[3.8] bpo-43439: Add audit hooks for gc functions (GH-24794). (GH-24810)

(cherry picked from commit b4f9089d4aa787c5b74134c98e5f0f11d9e63095)

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c
index 5a6a81d..7a37a16 100644
--- a/Modules/gcmodule.c
+++ b/Modules/gcmodule.c
@@ -1480,6 +1480,10 @@ static PyObject *
 gc_get_referrers(PyObject *self, PyObject *args)
 {
     int i;
+    if (PySys_Audit("gc.get_referrers", "O", args) < 0) {
+        return NULL;
+    }
+
     PyObject *result = PyList_New(0);
     if (!result) return NULL;
 
@@ -1508,6 +1512,9 @@ static PyObject *
 gc_get_referents(PyObject *self, PyObject *args)
 {
     Py_ssize_t i;
+    if (PySys_Audit("gc.get_referents", "O", args) < 0) {
+        return NULL;
+    }
     PyObject *result = PyList_New(0);
 
     if (result == NULL)
@@ -1549,6 +1556,10 @@ gc_get_objects_impl(PyObject *module, Py_ssize_t generation)
     PyObject* result;
     struct _gc_runtime_state *state = &_PyRuntime.gc;
 
+    if (PySys_Audit("gc.get_objects", "n", generation) < 0) {
+        return NULL;
+    }
+
     result = PyList_New(0);
     if (result == NULL) {
         return NULL;