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Wed, 22 Jul 2026 05:29:59 -0700 (PDT) From: Oxana Kharitonova To: mic@digikod.net, gnoack@google.com Cc: paul@paul-moore.com, jmorris@namei.or, serge@hallyn.com, wangyan01@kylinos.cn, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, landlock@lists.linux.dev, oxana@cloudflare.com, webprosto@gmail.com Subject: [PATCH 1/6] ipc: Move mqueue fs magic to uapi magic header Date: Wed, 22 Jul 2026 13:29:37 +0100 Message-ID: <20260722122952.42149-2-oxana@cloudflare.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260722122952.42149-1-oxana@cloudflare.com> References: <20260722122952.42149-1-oxana@cloudflare.com> Precedence: bulk X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Move MQUEUE_MAGIC from ipc/mqueue.c to include/uapi/linux/magic.h so it can be shared by code outside of ipc/mqueue.c without duplicating the constant. Signed-off-by: Oxana Kharitonova --- include/uapi/linux/magic.h | 2 ++ ipc/mqueue.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h index 4f2da935a76c..8e5d33bb1453 100644 --- a/include/uapi/linux/magic.h +++ b/include/uapi/linux/magic.h @@ -78,6 +78,8 @@ #define V9FS_MAGIC 0x01021997 +#define MQUEUE_MAGIC 0x19800202 + #define BDEVFS_MAGIC 0x62646576 #define DAXFS_MAGIC 0x64646178 #define BINFMTFS_MAGIC 0x42494e4d diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 4798b375972b..9515597d45ce 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -47,7 +48,6 @@ struct mqueue_fs_context { bool newns; /* Set if newly created ipc namespace */ }; -#define MQUEUE_MAGIC 0x19800202 #define DIRENT_SIZE 20 #define FILENT_SIZE 80 -- 2.50.1 (Apple Git-155)