[8u-dev] Request for approval : 8147772, 8163104

[Seán Coffey]

Looking to port both of these fixes from JDK 9 :

JDK-8147772 Update KerberosTicket to describe behavior if it has been 
destroyed and fix NullPointerExceptions
JDK-8163104 Unexpected NPE still possible on some Kerberos ticket calls

webrev : 
http://cr.openjdk.java.net/~coffeys/webrev.8147772.8163104.jdk8u/webrev/
JDK 8u code review : 
http://mail.openjdk.java.net/pipermail/security-dev/2016-August/014563.html

https://bugs.openjdk.java.net/browse/JDK-8147772
https://bugs.openjdk.java.net/browse/JDK-8163104

-- 
Regards,
Sean.