7176574: sun/security/krb5/auto/TcpTimeout.java failed with solaris-i586

Reviewed-by: chegar

test/sun/security/krb5/auto/TcpTimeout.java

@@ -48,8 +48,14 @@ public class TcpTimeout {
         k.addPrincipalRandKey("krbtgt/" + OneKDC.REALM);
 
         // Start two listener that does not communicate, simulate timeout
-        int p1 = new ServerSocket(0).getLocalPort();
-        int p2 = new ServerSocket(0).getLocalPort();
+        ServerSocket ss1 = null;
+        ServerSocket ss2 = null;
+
+        try {
+            ss1 = new ServerSocket(0);
+            ss2 = new ServerSocket(0);
+            int p1 = ss1.getLocalPort();
+            int p2 = ss2.getLocalPort();
 
             FileWriter fw = new FileWriter("alternative-krb5.conf");
 
@@ -65,7 +71,8 @@ public class TcpTimeout {
                     "}\n");
 
             fw.close();
-        System.setProperty("java.security.krb5.conf", "alternative-krb5.conf");
+            System.setProperty("java.security.krb5.conf",
+                    "alternative-krb5.conf");
             Config.refresh();
 
             System.out.println("Ports opened on " + p1 + ", " + p2 + ", " + p3);
@@ -92,5 +99,9 @@ public class TcpTimeout {
             if (count != 0) {
                 throw new Exception("Retry count is " + count + " less");
             }
+        } finally {
+            if (ss1 != null) ss1.close();
+            if (ss2 != null) ss2.close();
+        }
     }
 }