From: Nick Black <dank@qemfd.net>
Date: Tue, 22 Sep 2009 23:43:33 +0000 (-0700)
Subject: Move magic numbers into magic.h
X-Git-Tag: MMI-PSA29.97-13-9~26676
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1fd7317d02ec03c6fdf072317841287933d06d24;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

Move magic numbers into magic.h

Move various magic-number definitions into magic.h.

Signed-off-by: Nick Black <dank@qemfd.net>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 75efb028974b..d5f8c96964be 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -18,14 +18,13 @@
 #include <linux/mount.h>
 #include <linux/tty.h>
 #include <linux/mutex.h>
+#include <linux/magic.h>
 #include <linux/idr.h>
 #include <linux/devpts_fs.h>
 #include <linux/parser.h>
 #include <linux/fsnotify.h>
 #include <linux/seq_file.h>
 
-#define DEVPTS_SUPER_MAGIC 0x1cd1
-
 #define DEVPTS_DEFAULT_MODE 0600
 /*
  * ptmx is a new node in /dev/pts and will be unused in legacy (single-
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 06b7c2623f99..eba6d552d9c9 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -31,12 +31,10 @@
 #include <linux/statfs.h>
 #include <linux/security.h>
 #include <linux/ima.h>
+#include <linux/magic.h>
 
 #include <asm/uaccess.h>
 
-/* some random number */
-#define HUGETLBFS_MAGIC	0x958458f6
-
 static const struct super_operations hugetlbfs_ops;
 static const struct address_space_operations hugetlbfs_aops;
 const struct file_operations hugetlbfs_file_operations;
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 1923327b9869..bce37786a0a5 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -13,6 +13,7 @@
 #define SECURITYFS_MAGIC	0x73636673
 #define SELINUX_MAGIC		0xf97cff8c
 #define TMPFS_MAGIC		0x01021994
+#define HUGETLBFS_MAGIC 	0x958458f6	/* some random number */
 #define SQUASHFS_MAGIC		0x73717368
 #define EFS_SUPER_MAGIC		0x414A53
 #define EXT2_SUPER_MAGIC	0xEF53
@@ -53,4 +54,8 @@
 #define INOTIFYFS_SUPER_MAGIC	0x2BAD1DEA
 
 #define STACK_END_MAGIC		0x57AC6E9D
+
+#define DEVPTS_SUPER_MAGIC	0x1cd1
+#define SOCKFS_MAGIC		0x534F434B
+
 #endif /* __LINUX_MAGIC_H__ */
diff --git a/net/socket.c b/net/socket.c
index 0ad02ae61a91..49917a1cac7d 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -86,6 +86,7 @@
 #include <linux/audit.h>
 #include <linux/wireless.h>
 #include <linux/nsproxy.h>
+#include <linux/magic.h>
 
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
@@ -235,8 +236,6 @@ int move_addr_to_user(struct sockaddr *kaddr, int klen, void __user *uaddr,
 	return __put_user(klen, ulen);
 }
 
-#define SOCKFS_MAGIC 0x534F434B
-
 static struct kmem_cache *sock_inode_cachep __read_mostly;
 
 static struct inode *sock_alloc_inode(struct super_block *sb)
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index acae7ef4092d..c33b6bb9b6dd 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -30,17 +30,11 @@
 #include <net/netlabel.h>
 #include <net/cipso_ipv4.h>
 #include <linux/audit.h>
+#include <linux/magic.h>
 #include "smack.h"
 
 #define task_security(task)	(task_cred_xxx((task), security))
 
-/*
- * I hope these are the hokeyist lines of code in the module. Casey.
- */
-#define DEVPTS_SUPER_MAGIC	0x1cd1
-#define SOCKFS_MAGIC		0x534F434B
-#define TMPFS_MAGIC		0x01021994
-
 /**
  * smk_fetch - Fetch the smack label from a file.
  * @ip: a pointer to the inode