networkd: only track state of links we are managing

If a network is not (yet) set for a link, we do not care about its state (as we
anyway don't know what to do with it).

1 files changed, 2 insertions, 1 deletions

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index 9d942f436b..a59434019d 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -619,6 +619,7 @@ int link_update(Link *link, sd_rtnl_message *m) {
         int r;
 
         assert(link);
+        assert(link->network);
         assert(m);
 
         r = sd_rtnl_message_link_get_flags(m, &flags);
@@ -645,7 +646,7 @@ int link_update(Link *link, sd_rtnl_message *m) {
         } else if (!(link->flags & IFF_LOWER_UP) && flags & IFF_LOWER_UP) {
                 log_info("%s: connected", link->ifname);
 
-                if (link->network && link->network->dhcp) {
+                if (link->network->dhcp) {
                         r = link_acquire_conf(link);
                         if (r < 0) {
                                 link_enter_failed(link);