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[3.12] gh-108520: Fix bad fork detection in nested multiprocessing use case (GH-108568) #108691

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merged 1 commit into from
Aug 30, 2023

Commits on Aug 30, 2023

  1. pythongh-108520: Fix bad fork detection in nested multiprocessing use…

    … case (pythonGH-108568)
    
    pythongh-107275 introduced a regression where a SemLock would fail being passed along nested child processes, as the `is_fork_ctx` attribute would be left missing after the first deserialization.
    
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    (cherry picked from commit add8d45)
    
    Co-authored-by: albanD <desmaison.alban@gmail.com>
    Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
    Co-authored-by: Antoine Pitrou <pitrou@free.fr>
    3 people authored and miss-islington committed Aug 30, 2023
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