[issue42146] subprocess.Popen() leaks cwd in case of uid/gid overflow

[Alexey Izbyshev]

Alexey Izbyshev <izbyshev at ispras.ru> added the comment:

I've submitted both PRs.

Regarding PR 22970:

* I made it a draft since we'd probably want to fix the leak first, but then it will have to be rebased. 

* It fixes a bug with _enable_gc(): if it failed after fork(), we'd raise OSError instead. Additionally, if fork() succeeded(), the errno inside OSError would be zero, and we'd leak the child process.

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keywords:  -patch
stage: patch review -> 

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