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gh-140301: Fix memory leak in subinterpreter PyConfig cleanup #140303

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Merged
kumaraditya303 merged 3 commits into from
Oct 20, 2025
Merged

gh-140301: Fix memory leak in subinterpreter PyConfig cleanup #140303

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4adb87e
gh-140301: Fix memory leak in subinterpreter PyConfig cleanup
ashm-dev Oct 18, 2025
3cc27d2
Cleanup PyConfig in interpreter deletion
ashm-dev Oct 18, 2025
9b09079
Update Misc/NEWS.d/next/Core_and_Builtins/2025-10-18-18-08-36.gh-issu…
ashm-dev Oct 20, 2025
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1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Core_and_Builtins/2025-10-18-18-08-36.gh-issue-140301.m-2HxC.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Fix memory leak in subinterpreter creation
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2 changes: 2 additions & 0 deletions Python/pystate.c
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Expand Up @@ -963,6 +963,8 @@ PyInterpreterState_Delete(PyInterpreterState *interp)

_PyObject_FiniState(interp);

PyConfig_Clear(&interp->config);

free_interpreter(interp);
}

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