network: fix use of uninitialized value

Follow-up for 6e537f62d71edea5bfcd2e2675c35ee840ffdc1f.

diff --git a/src/network/networkd-dhcp4.c b/src/network/networkd-dhcp4.c
index 7576aaf62cf37f787e5348094b6c97fdca0e0ff0..722e0d213bb045cb7dcf1b0566e9ada283885c99 100644 (file)
--- a/src/network/networkd-dhcp4.c
+++ b/src/network/networkd-dhcp4.c
@@ -548,7 +548,7 @@ static int dhcp4_remove_all(Link *link) {
 }
 
 static int dhcp_lease_lost(Link *link) {
-        int k, r;
+        int k, r = 0;
 
         assert(link);
         assert(link->dhcp_lease);