diff --git a/[refs] b/[refs] index f445211c867e..0b9d1a017898 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: d71fce6b932d83e0a1caa49dfa5a536fd50f07c9 +refs/heads/master: 17311393f969090ab060540bd9dbe7dc885a76d5 diff --git a/trunk/net/netfilter/nf_conntrack_proto_tcp.c b/trunk/net/netfilter/nf_conntrack_proto_tcp.c index df718e7c7ee4..c7075345971b 100644 --- a/trunk/net/netfilter/nf_conntrack_proto_tcp.c +++ b/trunk/net/netfilter/nf_conntrack_proto_tcp.c @@ -831,6 +831,20 @@ static int tcp_packet(struct nf_conn *conntrack, tuple = &conntrack->tuplehash[dir].tuple; switch (new_state) { + case TCP_CONNTRACK_SYN_SENT: + if (old_state < TCP_CONNTRACK_TIME_WAIT) + break; + if (conntrack->proto.tcp.seen[!dir].flags & + IP_CT_TCP_FLAG_CLOSE_INIT) { + /* Attempt to reopen a closed connection. + * Delete this connection and look up again. */ + write_unlock_bh(&tcp_lock); + if (del_timer(&conntrack->timeout)) + conntrack->timeout.function((unsigned long) + conntrack); + return -NF_REPEAT; + } + /* Fall through */ case TCP_CONNTRACK_IGNORE: /* Ignored packets: * @@ -879,27 +893,6 @@ static int tcp_packet(struct nf_conn *conntrack, nf_log_packet(pf, 0, skb, NULL, NULL, NULL, "nf_ct_tcp: invalid state "); return -NF_ACCEPT; - case TCP_CONNTRACK_SYN_SENT: - if (old_state < TCP_CONNTRACK_TIME_WAIT) - break; - if ((conntrack->proto.tcp.seen[dir].flags & - IP_CT_TCP_FLAG_CLOSE_INIT) - || after(ntohl(th->seq), - conntrack->proto.tcp.seen[dir].td_end)) { - /* Attempt to reopen a closed connection. - * Delete this connection and look up again. */ - write_unlock_bh(&tcp_lock); - if (del_timer(&conntrack->timeout)) - conntrack->timeout.function((unsigned long) - conntrack); - return -NF_REPEAT; - } else { - write_unlock_bh(&tcp_lock); - if (LOG_INVALID(IPPROTO_TCP)) - nf_log_packet(pf, 0, skb, NULL, NULL, - NULL, "nf_ct_tcp: invalid SYN"); - return -NF_ACCEPT; - } case TCP_CONNTRACK_CLOSE: if (index == TCP_RST_SET && ((test_bit(IPS_SEEN_REPLY_BIT, &conntrack->status)