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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2022-06-10 05:17:11 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-06-10 05:17:11 -0700 |
| commit | 2ad51c636ae44ef847bf8d7ae687f739dfeade41 (patch) | |
| tree | c27ea9eebdeba3a8ceb8ce862e6ea66fd3c083f5 /Lib/multiprocessing/process.py | |
| parent | 8d8251a9b13e0290848bb4e2b501c04a24cebb65 (diff) | |
| download | cpython-git-2ad51c636ae44ef847bf8d7ae687f739dfeade41.tar.gz | |
gh-90549: Fix leak of global named resources using multiprocessing spawn (GH-30617)
Co-authored-by: XD Trol <milestonejxd@gmail.com>
Co-authored-by: Antoine Pitrou <pitrou@free.fr>
(cherry picked from commit 30610d28374f5a9698d456cebf3ae496ac01af51)
Co-authored-by: Leo Trol <milestone.jxd@gmail.com>
Diffstat (limited to 'Lib/multiprocessing/process.py')
| -rw-r--r-- | Lib/multiprocessing/process.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/Lib/multiprocessing/process.py b/Lib/multiprocessing/process.py index 0b2e0b45b2..2d5372e6d9 100644 --- a/Lib/multiprocessing/process.py +++ b/Lib/multiprocessing/process.py @@ -304,8 +304,7 @@ class BaseProcess(object): if threading._HAVE_THREAD_NATIVE_ID: threading.main_thread()._set_native_id() try: - util._finalizer_registry.clear() - util._run_after_forkers() + self._after_fork() finally: # delay finalization of the old process object until after # _run_after_forkers() is executed @@ -336,6 +335,13 @@ class BaseProcess(object): return exitcode + @staticmethod + def _after_fork(): + from . import util + util._finalizer_registry.clear() + util._run_after_forkers() + + # # We subclass bytes to avoid accidental transmission of auth keys over network # |