--- linux/fs/reiserfs/objectid.c.orig	Tue Jan  8 16:04:06 2002
+++ linux/fs/reiserfs/objectid.c	Tue Jan  8 17:45:15 2002
@@ -5,6 +5,7 @@
 #include <linux/config.h>
 #include <linux/string.h>
 #include <linux/locks.h>
+#include <linux/random.h>
 #include <linux/sched.h>
 #include <linux/reiserfs_fs.h>
 
@@ -195,6 +196,10 @@
 
     /* set the max size so we don't overflow later */
     disk_sb->s_oid_maxsize = cpu_to_le16(new_size) ;
+
+    /* Zero out label and generate random UUID */
+    memset(disk_sb->s_label, 0, sizeof(disk_sb->s_label)) ;
+    generate_random_uuid(disk_sb->s_uuid);
 
     /* finally, zero out the unused chunk of the new super */
     memset(disk_sb->s_unused, 0, sizeof(disk_sb->s_unused)) ;
--- linux/include/linux/reiserfs_fs_sb.h.orig	Tue Jan  8 16:05:59 2002
+++ linux/include/linux/reiserfs_fs_sb.h	Tue Jan  8 17:34:22 2002
@@ -61,7 +61,13 @@
                                    superblock. -Hans */
   __u16 s_reserved;
   __u32 s_inode_generation;
-  char s_unused[124] ;			/* zero filled by mkreiserfs */
+  __u32 s_flags;		       /* Right now used only by inode-attributes, if enabled */
+  unsigned char s_uuid[16];            /* filesystem unique identifier */
+  unsigned char s_label[16];           /* filesystem volume label */
+  char s_unused[88] ;                  /* zero filled by mkreiserfs and
+                                        * reiserfs_convert_objectid_map_v1()
+                                        * so any additions must be updated
+                                        * there as well. */
 } __attribute__ ((__packed__));
 
 #define SB_SIZE (sizeof(struct reiserfs_super_block))