@@ -1545,7 +1545,8 @@ error:
/*
* Set up receiving multicast socket over UDP
*/
-static struct socket *make_receive_sock(struct netns_ipvs *ipvs, int id)
+static struct socket *make_receive_sock(struct netns_ipvs *ipvs, int id,
+ int ifindex)
{
/* multicast addr */
union ipvs_sockaddr mcast_addr;
@@ -1566,6 +1567,7 @@ static struct socket *make_receive_sock(struct netns_ipvs *ipvs, int id)
set_sock_size(sock->sk, 0, result);
get_mcast_sockaddr(&mcast_addr, &salen, &ipvs->bcfg, id);
+ sock->sk->sk_bound_dev_if = ifindex;
result = sock->ops->bind(sock, (struct sockaddr *)&mcast_addr, salen);
if (result < 0) {
pr_err("Error binding to the multicast addr\n");
@@ -1868,7 +1870,7 @@ int start_sync_thread(struct netns_ipvs *ipvs, struct ipvs_sync_daemon_cfg *c,
if (state == IP_VS_STATE_MASTER)
sock = make_send_sock(ipvs, id);
else
- sock = make_receive_sock(ipvs, id);
+ sock = make_receive_sock(ipvs, id, dev->ifindex);
if (IS_ERR(sock)) {
result = PTR_ERR(sock);
goto outtinfo;