bpo-42146: Fix memory leak in subprocess.Popen() in case of uid/gid overflow #22966
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…verflow Also add a test that would catch this leak with `--huntrleaks`.
Alas, the test for `extra_groups` also exposes an inconsistency in our error reporting: we use a custom ValueError for `extra_groups`, but propagate OverflowError for `user` and `group`.
gpshead
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Oct 25, 2020
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thanks! good to go in after adding a simple news entry. |
gpshead
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Oct 26, 2020
miss-islington
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…verflow (pythonGH-22966) Fix memory leak in subprocess.Popen() in case of uid/gid overflow Also add a test that would catch this leak with `--huntrleaks`. Alas, the test for `extra_groups` also exposes an inconsistency in our error reporting: we use a custom ValueError for `extra_groups`, but propagate OverflowError for `user` and `group`. (cherry picked from commit c0590c0) Co-authored-by: Alexey Izbyshev <izbyshev@ispras.ru>
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GH-22980 is a backport of this pull request to the 3.9 branch. |
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…/gid overflow (GH-22966) (GH-22980) Fix memory leak in subprocess.Popen() in case of uid/gid overflow Also add a test that would catch this leak with `--huntrleaks`. Alas, the test for `extra_groups` also exposes an inconsistency in our error reporting: we use a custom ValueError for `extra_groups`, but propagate OverflowError for `user` and `group`. (cherry picked from commit c0590c0) Co-authored-by: Alexey Izbyshev <izbyshev@ispras.ru> Automerge-Triggered-By: GH:gpshead
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…verflow (pythonGH-22966) Fix memory leak in subprocess.Popen() in case of uid/gid overflow Also add a test that would catch this leak with `--huntrleaks`. Alas, the test for `extra_groups` also exposes an inconsistency in our error reporting: we use a custom ValueError for `extra_groups`, but propagate OverflowError for `user` and `group`.
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Also add a test that would catch this leak with
--huntrleaks.https://bugs.python.org/issue42146