RFR (S) Urgent: 8221208: Backout JDK-8218446

[Igor Ignatyev]

LGTM.

-- Igor

> On Mar 20, 2019, at 11:11 PM, David Holmes <david.holmes at oracle.com> wrote:
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8221208
> webrev: http://cr.openjdk.java.net/~dholmes/8221208/webrev/
> Original changeset: http://hg.openjdk.java.net/jdk/jdk/raw-rev/d9f43dfbe524
> 
> The fix for JDK-8218446 is flawed and can lead to crashes - see:
> 
> https://bugs.openjdk.java.net/browse/JDK-8221207
> 
> I understand what needs to be changed but it will take time to verify the details, so backing this out before it causes testing problems.
> 
> Thanks,
> David