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The synchronization protocol is not compatible with heterogeneous pools, so
we need to verify that we're not turning both on at the same time.
Signed-off-by: Alex Gartrell <agartrell@xxxxxx>
---
net/netfilter/ipvs/ip_vs_ctl.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index beffb8f..c374ebb 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -3351,6 +3351,12 @@ static int ip_vs_genl_new_daemon(struct net *net, struct
nlattr **attrs)
attrs[IPVS_DAEMON_ATTR_SYNC_ID]))
return -EINVAL;
+ /* The synchronization protocol is incompatible with mixed family
+ * services
+ */
+ if (net_ipvs(net)->mixed_address_family_dests > 0)
+ return -EINVAL;
+
return start_sync_thread(net,
nla_get_u32(attrs[IPVS_DAEMON_ATTR_STATE]),
nla_data(attrs[IPVS_DAEMON_ATTR_MCAST_IFN]),
--
1.8.1
--
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