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Deinit python subinterpreters in reverse order (last to first).

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This appears to work around a crash on OpenBSD with Python 3.9.10.
This commit is contained in:
Todd C. Miller
2022-03-06 18:39:12 -07:00
parent c131b27474
commit dfda098ae7
1 changed files with 3 additions and 2 deletions
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5
plugins/python/python_plugin_common.c
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@@ -736,8 +736,9 @@ python_plugin_unlink(void)
if (Py_IsInitialized()) {
sudo_debug_printf(SUDO_DEBUG_NOTICE, "Closing: deinit python %zu subinterpreters\n",
py_ctx.interpreter_count);
for (size_t i = 0; i < py_ctx.interpreter_count; ++i) {
PyThreadState *py_interpreter = py_ctx.py_subinterpreters[i];
while (py_ctx.interpreter_count != 0) {
PyThreadState *py_interpreter =
py_ctx.py_subinterpreters[--py_ctx.interpreter_count];
PyThreadState_Swap(py_interpreter);
Py_EndInterpreter(py_interpreter);
}