Fix memory leak when updating subnet reachability.

[tinc] / src / subnet.c

diff --git a/src/subnet.c b/src/subnet.c
index 2d1f43a..b8da092 100644 (file)
--- a/src/subnet.c
+++ b/src/subnet.c
@@ -469,6 +469,8 @@ void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
                // 4 and 5 are reserved for SUBNET and WEIGHT
                xasprintf(&envp[6], "REMOTEADDRESS=%s", address);
                xasprintf(&envp[7], "REMOTEPORT=%s", port);
+               free(address);
+               free(port);
        }
 
        name = up ? "subnet-up" : "subnet-down";