linux-kernel - [PATCH 2/3] hostfs: move HOSTFS_SUPER

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Date:	Wed, 27 Mar 2013 10:47:13 +0000
From:	James Hogan <james.hogan@...tec.com>
To:	Jeff Dike <jdike@...toit.com>, Al Viro <viro@...IV.linux.org.uk>,
	Richard Weinberger <richard@....at>,
	<user-mode-linux-devel@...ts.sourceforge.net>,
	<linux-kernel@...r.kernel.org>
CC:	James Hogan <james.hogan@...tec.com>
Subject: [PATCH 2/3] hostfs: move HOSTFS_SUPER_MAGIC to <linux/magic.h>

Move HOSTFS_SUPER_MAGIC to <linux/magic.h> to be with it's magical
friends from other file systems.

Reported-by: Al Viro <viro@...iv.linux.org.uk>
Signed-off-by: James Hogan <james.hogan@...tec.com>
---
 fs/hostfs/hostfs_kern.c    | 3 +--
 include/uapi/linux/magic.h | 1 +
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 95b9c87..f2372ef 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/fs.h>
+#include <linux/magic.h>
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
@@ -45,8 +46,6 @@ static const struct dentry_operations hostfs_dentry_ops = {
 static char *root_ino = "";
 static int append = 0;
 
-#define HOSTFS_SUPER_MAGIC 0x00c0ffee
-
 static const struct inode_operations hostfs_iops;
 static const struct inode_operations hostfs_dir_iops;
 static const struct inode_operations hostfs_link_iops;
diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
index 873e086..cebb124 100644
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -29,6 +29,7 @@
 #define JFFS2_SUPER_MAGIC	0x72b6
 #define PSTOREFS_MAGIC		0x6165676C
 #define EFIVARFS_MAGIC		0xde5e81e4
+#define HOSTFS_SUPER_MAGIC	0x00c0ffee
 
 #define MINIX_SUPER_MAGIC	0x137F		/* minix v1 fs, 14 char names */
 #define MINIX_SUPER_MAGIC2	0x138F		/* minix v1 fs, 30 char names */
-- 
1.8.1.2


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