In file plugins/hciops.c in function init_adapter(), at line 658, there is following fragment: if (!dev->registered) { adapter = btd_manager_register_adapter(index); if (adapter) dev->registered = TRUE; } else { adapter = manager_find_adapter(&dev->bdaddr); /* FIXME: manager_find_adapter should return a new ref */ btd_adapter_ref(adapter); } if (adapter == NULL) return FALSE; btd_adapter_ref() directly dereferences adapter. In all other calls of manager_find_adapter() in BlueZ code, returned value is checked for NULL before any use. Is it guaranteed here that manager_find_adapter() won't return NULL? -- Slawomir Bochenski -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html