diff --git a/package/gluon-radv-filterd/src/respondd.c b/package/gluon-radv-filterd/src/respondd.c index 9a2a9fc0e15aa6266b25dceeb5640ff85b93d96e..34b70222deb882357fb1caacf97d49179d182271 100644 --- a/package/gluon-radv-filterd/src/respondd.c +++ b/package/gluon-radv-filterd/src/respondd.c @@ -39,20 +39,20 @@ static struct json_object * get_radv_filter() { } static struct json_object * respondd_provider_statistics() { + struct json_object *ret = json_object_new_object(); char buf[6]; int fd = open("/sys/class/net/bat0/mesh/gw_mode", O_RDONLY); if (fd == -1) { perror("error opening gateway info file"); - return NULL; + return ret; } memset(buf, 0, sizeof(buf)); read(fd, buf, sizeof(buf)); close(fd); if (strncmp(buf, "server", 6) == 0) { // We are a batman gateway, do not write gateway6 - return NULL; + return ret; } - struct json_object *ret = json_object_new_object(); json_object_object_add(ret, "gateway6", get_radv_filter());