diff -r 4adc2d6d2d5a -r f35b2bd19761 jdk/src/share/classes/java/net/AbstractPlainDatagramSocketImpl.java
--- a/jdk/src/share/classes/java/net/AbstractPlainDatagramSocketImpl.java	Fri Feb 08 17:32:25 2013 +0400
+++ b/jdk/src/share/classes/java/net/AbstractPlainDatagramSocketImpl.java	Wed Feb 13 10:40:31 2013 +0000
@@ -122,7 +122,7 @@
      * not connected already.
      */
     protected void disconnect() {
-        disconnect0(connectedAddress.family);
+        disconnect0(connectedAddress.holder().getFamily());
         connected = false;
         connectedAddress = null;
         connectedPort = -1;