[jdk8u-dev] Request for approval : 8197518: Kerberos krb5 authentication: AuthList's put method leads to performance issue

[Seán Coffey]

Looking to backport this fix to jdk8u-dev.

Changes apply cleanly :

https://bugs.openjdk.java.net/browse/JDK-8197518
http://hg.openjdk.java.net/jdk/jdk/rev/3fbc7f109dad
review : 
http://mail.openjdk.java.net/pipermail/security-dev/2018-February/016822.html

regards,
Sean.