ipvlan: fix ipv6 outbound device

Keefe Liu · davem330 · commit ca29fd7cce5a · 2017-11-11T19:27:05.000+09:00
When process the outbound packet of ipv6, we should assign the master
device to output device other than input device.

Signed-off-by: Keefe Liu &lt;liuqifa@huawei.com&gt;
Acked-by: Mahesh Bandewar &lt;maheshb@google.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c
@@ -409,7 +409,7 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb)
 	struct dst_entry *dst;
 	int err, ret = NET_XMIT_DROP;
 	struct flowi6 fl6 = {
-		.flowi6_iif = dev->ifindex,
+		.flowi6_oif = dev->ifindex,
 		.daddr = ip6h->daddr,
 		.saddr = ip6h->saddr,
 		.flowi6_flags = FLOWI_FLAG_ANYSRC,
