Issue #18203: Replace malloc() with PyMem_Malloc() in Python modules

Replace malloc() with PyMem_Malloc() when the GIL is held, or with
PyMem_RawMalloc() otherwise.

1 files changed, 4 insertions, 6 deletions

diff --git a/Modules/audioop.c b/Modules/audioop.c
index 4f2b25f..7175cec 100644
--- a/Modules/audioop.c
+++ b/Modules/audioop.c
@@ -1137,8 +1137,8 @@ audioop_ratecv(PyObject *self, PyObject *args)
                         "not enough memory for output buffer");
         return 0;
     }
-    prev_i = (int *) malloc(nchannels * sizeof(int));
-    cur_i = (int *) malloc(nchannels * sizeof(int));
+    prev_i = (int *) PyMem_Malloc(nchannels * sizeof(int));
+    cur_i = (int *) PyMem_Malloc(nchannels * sizeof(int));
     if (prev_i == NULL || cur_i == NULL) {
         (void) PyErr_NoMemory();
         goto exit;
@@ -1257,10 +1257,8 @@ audioop_ratecv(PyObject *self, PyObject *args)
         }
     }
   exit:
-    if (prev_i != NULL)
-        free(prev_i);
-    if (cur_i != NULL)
-        free(cur_i);
+    PyMem_Free(prev_i);
+    PyMem_Free(cur_i);
     return rv;
 }