177 	struct dst_entry *dst;  in icmpv6_xrlim_allow()  local
193 	dst = ip6_route_output(net, sk, fl6);  in icmpv6_xrlim_allow()
194 	if (dst->error) {  in icmpv6_xrlim_allow()
195 		IP6_INC_STATS(net, ip6_dst_idev(dst),  in icmpv6_xrlim_allow()
197 	} else if (dst->dev && (dst->dev->flags&IFF_LOOPBACK)) {  in icmpv6_xrlim_allow()
200 		struct rt6_info *rt = (struct rt6_info *)dst;  in icmpv6_xrlim_allow()
217 	dst_release(dst);  in icmpv6_xrlim_allow()
329 	struct dst_entry *dst, *dst2;  in icmpv6_route_lookup()  local
333 	err = ip6_dst_lookup(net, sk, &dst, fl6);  in icmpv6_route_lookup()
341 	if (ipv6_anycast_destination(dst, &fl6->daddr)) {  in icmpv6_route_lookup()
343 		dst_release(dst);  in icmpv6_route_lookup()
348 	dst2 = dst;  in icmpv6_route_lookup()
350 	dst = xfrm_lookup(net, dst, flowi6_to_flowi(fl6), sk, 0);  in icmpv6_route_lookup()
351 	if (!IS_ERR(dst)) {  in icmpv6_route_lookup()
352 		if (dst != dst2)  in icmpv6_route_lookup()
353 			return dst;  in icmpv6_route_lookup()
355 		if (PTR_ERR(dst) == -EPERM)  in icmpv6_route_lookup()
356 			dst = NULL;  in icmpv6_route_lookup()
358 			return dst;  in icmpv6_route_lookup()
371 		dst_release(dst);  in icmpv6_route_lookup()
372 		dst = dst2;  in icmpv6_route_lookup()
376 			dst_release(dst);  in icmpv6_route_lookup()
383 	if (dst)  in icmpv6_route_lookup()
384 		return dst;  in icmpv6_route_lookup()
399 	struct dst_entry *dst;  in icmp6_send()  local
505 	dst = icmpv6_route_lookup(net, skb, sk, &fl6);  in icmp6_send()
506 	if (IS_ERR(dst))  in icmp6_send()
509 	hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst);  in icmp6_send()
529 			      np->tclass, NULL, &fl6, (struct rt6_info *)dst,  in icmp6_send()
540 	dst_release(dst);  in icmp6_send()
564 	struct dst_entry *dst;  in icmpv6_echo_reply()  local
601 	err = ip6_dst_lookup(net, sk, &dst, &fl6);  in icmpv6_echo_reply()
604 	dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), sk, 0);  in icmpv6_echo_reply()
605 	if (IS_ERR(dst))  in icmpv6_echo_reply()
608 	hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst);  in icmpv6_echo_reply()
619 				(struct rt6_info *)dst, MSG_DONTWAIT,  in icmpv6_echo_reply()
629 	dst_release(dst);  in icmpv6_echo_reply()