diff options
Diffstat (limited to 'src/dnsmasq.c')
| -rw-r--r-- | src/dnsmasq.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/dnsmasq.c b/src/dnsmasq.c index 4742a97..bd3dcf5 100644 --- a/src/dnsmasq.c +++ b/src/dnsmasq.c @@ -265,6 +265,10 @@ int main (int argc, char **argv) if (daemon->max_port < daemon->min_port) die(_("max_port cannot be smaller than min_port"), NULL, EC_BADCONF); + + if (daemon->max_port != 0 && + daemon->max_port - daemon->min_port + 1 < daemon->randport_limit) + die(_("port_limit must not be larger than available port range"), NULL, EC_BADCONF); now = dnsmasq_time(); |