RFR [jdk11]: 8234691: Potential double-free in ParallelSPCleanupTask constructor

[Doerr, Martin]

Hi Matthias,

thanks for backporting. Looks good.

Best regards,
Martin

> -----Original Message-----
> From: jdk-updates-dev <jdk-updates-dev-bounces at openjdk.java.net> On
> Behalf Of Baesken, Matthias
> Sent: Dienstag, 5. Mai 2020 09:11
> To: jdk-updates-dev at openjdk.java.net
> Subject: RFR [jdk11]: 8234691: Potential double-free in
> ParallelSPCleanupTask constructor
> 
> Hello, please review the backport of 8234691 to jdk11 .
> The patch needed a bit of adjustment, especially  I had to add the
>   #define NONCOPYABLE(C)
> that is used in workgroup.hpp but was not present in jdk11
> src/hotspot/share/utilities/globalDefinitions.hpp  .
> 
> 
> Bug/webrev :
> 
> https://bugs.openjdk.java.net/browse/JDK-8234691
> 
> http://cr.openjdk.java.net/~mbaesken/webrevs/8234691_0_jdk11/
> 
> Original jdk/jdk webrev :
> 
> https://hg.openjdk.java.net/jdk/jdk/rev/3773a32c1ef8
> 
> Thanks, Matthias