confile: cleanup clr_config_net_ipv6_gateway()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
lxc · Dec 9, 2020 · 2095904 · 2095904
1 parent 6340f28
commit 2095904
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/src/lxc/confile.c b/src/lxc/confile.c
@@ -5485,10 +5485,9 @@ static int clr_config_net_ipv6_gateway(const char *key,
 	struct lxc_netdev *netdev = data;
 
 	if (!netdev)
-		return -1;
+		return ret_errno(EINVAL);
 
-	free(netdev->ipv6_gateway);
-	netdev->ipv6_gateway = NULL;
+	free_disarm(netdev->ipv6_gateway);
 
 	return 0;
 }