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Mon, 02 Nov 2026 06:47:33 -0800 (PST) Received: from penguin-ubuntu.lan ([2a00:23c6:6410:5d01:8464:9a6f:2d42:8827]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4abe7700c3bsm254289965e9.0.2026.11.02.06.47.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Nov 2026 06:47:32 -0800 (PST) From: Oxana Kharitonova To: mic@digikod.net, brauner@kernel.org, viro@zeniv.linux.org.uk, gnoack@google.com, utilityemal77@gmail.com Cc: linux-security-module@vger.kernel.org, linux-fsdevel@vger.kernel.org, webprosto@gmail.com, landlock@lists.linux.dev Subject: [PATCH v2 1/4] ipc: Move MQUEUE_MAGIC to a shared header Date: Mon, 2 Nov 2026 14:45:57 +0000 Message-ID: <20261102144708.920232-2-webprosto@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261102144708.920232-1-webprosto@gmail.com> References: <20261102144708.920232-1-webprosto@gmail.com> X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Move MQUEUE_MAGIC from ipc/mqueue.c to include/linux/ipc_namespace.h so it can be shared by code outside of ipc/mqueue.c without duplicating the constant. Signed-off-by: Oxana Kharitonova --- include/linux/ipc_namespace.h | 2 ++ ipc/mqueue.c | 1 - 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h index 12faca29bbb9..8a15ffe38e9a 100644 --- a/include/linux/ipc_namespace.h +++ b/include/linux/ipc_namespace.h @@ -15,6 +15,8 @@ struct user_namespace; +#define MQUEUE_MAGIC 0x19800202 + struct ipc_ids { int in_use; unsigned short seq; diff --git a/ipc/mqueue.c b/ipc/mqueue.c index d1dd36a651b0..0f00e4efcb60 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -47,7 +47,6 @@ struct mqueue_fs_context { bool newns; /* Set if newly created ipc namespace */ }; -#define MQUEUE_MAGIC 0x19800202 #define DIRENT_SIZE 20 #define FILENT_SIZE 80 -- 2.43.0