2455 	struct dst_entry *ndst;  in vxlan6_get_route()  local
2464 		ndst = dst_cache_get_ip6(dst_cache, saddr);  in vxlan6_get_route()
2465 		if (ndst)  in vxlan6_get_route()
2466 			return ndst;  in vxlan6_get_route()
2479 	ndst = ipv6_stub->ipv6_dst_lookup_flow(vxlan->net, sock6->sock->sk,  in vxlan6_get_route()
2481 	if (unlikely(IS_ERR(ndst))) {  in vxlan6_get_route()
2486 	if (unlikely(ndst->dev == dev)) {  in vxlan6_get_route()
2488 		dst_release(ndst);  in vxlan6_get_route()
2494 		dst_cache_set_ip6(dst_cache, ndst, saddr);  in vxlan6_get_route()
2495 	return ndst;  in vxlan6_get_route()
2603 	struct dst_entry *ndst = NULL;  in vxlan_xmit_one()  local
2722 		ndst = &rt->dst;  in vxlan_xmit_one()
2723 		err = skb_tunnel_check_pmtu(skb, ndst, VXLAN_HEADROOM,  in vxlan_xmit_one()
2742 			dst_release(ndst);  in vxlan_xmit_one()
2748 		err = vxlan_build_skb(skb, ndst, sizeof(struct iphdr),  in vxlan_xmit_one()
2763 		ndst = vxlan6_get_route(vxlan, dev, sock6, skb, ifindex, tos,  in vxlan_xmit_one()
2768 		if (IS_ERR(ndst)) {  in vxlan_xmit_one()
2769 			err = PTR_ERR(ndst);  in vxlan_xmit_one()
2770 			ndst = NULL;  in vxlan_xmit_one()
2775 			u32 rt6i_flags = ((struct rt6_info *)ndst)->rt6i_flags;  in vxlan_xmit_one()
2779 						    ndst, rt6i_flags);  in vxlan_xmit_one()
2784 		err = skb_tunnel_check_pmtu(skb, ndst, VXLAN6_HEADROOM,  in vxlan_xmit_one()
2804 			dst_release(ndst);  in vxlan_xmit_one()
2809 		ttl = ttl ? : ip6_dst_hoplimit(ndst);  in vxlan_xmit_one()
2811 		err = vxlan_build_skb(skb, ndst, sizeof(struct ipv6hdr),  in vxlan_xmit_one()
2816 		udp_tunnel6_xmit_skb(ndst, sock6->sock->sk, skb, dev,  in vxlan_xmit_one()
2837 	dst_release(ndst);  in vxlan_xmit_one()
3201 		struct dst_entry *ndst;  in vxlan_fill_metadata_dst()  local
3203 		ndst = vxlan6_get_route(vxlan, dev, sock6, skb, 0, info->key.tos,  in vxlan_fill_metadata_dst()
3207 		if (IS_ERR(ndst))  in vxlan_fill_metadata_dst()
3208 			return PTR_ERR(ndst);  in vxlan_fill_metadata_dst()
3209 		dst_release(ndst);  in vxlan_fill_metadata_dst()