hg: jdk/sandbox: 8201867: Kerberos keytabs with holes in certain places are parsed incorrectly

[chris.hegarty at oracle.com]

Changeset: 40c98f9b69fa
Author:    weijun
Date:      2018-05-18 16:27 +0800
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/40c98f9b69fa

8201867: Kerberos keytabs with holes in certain places are parsed incorrectly
Reviewed-by: valeriep

! src/java.security.jgss/share/classes/sun/security/krb5/internal/ktab/KeyTabInputStream.java
+ test/jdk/sun/security/krb5/ktab/BufferBoundary.java