networkd: fix NULL pointer deref

2014-01-02 05:16:14 +01:00
parent 5eb036ca53
commit be9326ca1d
1 changed files with 1 additions and 1 deletions
@@ -633,7 +633,7 @@ int link_update(Link *link, sd_rtnl_message *m) {
        } else if (!(link->flags & IFF_LOWER_UP) && flags & IFF_LOWER_UP) {
                log_info("Interface '%s' is connected", link->ifname);

-                if (link->network->dhcp) {
+                if (link->network && link->network->dhcp) {
                        r = link_acquire_conf(link);
                        if (r < 0) {
                                link_enter_failed(link);