Add more locking to mod_manager

Author: jajik

native/mod_manager/mod_manager.c

@@ -1357,14 +1357,17 @@ static char *process_config(request_rec *r, char **ptr, int *errtype)
             return err_msg;
         }
         /* Node part */
+        ap_assert(loc_lock_nodes() == APR_SUCCESS);
         err_msg = process_config_node(ptr[i], ptr[i + 1], &nodeinfo, errtype);
+        loc_unlock_nodes();
         if (err_msg != NULL) {
             return err_msg;
         }
         /* Optional parameters */
         err_msg = process_context_alias(ptr[i], ptr[i + 1], r->pool, phost, errtype, 1);
         if (err_msg != NULL) {
             return err_msg;
+
         }
 
         i += 2;