Issue #28188: Use PyMem_Calloc() to get rid of a type-limits warning and an...

Issue #28188: Use PyMem_Calloc() to get rid of a type-limits warning and an extra memset() call in _ssl.c.

Modules/_ssl.c

@@ -5073,13 +5073,12 @@ static int _setup_ssl_threads(void) {
 
     if (_ssl_locks == NULL) {
         _ssl_locks_count = CRYPTO_num_locks();
-        _ssl_locks = PyMem_New(PyThread_type_lock, _ssl_locks_count);
+        _ssl_locks = PyMem_Calloc(_ssl_locks_count,
+                                  sizeof(PyThread_type_lock));
         if (_ssl_locks == NULL) {
             PyErr_NoMemory();
             return 0;
         }
-        memset(_ssl_locks, 0,
-               sizeof(PyThread_type_lock) * _ssl_locks_count);
         for (i = 0;  i < _ssl_locks_count;  i++) {
             _ssl_locks[i] = PyThread_allocate_lock();
             if (_ssl_locks[i] == NULL) {