RFR: 8286030: Avoid JVM crash when containers share the same /tmp dir [v6]

[Ioi Lam]

On Tue, 12 Jul 2022 18:56:37 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> Ioi Lam has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - add errno to log
>>  - added debug log and tweaked comment
>
> Looks good!

Thanks to @tstuefe and @jerboaa for the review.

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PR: https://git.openjdk.org/jdk/pull/9406