static const char *arg_slice = NULL;
static bool arg_send_sighup = false;
static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
-static char *arg_host = NULL;
+static const char *arg_host = NULL;
static bool arg_user = false;
static const char *arg_service_type = NULL;
static const char *arg_exec_user = NULL;
case ARG_NICE:
r = safe_atoi(optarg, &arg_nice);
- if (r < 0) {
+ if (r < 0 || arg_nice < PRIO_MIN || arg_nice >= PRIO_MAX) {
log_error("Failed to parse nice value");
return -EINVAL;
}