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-rw-r--r--include/uapi/linux/magic.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
index 35687dcb1a42..a9f4dcb7b457 100644
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -51,6 +51,7 @@
#define QNX6_SUPER_MAGIC 0x68191122 /* qnx6 fs detection */
#define AFS_FS_MAGIC 0x6B414653
+
#define REISERFS_SUPER_MAGIC 0x52654973 /* used by gcc */
/* used by file system utilities that
look at the superblock, etc. */
@@ -59,6 +60,9 @@
#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
#define SMB_SUPER_MAGIC 0x517B
+#define CIFS_SUPER_MAGIC 0xFF534D42 /* the first four bytes of SMB PDUs */
+#define SMB2_SUPER_MAGIC 0xFE534D42
+
#define CGROUP_SUPER_MAGIC 0x27e0eb
#define CGROUP2_SUPER_MAGIC 0x63677270