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authorMatt Fleming <matt.fleming@intel.com>2012-10-22 15:51:45 +0100
committerMatt Fleming <matt.fleming@intel.com>2012-10-30 10:39:27 +0000
commit91716322d834cba34f4a7ed5e4a39673eb90862b (patch)
tree9e08dfea53f11f207644c5885b777238b3657b38 /include/uapi/linux/magic.h
parentd292384152fdd465dba792d555ce5db83e94efa0 (diff)
efivarfs: Add unique magic number
Using pstore's superblock magic number is no doubt going to cause problems in the future. Give efivarfs its own magic number. Acked-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'include/uapi/linux/magic.h')
-rw-r--r--include/uapi/linux/magic.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
index e15192cb9cf4..12f68c7ceba6 100644
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -27,6 +27,7 @@
#define ISOFS_SUPER_MAGIC 0x9660
#define JFFS2_SUPER_MAGIC 0x72b6
#define PSTOREFS_MAGIC 0x6165676C
+#define EFIVARFS_MAGIC 0xde5e81e4
#define MINIX_SUPER_MAGIC 0x137F /* minix v1 fs, 14 char names */
#define MINIX_SUPER_MAGIC2 0x138F /* minix v1 fs, 30 char names */