diff -rup -X dontdiff linux/fs/reiserfs/super.c linux.patched/fs/reiserfs/super.c
--- linux/fs/reiserfs/super.c	Mon Nov 26 19:55:39 2001
+++ linux.patched/fs/reiserfs/super.c	Mon Nov 26 19:56:47 2001
@@ -500,12 +500,24 @@ static int reiserfs_remount (struct supe
   struct reiserfs_super_block * rs;
   struct reiserfs_transaction_handle th ;
   unsigned long blocks;
-  unsigned long mount_options;
+  unsigned long mount_options = 0;
 
   rs = SB_DISK_SUPER_BLOCK (s);
 
   if (!parse_options(data, &mount_options, &blocks))
   	return 0;
+
+#define SET_OPT( opt, bits, super )					\
+    if( ( bits ) & ( 1 << ( opt ) ) )					\
+	    ( super ) -> u.reiserfs_sb.s_mount_opt |= ( 1 << ( opt ) )
+
+  /* set options in the super-block bitmask */
+  SET_OPT( NOTAIL, mount_options, s );
+  SET_OPT( REISERFS_NO_BORDER, mount_options, s );
+  SET_OPT( REISERFS_NO_UNHASHED_RELOCATION, mount_options, s );
+  SET_OPT( REISERFS_HASHED_RELOCATION, mount_options, s );
+  SET_OPT( REISERFS_TEST4, mount_options, s );
+#undef SET_OPT
 
   if(blocks) {
       int rc = reiserfs_resize(s, blocks);