network-legacy/ifup: dhclient should be started in oneshot mode

since we handle the retries explicitly via rd.net.dhcp.retry Without -1 if user sets ip=dhcp6 and there is no dhcp on the network, dhclient seems to wait indefinitely, ignoring rd.net.timeout.dhcp
alexminder · Jan 14, 2020 · 2181c80 · 2181c80
1 parent 212043f
commit 2181c80
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/modules.d/35network-legacy/ifup.sh b/modules.d/35network-legacy/ifup.sh
@@ -52,6 +52,7 @@ do_dhcp() {
         dhclient "$@" \
                  ${_timeout:+--timeout $_timeout} \
                  -q \
+                 -1 \
                  -cf /etc/dhclient.conf \
                  -pf /tmp/dhclient.$netif.pid \
                  -lf /tmp/dhclient.$netif.lease \