diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/ip_output.c | 9 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 8 |
2 files changed, 9 insertions, 8 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 0f3185a..2630900 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1459,13 +1459,14 @@ static int ip_reply_glue_bits(void *dptr, char *to, int offset, /* * Generic function to send a packet as reply to another packet. - * Used to send TCP resets so far. ICMP should use this function too. + * Used to send TCP resets so far. * * Should run single threaded per socket because it uses the sock * structure to pass arguments. */ -void ip_send_reply(struct sock *sk, struct sk_buff *skb, __be32 daddr, - const struct ip_reply_arg *arg, unsigned int len) +void ip_send_unicast_reply(struct sock *sk, struct sk_buff *skb, __be32 daddr, + __be32 saddr, const struct ip_reply_arg *arg, + unsigned int len) { struct inet_sock *inet = inet_sk(sk); struct ip_options_data replyopts; @@ -1491,7 +1492,7 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, __be32 daddr, RT_TOS(arg->tos), RT_SCOPE_UNIVERSE, sk->sk_protocol, ip_reply_arg_flowi_flags(arg), - daddr, rt->rt_spec_dst, + daddr, saddr, 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); diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index b4ae1c1..64568fa 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -698,8 +698,8 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb) net = dev_net(skb_dst(skb)->dev); arg.tos = ip_hdr(skb)->tos; - ip_send_reply(net->ipv4.tcp_sock, skb, ip_hdr(skb)->saddr, - &arg, arg.iov[0].iov_len); + ip_send_unicast_reply(net->ipv4.tcp_sock, skb, ip_hdr(skb)->saddr, + ip_hdr(skb)->daddr, &arg, arg.iov[0].iov_len); TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS); TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS); @@ -781,8 +781,8 @@ static void tcp_v4_send_ack(struct sk_buff *skb, u32 seq, u32 ack, if (oif) arg.bound_dev_if = oif; arg.tos = tos; - ip_send_reply(net->ipv4.tcp_sock, skb, ip_hdr(skb)->saddr, - &arg, arg.iov[0].iov_len); + ip_send_unicast_reply(net->ipv4.tcp_sock, skb, ip_hdr(skb)->saddr, + ip_hdr(skb)->daddr, &arg, arg.iov[0].iov_len); TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS); } |
