RFR: JDK-8263558: Possible NULL dereference in fast path arena free if ZapResourceArea is true [v6]

Sat Mar 20 07:34:44 UTC 2021

On Fri, 19 Mar 2021 16:50:52 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> Sonarcloud reports a possible NULL dereference when zapping the to-be-freed area in fast-path arena free. Possible call stack for this to happen starts in Node::destruct(PhaseValues* phase).
>
> Thomas Stuefe has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix minor leak on Arealloc if new_size is 0

Looks good.

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Marked as reviewed by kbarrett (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/2995