bpo-43472: Ensure PyInterpreterState_New audit events are raised when called through _xxsubinterpreters module (GH-25506)
diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst
index 721edd1..e431d1b 100644
--- a/Doc/library/sys.rst
+++ b/Doc/library/sys.rst
@@ -26,12 +26,12 @@
.. function:: addaudithook(hook)
Append the callable *hook* to the list of active auditing hooks for the
- current interpreter.
+ current (sub)interpreter.
When an auditing event is raised through the :func:`sys.audit` function, each
hook will be called in the order it was added with the event name and the
tuple of arguments. Native hooks added by :c:func:`PySys_AddAuditHook` are
- called first, followed by hooks added in the current interpreter. Hooks
+ called first, followed by hooks added in the current (sub)interpreter. Hooks
can then log the event, raise an exception to abort the operation,
or terminate the process entirely.
diff --git a/Misc/NEWS.d/next/Security/2021-04-21-22-53-31.bpo-43472.gjLBTb.rst b/Misc/NEWS.d/next/Security/2021-04-21-22-53-31.bpo-43472.gjLBTb.rst
new file mode 100644
index 0000000..e38dc16
--- /dev/null
+++ b/Misc/NEWS.d/next/Security/2021-04-21-22-53-31.bpo-43472.gjLBTb.rst
@@ -0,0 +1,3 @@
+Ensures interpreter-level audit hooks receive the
+``cpython.PyInterpreterState_New`` event when called through the
+``_xxsubinterpreters`` module.
diff --git a/Modules/_xxsubinterpretersmodule.c b/Modules/_xxsubinterpretersmodule.c
index 8943ebf..b94b130 100644
--- a/Modules/_xxsubinterpretersmodule.c
+++ b/Modules/_xxsubinterpretersmodule.c
@@ -2025,7 +2025,7 @@ interp_create(PyObject *self, PyObject *args, PyObject *kwds)
}
// Create and initialize the new interpreter.
- PyThreadState *save_tstate = PyThreadState_Swap(NULL);
+ PyThreadState *save_tstate = PyThreadState_Get();
// XXX Possible GILState issues?
PyThreadState *tstate = _Py_NewInterpreter(isolated);
PyThreadState_Swap(save_tstate);