From c2f843f03d658e9ab2a1a455f2c1851fd6a869af Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Sat, 6 Mar 2010 10:03:11 +0100
Subject: [PATCH] [LogFS] Change magic number

Many changes were made during development that could result in old
versions of mklogfs and the kernel code being subtly incompatible.
Not being a friend of subtleties, I hereby change the magic number.
Any old version of mklogfs is now guaranteed to fail.
---
 fs/logfs/logfs_abi.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/logfs/logfs_abi.h b/fs/logfs/logfs_abi.h
index d8cc95734a60e4..f674725663fe51 100644
--- a/fs/logfs/logfs_abi.h
+++ b/fs/logfs/logfs_abi.h
@@ -61,7 +61,7 @@ static inline void check_##type(void)				\
 
 
 /* Magic numbers.  64bit for superblock, 32bit for statfs f_type */
-#define LOGFS_MAGIC		0xb21f205ac97e8168ull
+#define LOGFS_MAGIC		0x7a3a8e5cb9d5bf67ull
 #define LOGFS_MAGIC_U32		0xc97e8168u
 
 /*
-- 
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