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 873e086ce3a1c51bb6be6aa2851ef56e94494d66..e25f94208bb36cd2502374c4babcaee8c059464b 100644 (file)
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -50,6 +50,8 @@
 #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