diff -urN linux-2.4.27-wt2-393/fs/reiserfs/xattr_acl.c linux-2.4.27-wt2/fs/reiserfs/xattr_acl.c
--- linux-2.4.27-wt2-393/fs/reiserfs/xattr_acl.c	Mon Aug 16 12:09:53 2004
+++ linux-2.4.27-wt2/fs/reiserfs/xattr_acl.c	Mon Aug 16 12:10:41 2004
@@ -419,7 +419,7 @@
 		return -EROFS;
 
 	/* Nobody gets write access to an immutable file */
-	if ((mask & MAY_WRITE) && IS_IMMUTABLE(inode))
+	if ((mask & MAY_WRITE) && IS_IMMUTABLE_FILE(inode))
 	    return -EACCES;
 
         /* We don't do permission checks on the internal objects.