networkd: check the existence of the route

2021-12-17 00:13:42 +09:00
parent a71c5c44f7
commit f974f17ae7
1 changed files with 4 additions and 0 deletions
@@ -728,6 +728,10 @@ bool link_address_is_dynamic(const Link *link, const Address *address) {
                if (route->source != NETWORK_CONFIG_SOURCE_FOREIGN)
                        continue;

+                /* The route is not assigned yet, or already removed. Ignoring. */
+                if (!route_exists(route))
+                        continue;
+
                if (route->protocol != RTPROT_DHCP)
                        continue;