Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef __LINUX_MAGIC_H__
3#define __LINUX_MAGIC_H__
4
5#define ADFS_SUPER_MAGIC 0xadf5
6#define AFFS_SUPER_MAGIC 0xadff
7#define AFS_SUPER_MAGIC 0x5346414F
8#define AUTOFS_SUPER_MAGIC 0x0187
9#define CODA_SUPER_MAGIC 0x73757245
10#define CRAMFS_MAGIC 0x28cd3d45 /* some random number */
11#define CRAMFS_MAGIC_WEND 0x453dcd28 /* magic number with the wrong endianess */
12#define DEBUGFS_MAGIC 0x64626720
13#define SECURITYFS_MAGIC 0x73636673
14#define SELINUX_MAGIC 0xf97cff8c
15#define SMACK_MAGIC 0x43415d53 /* "SMAC" */
16#define RAMFS_MAGIC 0x858458f6 /* some random number */
17#define TMPFS_MAGIC 0x01021994
18#define HUGETLBFS_MAGIC 0x958458f6 /* some random number */
19#define SQUASHFS_MAGIC 0x73717368
20#define ECRYPTFS_SUPER_MAGIC 0xf15f
21#define EFS_SUPER_MAGIC 0x414A53
22#define EXT2_SUPER_MAGIC 0xEF53
23#define EXT3_SUPER_MAGIC 0xEF53
24#define XENFS_SUPER_MAGIC 0xabba1974
25#define EXT4_SUPER_MAGIC 0xEF53
26#define BTRFS_SUPER_MAGIC 0x9123683E
27#define NILFS_SUPER_MAGIC 0x3434
28#define F2FS_SUPER_MAGIC 0xF2F52010
29#define HPFS_SUPER_MAGIC 0xf995e849
30#define ISOFS_SUPER_MAGIC 0x9660
31#define JFFS2_SUPER_MAGIC 0x72b6
32#define PSTOREFS_MAGIC 0x6165676C
33#define EFIVARFS_MAGIC 0xde5e81e4
34#define HOSTFS_SUPER_MAGIC 0x00c0ffee
35#define OVERLAYFS_SUPER_MAGIC 0x794c7630
36
37#define MINIX_SUPER_MAGIC 0x137F /* minix v1 fs, 14 char names */
38#define MINIX_SUPER_MAGIC2 0x138F /* minix v1 fs, 30 char names */
39#define MINIX2_SUPER_MAGIC 0x2468 /* minix v2 fs, 14 char names */
40#define MINIX2_SUPER_MAGIC2 0x2478 /* minix v2 fs, 30 char names */
41#define MINIX3_SUPER_MAGIC 0x4d5a /* minix v3 fs, 60 char names */
42
43#define MSDOS_SUPER_MAGIC 0x4d44 /* MD */
44#define NCP_SUPER_MAGIC 0x564c /* Guess, what 0x564c is :-) */
45#define NFS_SUPER_MAGIC 0x6969
46#define OCFS2_SUPER_MAGIC 0x7461636f
47#define OPENPROM_SUPER_MAGIC 0x9fa1
48#define QNX4_SUPER_MAGIC 0x002f /* qnx4 fs detection */
49#define QNX6_SUPER_MAGIC 0x68191122 /* qnx6 fs detection */
50
51#define REISERFS_SUPER_MAGIC 0x52654973 /* used by gcc */
52 /* used by file system utilities that
53 look at the superblock, etc. */
54#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
55#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
56#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
57
58#define SMB_SUPER_MAGIC 0x517B
59#define CGROUP_SUPER_MAGIC 0x27e0eb
60#define CGROUP2_SUPER_MAGIC 0x63677270
61
62#define RDTGROUP_SUPER_MAGIC 0x7655821
63
64#define STACK_END_MAGIC 0x57AC6E9D
65
66#define TRACEFS_MAGIC 0x74726163
67
68#define V9FS_MAGIC 0x01021997
69
70#define BDEVFS_MAGIC 0x62646576
71#define DAXFS_MAGIC 0x64646178
72#define BINFMTFS_MAGIC 0x42494e4d
73#define DEVPTS_SUPER_MAGIC 0x1cd1
74#define FUTEXFS_SUPER_MAGIC 0xBAD1DEA
75#define PIPEFS_MAGIC 0x50495045
76#define PROC_SUPER_MAGIC 0x9fa0
77#define SOCKFS_MAGIC 0x534F434B
78#define SYSFS_MAGIC 0x62656572
79#define USBDEVICE_SUPER_MAGIC 0x9fa2
80#define MTD_INODE_FS_MAGIC 0x11307854
81#define ANON_INODE_FS_MAGIC 0x09041934
82#define BTRFS_TEST_MAGIC 0x73727279
83#define NSFS_MAGIC 0x6e736673
84#define BPF_FS_MAGIC 0xcafe4a11
85#define AAFS_MAGIC 0x5a3c69f0
86
87/* Since UDF 2.01 is ISO 13346 based... */
88#define UDF_SUPER_MAGIC 0x15013346
89#define BALLOON_KVM_MAGIC 0x13661366
90#define ZSMALLOC_MAGIC 0x58295829
91
92#endif /* __LINUX_MAGIC_H__ */