Wrapfs: file system magic number

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

diff --git a/include/linux/magic.h b/include/linux/magic.h
index eb9800f05782413f640a0b3fcf68dbf1aa5ca7fa..8eea7e481c19be0f44e6984aa86351e9c9bb4182 100644 (file)
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -47,6 +47,8 @@
 #define REISER2FS_SUPER_MAGIC_STRING   "ReIsEr2Fs"
 #define REISER2FS_JR_SUPER_MAGIC_STRING        "ReIsEr3Fs"
 
+#define WRAPFS_SUPER_MAGIC     0xb550ca10
+
 #define SMB_SUPER_MAGIC                0x517B
 #define USBDEVICE_SUPER_MAGIC  0x9fa2
 #define CGROUP_SUPER_MAGIC     0x27e0eb