diff -r 29f983feda95 -r 5351579c46a9 jdk/src/share/classes/java/net/AbstractPlainDatagramSocketImpl.java
--- a/jdk/src/share/classes/java/net/AbstractPlainDatagramSocketImpl.java	Thu Mar 17 17:16:35 2011 -0700
+++ b/jdk/src/share/classes/java/net/AbstractPlainDatagramSocketImpl.java	Thu Mar 17 18:26:50 2011 -0700
@@ -28,6 +28,7 @@
 import java.io.IOException;
 import java.io.InterruptedIOException;
 import java.util.Enumeration;
+import sun.net.ResourceManager;
 
 /**
  * Abstract datagram and multicast socket implementation base class.
@@ -66,7 +67,14 @@
      */
     protected synchronized void create() throws SocketException {
         fd = new FileDescriptor();
-        datagramSocketCreate();
+        ResourceManager.beforeUdpCreate();
+        try {
+            datagramSocketCreate();
+        } catch (SocketException ioe) {
+            ResourceManager.afterUdpClose();
+            fd = null;
+            throw ioe;
+        }
     }
 
     /**
@@ -211,6 +219,7 @@
     protected void close() {
         if (fd != null) {
             datagramSocketClose();
+            ResourceManager.afterUdpClose();
             fd = null;
         }
     }