--- old/src/share/classes/sun/management/Util.java	Thu Dec  1 16:40:59 2011
+++ new/src/share/classes/sun/management/Util.java	Thu Dec  1 16:40:59 2011
@@ -59,6 +59,8 @@
         new ManagementPermission("monitor");
     private static ManagementPermission controlPermission =
         new ManagementPermission("control");
+    private static ManagementPermission diagnosticCommandPermission =
+        new ManagementPermission("diagnosticCommand");
 
     /**
      * Check that the current context is trusted to perform monitoring
@@ -84,4 +86,8 @@
     static void checkControlAccess() throws SecurityException {
         checkAccess(controlPermission);
     }
+
+    static void checkDiagnosticCommandAccess() throws SecurityException {
+        checkAccess(diagnosticCommandPermission);
+    }
 }