src/share/classes/sun/security/jgss/krb5/Krb5InitCredential.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -232,18 +232,17 @@
      *
      * @return the init lifetime remaining in seconds
      * @exception GSSException may be thrown
      */
     public int getInitLifetime() throws GSSException {
-        int retVal = 0;
         Date d = getEndTime();
         if (d == null) {
             return 0;
         }
-        retVal = (int)(d.getTime() - (new Date().getTime()));
 
-        return retVal/1000;
+        long retVal = d.getTime() - System.currentTimeMillis();
+        return (int)(retVal/1000);
     }
 
     /**
      * Returns the accept lifetime remaining.
      *