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Sun, 22 Oct 2023 20:09:16 -0700 (PDT) X-Received: by 2002:ac2:518b:0:b0:503:55c:7999 with SMTP id u11-20020ac2518b000000b00503055c7999mr4906972lfi.34.1698030556727; Sun, 22 Oct 2023 20:09:16 -0700 (PDT) MIME-Version: 1.0 References: <20231020155819.24000-1-maxime.coquelin@redhat.com> <20231020155819.24000-5-maxime.coquelin@redhat.com> In-Reply-To: <20231020155819.24000-5-maxime.coquelin@redhat.com> From: Jason Wang Date: Mon, 23 Oct 2023 11:09:05 +0800 Message-ID: Subject: Re: [PATCH v4 4/4] vduse: Add LSM hooks to check Virtio device type To: Maxime Coquelin Cc: mst@redhat.com, xuanzhuo@linux.alibaba.com, paul@paul-moore.com, jmorris@namei.org, serge@hallyn.com, stephen.smalley.work@gmail.com, eparis@parisplace.org, xieyongji@bytedance.com, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, selinux@vger.kernel.org, david.marchand@redhat.com, lulu@redhat.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Sun, 22 Oct 2023 20:10:13 -0700 (PDT) On Fri, Oct 20, 2023 at 11:58=E2=80=AFPM Maxime Coquelin wrote: > > This patch introduces LSM hooks for devices creation, > destruction and opening operations, checking the > application is allowed to perform these operations for > the Virtio device type. > > Signed-off-by: Maxime Coquelin > --- Hi Maxime: I think we need to document the reason why we need those hooks now. Thanks