missing: move entries defined in magic.h to missing_magic.h

src/basic/meson.build

@@ -101,6 +101,7 @@ basic_sources = files('''
         missing_if_tunnel.h
         missing_input.h
         missing_keyctl.h
+        missing_magic.h
         missing_network.h
         missing_securebits.h
         missing_syscall.h

src/basic/missing.h

@@ -143,46 +143,10 @@ struct sockaddr_vm {
 #define FS_NOCOW_FL 0x00800000
 #endif
 
-#ifndef BTRFS_SUPER_MAGIC
-#define BTRFS_SUPER_MAGIC 0x9123683E
-#endif
-
-#ifndef CGROUP_SUPER_MAGIC
-#define CGROUP_SUPER_MAGIC 0x27e0eb
-#endif
-
-#ifndef CGROUP2_SUPER_MAGIC
-#define CGROUP2_SUPER_MAGIC 0x63677270
-#endif
-
 #ifndef CLONE_NEWCGROUP
 #define CLONE_NEWCGROUP 0x02000000
 #endif
 
-#ifndef TMPFS_MAGIC
-#define TMPFS_MAGIC 0x01021994
-#endif
-
-#ifndef MQUEUE_MAGIC
-#define MQUEUE_MAGIC 0x19800202
-#endif
-
-#ifndef SECURITYFS_MAGIC
-#define SECURITYFS_MAGIC 0x73636673
-#endif
-
-#ifndef TRACEFS_MAGIC
-#define TRACEFS_MAGIC 0x74726163
-#endif
-
-#ifndef BPF_FS_MAGIC
-#define BPF_FS_MAGIC 0xcafe4a11
-#endif
-
-#ifndef OCFS2_SUPER_MAGIC
-#define OCFS2_SUPER_MAGIC 0x7461636f
-#endif
-
 #ifndef MS_MOVE
 #define MS_MOVE 8192
 #endif
@@ -251,14 +215,6 @@ struct sockaddr_vm {
 #define PR_SET_MM_ENV_END 11
 #endif
 
-#ifndef EFIVARFS_MAGIC
-#define EFIVARFS_MAGIC 0xde5e81e4
-#endif
-
-#ifndef SMACK_MAGIC
-#define SMACK_MAGIC 0x43415d53
-#endif
-
 #ifndef DM_DEFERRED_REMOVE
 #define DM_DEFERRED_REMOVE (1 << 17)
 #endif
@@ -416,10 +372,6 @@ struct sockaddr_vm {
 #  define EXT4_IOC_RESIZE_FS              _IOW('f', 16, __u64)
 #endif
 
-#ifndef NSFS_MAGIC
-#define NSFS_MAGIC 0x6e736673
-#endif
-
 #ifndef NS_GET_NSTYPE
 #define NS_GET_NSTYPE _IO(0xb7, 0x3)
 #endif
@@ -484,5 +436,6 @@ struct statx {
 
 #include "missing_btrfs_tree.h"
 #include "missing_input.h"
+#include "missing_magic.h"
 #include "missing_network.h"
 #include "missing_syscall.h"

src/basic/missing_magic.h

@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+#include <linux/magic.h>
+
+/* 62aa81d7c4c24b90fdb61da70ac0dbbc414f9939 (4.13) */
+#ifndef OCFS2_SUPER_MAGIC
+#define OCFS2_SUPER_MAGIC 0x7461636f
+#endif
+
+/* 67e9c74b8a873408c27ac9a8e4c1d1c8d72c93ff (4.5) */
+#ifndef CGROUP2_SUPER_MAGIC
+#define CGROUP2_SUPER_MAGIC 0x63677270
+#endif
+
+/* 4282d60689d4f21b40692029080440cc58e8a17d (4.1) */
+#ifndef TRACEFS_MAGIC
+#define TRACEFS_MAGIC 0x74726163
+#endif
+
+/* e149ed2b805fefdccf7ccdfc19eca22fdd4514ac (3.19) */
+#ifndef NSFS_MAGIC
+#define NSFS_MAGIC 0x6e736673
+#endif
+
+/* b2197755b2633e164a439682fb05a9b5ea48f706 (4.4) */
+#ifndef BPF_FS_MAGIC
+#define BPF_FS_MAGIC 0xcafe4a11
+#endif
+
+/* Not exposed yet (4.20). Defined at ipc/mqueue.c */
+#ifndef MQUEUE_MAGIC
+#define MQUEUE_MAGIC 0x19800202
+#endif