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Commit 538de0e0 authored by David S. Miller's avatar David S. Miller
Browse files

ipv4: Use flowi4_init_output() in ip_send_reply() 



Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e79d9bc7

net/ipv4/ip_output.c

+8 −10
Original line number Diff line number Diff line
@@ -1474,16 +1474,14 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar 
	}



	{

		struct flowi4 fl4 = {

			.flowi4_oif = arg->bound_dev_if,

			.daddr = daddr,

			.saddr = rt->rt_spec_dst,

			.flowi4_tos = RT_TOS(ip_hdr(skb)->tos),

			.fl4_sport = tcp_hdr(skb)->dest,

			.fl4_dport = tcp_hdr(skb)->source,

			.flowi4_proto = sk->sk_protocol,

			.flowi4_flags = ip_reply_arg_flowi_flags(arg),

		};

		struct flowi4 fl4;



		flowi4_init_output(&fl4, arg->bound_dev_if, 0,

				   RT_TOS(ip_hdr(skb)->tos),

				   RT_SCOPE_UNIVERSE, sk->sk_protocol,

				   ip_reply_arg_flowi_flags(arg),

				   daddr, rt->rt_spec_dst,

				   tcp_hdr(skb)->source, tcp_hdr(skb)->dest);

		security_skb_classify_flow(skb, flowi4_to_flowi(&fl4));

		rt = ip_route_output_key(sock_net(sk), &fl4);

		if (IS_ERR(rt))