6718504: IN6_IS_ADDR_ANY tests only 12 bytes of 16-byte address

Reviewed-by: alanb

src/windows/native/java/net/net_util_md.h

@@ -222,7 +222,8 @@ LPFN_GETNAMEINFO getnameinfo_ptr;
 #define IN6_IS_ADDR_ANY(a)      \
     (((a)->s6_words[0] == 0) && ((a)->s6_words[1] == 0) &&      \
     ((a)->s6_words[2] == 0) && ((a)->s6_words[3] == 0) &&       \
-    ((a)->s6_words[4] == 0) && ((a)->s6_words[5] == 0))
+    ((a)->s6_words[4] == 0) && ((a)->s6_words[5] == 0) &&       \
+    ((a)->s6_words[6] == 0) && ((a)->s6_words[7] == 0))
 #endif
 
 #ifndef IPV6_V6ONLY

test/java/net/DatagramSocket/LocalSocketAddress.java

+/*
+ * Copyright 2010 Sun Microsystems, Inc.  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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+ * @bug 6718504
+ * @summary IN6_IS_ADDR_ANY tests only 12 bytes of 16-byte address
+ */
+
+import java.net.DatagramSocket;
+import java.net.InetAddress;
+import java.net.Inet6Address;
+import java.net.NetworkInterface;
+import java.net.SocketException;
+import java.util.*;
+
+public class LocalSocketAddress  {
+    public static void main(String[] args) throws SocketException {
+        InetAddress IPv6LoopbackAddr = null;
+        DatagramSocket soc = null;
+
+        try {
+            List<NetworkInterface> nics = Collections.list(NetworkInterface.getNetworkInterfaces());
+            for (NetworkInterface nic : nics) {
+                if (!nic.isLoopback())
+                    continue;
+
+                List<InetAddress> addrs = Collections.list(nic.getInetAddresses());
+                for (InetAddress addr : addrs) {
+                    if (addr instanceof Inet6Address) {
+                        IPv6LoopbackAddr = addr;
+                        break;
+                    }
+                }
+            }
+
+            if (IPv6LoopbackAddr == null) {
+                System.out.println("IPv6 is not available, exiting test.");
+                return;
+            }
+
+            soc = new DatagramSocket(0, IPv6LoopbackAddr);
+
+            if (!IPv6LoopbackAddr.equals(soc.getLocalAddress())) {
+                throw new RuntimeException("Bound address is " + soc.getLocalAddress() +
+                                   ", but should be " + IPv6LoopbackAddr);
+            }
+        }  finally {
+            if (soc != null) { soc.close(); }
+        }
+    }
+}