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authorPablo Neira Ayuso <pablo@netfilter.org>2016-07-11 11:55:16 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2016-07-11 11:58:33 +0200
commit4edfa9d0bf9ee9c34ee58b80ea1f146677497de9 (patch)
tree707a8caf43bba3c8de8f51045ebf58e495f8ae93 /net
parentc8607e020014cf11a61601a0005270bad81cabdf (diff)
parent3777ed688fba82d0bd43f9fc1ebbc6abe788576d (diff)
downloadlinux-4edfa9d0bf9ee9c34ee58b80ea1f146677497de9.tar.bz2
Merge tag 'ipvs-fixes2-for-v4.7' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs
Simon Horman says: ==================== Second Round of IPVS Fixes for v4.7 The fix from Quentin Armitage allows the backup sync daemon to be bound to a link-local mcast IPv6 address as is already the case for IPv4. ==================== Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
-rw-r--r--net/netfilter/ipvs/ip_vs_sync.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 803001a45aa1..1b07578bedf3 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -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;