204 	struct dst_entry *dst;  in icmpv6_xrlim_allow()  local
215 	dst = ip6_route_output(net, sk, fl6);  in icmpv6_xrlim_allow()
216 	if (dst->error) {  in icmpv6_xrlim_allow()
217 		IP6_INC_STATS(net, ip6_dst_idev(dst),  in icmpv6_xrlim_allow()
219 	} else if (dst->dev && (dst->dev->flags&IFF_LOOPBACK)) {  in icmpv6_xrlim_allow()
222 		struct rt6_info *rt = (struct rt6_info *)dst;  in icmpv6_xrlim_allow()
235 	dst_release(dst);  in icmpv6_xrlim_allow()
243 	struct dst_entry *dst;  in icmpv6_rt_has_prefsrc()  local
246 	dst = ip6_route_output(net, sk, fl6);  in icmpv6_rt_has_prefsrc()
247 	if (!dst->error) {  in icmpv6_rt_has_prefsrc()
248 		struct rt6_info *rt = (struct rt6_info *)dst;  in icmpv6_rt_has_prefsrc()
254 	dst_release(dst);  in icmpv6_rt_has_prefsrc()
362 	struct dst_entry *dst, *dst2;  in icmpv6_route_lookup()  local
366 	err = ip6_dst_lookup(net, sk, &dst, fl6);  in icmpv6_route_lookup()
374 	if (ipv6_anycast_destination(dst, &fl6->daddr)) {  in icmpv6_route_lookup()
376 		dst_release(dst);  in icmpv6_route_lookup()
381 	dst2 = dst;  in icmpv6_route_lookup()
383 	dst = xfrm_lookup(net, dst, flowi6_to_flowi(fl6), sk, 0);  in icmpv6_route_lookup()
384 	if (!IS_ERR(dst)) {  in icmpv6_route_lookup()
385 		if (dst != dst2)  in icmpv6_route_lookup()
386 			return dst;  in icmpv6_route_lookup()
388 		if (PTR_ERR(dst) == -EPERM)  in icmpv6_route_lookup()
389 			dst = NULL;  in icmpv6_route_lookup()
391 			return dst;  in icmpv6_route_lookup()
404 		dst_release(dst);  in icmpv6_route_lookup()
405 		dst = dst2;  in icmpv6_route_lookup()
409 			dst_release(dst);  in icmpv6_route_lookup()
416 	if (dst)  in icmpv6_route_lookup()
417 		return dst;  in icmpv6_route_lookup()
461 	struct dst_entry *dst;  in icmp6_send()  local
601 	dst = icmpv6_route_lookup(net, skb, sk, &fl6);  in icmp6_send()
602 	if (IS_ERR(dst))  in icmp6_send()
605 	ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst);  in icmp6_send()
625 			    &ipc6, &fl6, (struct rt6_info *)dst,  in icmp6_send()
635 	dst_release(dst);  in icmp6_send()
684 	if (rt && rt->dst.dev)  in ip6_err_gen_icmpv6_unreach()
685 		skb2->dev = rt->dst.dev;  in ip6_err_gen_icmpv6_unreach()
728 	struct dst_entry *dst;  in icmpv6_echo_reply()  local
781 	if (ip6_dst_lookup(net, sk, &dst, &fl6))  in icmpv6_echo_reply()
783 	dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), sk, 0);  in icmpv6_echo_reply()
784 	if (IS_ERR(dst))  in icmpv6_echo_reply()
799 	ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst);  in icmpv6_echo_reply()
810 			    (struct rt6_info *)dst, MSG_DONTWAIT)) {  in icmpv6_echo_reply()
818 	dst_release(dst);  in icmpv6_echo_reply()