From: Patrik Flykt <patrik.flykt@linux.intel.com>
Date: Wed, 19 Sep 2018 00:32:26 +0000 (-0600)
Subject: sd-dhcp6-client: Reference and unreference a stored lease
X-Git-Tag: v240~700^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c881490c1265d31dcdd8b1ab42af5bbf22a3811;p=thirdparty%2Fsystemd.git

sd-dhcp6-client: Reference and unreference a stored lease

In order to be able to properly free a DHCPv6 lease, unreference the
previous lease and reference the new one.
---

diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c
index 9969b01ab94..b306f07eb98 100644
--- a/src/libsystemd-network/sd-dhcp6-client.c
+++ b/src/libsystemd-network/sd-dhcp6-client.c
@@ -390,7 +390,8 @@ static void client_notify(sd_dhcp6_client *client, int event) {
 static void client_set_lease(sd_dhcp6_client *client, sd_dhcp6_lease *lease) {
         assert(client);
 
-        client->lease = lease;
+        (void) sd_dhcp6_lease_unref(client->lease);
+        client->lease = sd_dhcp6_lease_ref(lease);
 }
 
 static int client_reset(sd_dhcp6_client *client) {