--- a/jdk/src/share/classes/java/io/FilePermission.java	Fri Jun 08 11:02:47 2012 -0400
+++ b/jdk/src/share/classes/java/io/FilePermission.java	Fri Jun 15 09:51:09 2012 +0800
@@ -418,7 +418,7 @@
      */
 
     public int hashCode() {
-        return this.cpath.hashCode();
+        return 0;
     }
 
     /**