diff options
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index ddd0b1f25b96..19c3770f1e97 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -458,12 +458,12 @@ void tcp_v4_err(struct sk_buff *icmp_skb, u32 info) } switch (sk->sk_state) { - struct request_sock *req, **prev; + struct request_sock *req; case TCP_LISTEN: if (sock_owned_by_user(sk)) goto out; - req = inet_csk_search_req(sk, &prev, th->dest, + req = inet_csk_search_req(sk, th->dest, iph->daddr, iph->saddr); if (!req) goto out; @@ -484,7 +484,7 @@ void tcp_v4_err(struct sk_buff *icmp_skb, u32 info) * created socket, and POSIX does not want network * errors returned from accept(). */ - inet_csk_reqsk_queue_drop(sk, req, prev); + inet_csk_reqsk_queue_drop(sk, req); NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS); goto out; @@ -1392,15 +1392,14 @@ EXPORT_SYMBOL(tcp_v4_syn_recv_sock); static struct sock *tcp_v4_hnd_req(struct sock *sk, struct sk_buff *skb) { - struct tcphdr *th = tcp_hdr(skb); + const struct tcphdr *th = tcp_hdr(skb); const struct iphdr *iph = ip_hdr(skb); + struct request_sock *req; struct sock *nsk; - struct request_sock **prev; - /* Find possible connection requests. */ - struct request_sock *req = inet_csk_search_req(sk, &prev, th->source, - iph->saddr, iph->daddr); + + req = inet_csk_search_req(sk, th->source, iph->saddr, iph->daddr); if (req) - return tcp_check_req(sk, skb, req, prev, false); + return tcp_check_req(sk, skb, req, false); nsk = inet_lookup_established(sock_net(sk), &tcp_hashinfo, iph->saddr, th->source, iph->daddr, th->dest, inet_iif(skb)); |