--- a/src/java.base/share/classes/sun/nio/ch/AbstractPollSelectorImpl.java	Thu Mar 15 10:41:57 2018 +0100
+++ b/src/java.base/share/classes/sun/nio/ch/AbstractPollSelectorImpl.java	Thu Mar 15 10:47:58 2018 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -99,7 +99,6 @@
             implCloseInterrupt();
             pollWrapper.free();
             pollWrapper = null;
-            selectedKeys = null;
             channelArray = null;
             totalChannels = 0;
         }