Merge pull request #1711 from mustrumr/network-use-after-free

network: fix use-after-free in link_free

1 files changed, 3 insertions, 3 deletions

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index dcc2569660..12ca02868d 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -349,12 +349,12 @@ static void link_free(Link *link) {
         while (!set_isempty(link->addresses))
                 address_free(set_first(link->addresses));
 
-        set_free(link->addresses);
-
         while (!set_isempty(link->addresses_foreign))
                 address_free(set_first(link->addresses_foreign));
 
-        set_free(link->addresses_foreign);
+        link->addresses = set_free(link->addresses);
+
+        link->addresses_foreign = set_free(link->addresses_foreign);
 
         while ((address = link->pool_addresses)) {
                 LIST_REMOVE(addresses, link->pool_addresses, address);