=0 lowpriorityscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112130125 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/10/21 14:47, Stefan Berger wrote: > @@ -357,7 +359,7 @@ int ima_check_blacklist(struct integrity_iint_cache *iint, > > rc = is_binary_blacklisted(digest, digestsize); > if ((rc == -EPERM) && (iint->flags & IMA_MEASURE)) > - process_buffer_measurement(&init_user_ns, NULL, digest, digestsize, > + process_buffer_measurement(ns, &init_user_ns, NULL, digest, digestsize, > "blacklisted-hash", NONE, > pcr, NULL, false, NULL, 0); > } > @@ -527,14 +529,15 @@ void ima_inode_post_setattr(struct user_namespace *mnt_userns, > struct dentry *dentry) > { > struct inode *inode = d_backing_inode(dentry); > + struct ima_namespace *ns = get_current_ns(); I am getting the ima_namespace now from the dentry in the 3 locations in this file.   Stefan