int err;
- get_config_string(lookup_config(config_tree, "Device"), &device);
- get_config_string(lookup_config(config_tree, "Interface"), &iface);
+ get_config_string(lookup_config(&config_tree, "Device"), &device);
+ get_config_string(lookup_config(&config_tree, "Interface"), &iface);
if(device && iface) {
logger(DEBUG_ALWAYS, LOG_WARNING, "Warning: both Device and Interface specified, results may not be as expected");