Do not fire roam events based on local route changes.

These kernel events are triggered on address changes, which is
problematic when deleting virtual IP addresses.

diff --git a/src/libhydra/plugins/kernel_netlink/kernel_netlink_net.c b/src/libhydra/plugins/kernel_netlink/kernel_netlink_net.c
index d6fb21c..314c1ac 100644 (file)
--- a/src/libhydra/plugins/kernel_netlink/kernel_netlink_net.c
+++ b/src/libhydra/plugins/kernel_netlink/kernel_netlink_net.c
@@ -522,8 +522,9 @@ static void process_route(private_kernel_netlink_net_t *this, struct nlmsghdr *h
        u_int32_t rta_oif = 0;
        host_t *host = NULL;
 
-       /* ignore routes added by us */
-       if (msg->rtm_table && msg->rtm_table == this->routing_table)
+       /* ignore routes added by us or in the local routing table (local addrs) */
+       if (msg->rtm_table && (msg->rtm_table == this->routing_table ||
+                                                  msg->rtm_table == RT_TABLE_LOCAL))
        {
                return;
        }