Wrapfs: file system magic number

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>

diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
index 77c60311a6c6224b66e7c35a712d1b113258e27d..f01b9f92d6c01854b7cf180d3a9518d50d7de7f6 100644 (file)
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -52,6 +52,8 @@
 #define REISER2FS_SUPER_MAGIC_STRING   "ReIsEr2Fs"
 #define REISER2FS_JR_SUPER_MAGIC_STRING        "ReIsEr3Fs"
 
+#define WRAPFS_SUPER_MAGIC     0xb550ca10
+
 #define SMB_SUPER_MAGIC                0x517B
 #define CGROUP_SUPER_MAGIC     0x27e0eb