udevd: don't take reference for NULL rtnl object

2014-12-03 21:36:10 +01:00
parent 98940a3cd9
commit 523c620bcd
1 changed files with 3 additions and 2 deletions
@@ -315,8 +315,9 @@ static void worker_new(struct event *event) {
                                               arg_event_timeout_usec, arg_event_timeout_warn_usec,
                                               &sigmask_orig);

-                        /* in case rtnl was initialized */
-                        rtnl = sd_rtnl_ref(udev_event->rtnl);
+                        if (udev_event->rtnl)
+                                /* in case rtnl was initialized */
+                                rtnl = sd_rtnl_ref(udev_event->rtnl);

                        /* apply/restore inotify watch */
                        if (udev_event->inotify_watch) {