networkd: fix use-after-free

Free networks before links (the reverse of creation order).

1 files changed, 3 insertions, 3 deletions

diff --git a/src/network/networkd-manager.c b/src/network/networkd-manager.c
index b2cb0fab4..ddbdabbff 100644
--- a/src/network/networkd-manager.c
+++ b/src/network/networkd-manager.c
@@ -145,13 +145,13 @@ void manager_free(Manager *m) {
         sd_event_source_unref(m->sigint_event_source);
         sd_event_unref(m->event);
 
-        while ((network = m->networks))
-                network_free(network);
-
         while ((link = hashmap_first(m->links)))
                 link_free(link);
         hashmap_free(m->links);
 
+        while ((network = m->networks))
+                network_free(network);
+
         while ((netdev = hashmap_first(m->netdevs)))
                 netdev_free(netdev);
         hashmap_free(m->netdevs);