https://github.com/python/cpython/commit/06ffcde725c6ee30c4717bd2c2375f6019d172c1 commit: 06ffcde725c6ee30c4717bd2c2375f6019d172c1 branch: 3.15 author: Miss Islington (bot) <[email protected]> committer: vstinner <[email protected]> date: 2026-06-05T14:11:37Z summary:
[3.15] gh-146527: Fix memory leak in _PyGC_Fini() (GH-150969) (#150970) gh-146527: Fix memory leak in _PyGC_Fini() (GH-150969) Free generation_stats allocated by _PyGC_Init(). Fix Python/gc.c: Python/gc_free_threading.c was already fixed. (cherry picked from commit 0036565e81b9580d645862bcc6249e2ae4f1fd03) Co-authored-by: Victor Stinner <[email protected]> files: M Python/gc.c diff --git a/Python/gc.c b/Python/gc.c index 54ac1b089e503d..201c621bcc3cb9 100644 --- a/Python/gc.c +++ b/Python/gc.c @@ -1876,6 +1876,8 @@ _PyGC_Fini(PyInterpreterState *interp) GCState *gcstate = &interp->gc; Py_CLEAR(gcstate->garbage); Py_CLEAR(gcstate->callbacks); + PyMem_RawFree(gcstate->generation_stats); + gcstate->generation_stats = NULL; /* Prevent a subtle bug that affects sub-interpreters that use basic * single-phase init extensions (m_size == -1). Those extensions cause objects _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/python-checkins.python.org Member address: [email protected]
