--- linux-2.6.14/fs/xfs/linux-2.6/xfs_iops.c	2005-10-28 20:49:45 +0200
+++ linux-2.6.14-vs2.0.1-pre3/fs/xfs/linux-2.6/xfs_iops.c	2005-10-29 15:38:05 +0200
@@ -482,6 +506,10 @@ linvfs_setattr(
 	int		flags = 0;
 	int		error;
 
+	error = inode_change_ok(inode, attr);
+	if (error)
+		return error;
+
 	memset(&vattr, 0, sizeof(vattr_t));
 	if (ia_valid & ATTR_UID) {
 		vattr.va_mask |= XFS_AT_UID;
--- linux-2.6.14/fs/sysfs/mount.c	2005-08-29 22:25:33 +0200
+++ linux-2.6.14-vs2.0.1-pre3/fs/sysfs/mount.c	2005-10-29 04:20:01 +0200
@@ -11,8 +11,6 @@
 
 #include "sysfs.h"
 
-/* Random magic number */
-#define SYSFS_MAGIC 0x62656572
 
 struct vfsmount *sysfs_mount;
 struct super_block * sysfs_sb = NULL;
--- linux-2.6.14/mm/shmem.c	2005-10-28 20:49:57 +0200
+++ linux-2.6.14-vs2.0.1-pre3/mm/shmem.c	2005-10-29 04:20:01 +0200
@@ -50,7 +50,6 @@
 #include <asm/pgtable.h>
 
 /* This magic number is used in glibc for posix shared memory */
-#define TMPFS_MAGIC	0x01021994
 
 #define ENTRIES_PER_PAGE (PAGE_CACHE_SIZE/sizeof(unsigned long))
 #define ENTRIES_PER_PAGEPAGE (ENTRIES_PER_PAGE*ENTRIES_PER_PAGE)
--- linux-2.6.14/mm/shmem.c	2005-10-28 20:49:57 +0200
+++ linux-2.6.14-vs2.0.1-pre3/mm/shmem.c	2005-10-29 04:20:01 +0200
@@ -1580,7 +1579,7 @@ static int shmem_statfs(struct super_blo
 {
 	struct shmem_sb_info *sbinfo = SHMEM_SB(sb);
 
-	buf->f_type = TMPFS_MAGIC;
+	buf->f_type = TMPFS_SUPER_MAGIC;
 	buf->f_bsize = PAGE_CACHE_SIZE;
 	buf->f_namelen = NAME_MAX;
 	spin_lock(&sbinfo->stat_lock);
--- linux-2.6.14/mm/shmem.c	2005-10-28 20:49:57 +0200
+++ linux-2.6.14-vs2.0.1-pre3/mm/shmem.c	2005-10-29 04:20:01 +0200
@@ -1993,7 +1992,7 @@ static int shmem_fill_super(struct super
 	sb->s_maxbytes = SHMEM_MAX_BYTES;
 	sb->s_blocksize = PAGE_CACHE_SIZE;
 	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
-	sb->s_magic = TMPFS_MAGIC;
+	sb->s_magic = TMPFS_SUPER_MAGIC;
 	sb->s_op = &shmem_ops;
 
 	inode = shmem_get_inode(sb, S_IFDIR | mode, 0);
--- linux-2.6.14/fs/sysfs/mount.c	2005-08-29 22:25:33 +0200
+++ linux-2.6.14-vs2.0.1-pre3/fs/sysfs/mount.c	2005-10-29 04:20:01 +0200
@@ -38,7 +36,7 @@ static int sysfs_fill_super(struct super
 
 	sb->s_blocksize = PAGE_CACHE_SIZE;
 	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
-	sb->s_magic = SYSFS_MAGIC;
+	sb->s_magic = SYSFS_SUPER_MAGIC;
 	sb->s_op = &sysfs_ops;
 	sb->s_time_gran = 1;
 	sysfs_sb = sb;
--- linux-2.6.14/include/linux/devpts_fs.h	2004-08-14 12:55:59 +0200
+++ linux-2.6.14-vs2.0.1-pre3/include/linux/devpts_fs.h	2005-10-29 04:20:01 +0200
@@ -30,5 +30,7 @@ static inline void devpts_pty_kill(int n
 
 #endif
 
+#define DEVPTS_SUPER_MAGIC	0x00001cd1
+
 
 #endif /* _LINUX_DEVPTS_FS_H */
--- linux-2.6.14/include/linux/shmem_fs.h	2004-10-23 05:06:23 +0200
+++ linux-2.6.14-vs2.0.1-pre3/include/linux/shmem_fs.h	2005-10-29 04:20:01 +0200
@@ -8,6 +8,9 @@
 
 #define SHMEM_NR_DIRECT 16
 
+#define TMPFS_SUPER_MAGIC	0x01021994
+
+
 struct shmem_inode_info {
 	spinlock_t		lock;
 	unsigned long		flags;
--- linux-2.6.14/include/linux/sysfs.h	2005-08-29 22:25:42 +0200
+++ linux-2.6.14-vs2.0.1-pre3/include/linux/sysfs.h	2005-10-29 04:20:01 +0200
@@ -12,6 +12,8 @@
 
 #include <asm/atomic.h>
 
+#define SYSFS_SUPER_MAGIC	0x62656572
+
 struct kobject;
 struct module;