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authorLinus Torvalds <torvalds@linux-foundation.org>2008-06-13 07:34:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-06-13 07:34:47 -0700
commit51558576ead54c1047e4d41440626e4f9aa015ea (patch)
treeec1d609d4800dbda8c918d3142f6727dd4c2f462 /net/ipv4/tcp_input.c
parentd36e311070ee3a378a54142a168ff5cfedba33d5 (diff)
parentec0a196626bd12e0ba108d7daa6d95a4fb25c2c5 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: tcp: Revert 'process defer accept as established' changes. ipv6: Fix duplicate initialization of rawv6_prot.destroy bnx2x: Updating the Maintainer net: Eliminate flush_scheduled_work() calls while RTNL is held. drivers/net/r6040.c: correct bad use of round_jiffies() fec_mpc52xx: MPC52xx_MESSAGES_DEFAULT: 2nd NETIF_MSG_IFDOWN => IFUP ipg: fix receivemode IPG_RM_RECEIVEMULTICAST{,HASH} in ipg_nic_set_multicast_list() netfilter: nf_conntrack: fix ctnetlink related crash in nf_nat_setup_info() netfilter: Make nflog quiet when no one listen in userspace. ipv6: Fail with appropriate error code when setting not-applicable sockopt. ipv6: Check IPV6_MULTICAST_LOOP option value. ipv6: Check the hop limit setting in ancillary data. ipv6 route: Fix route lifetime in netlink message. ipv6 mcast: Check address family of gf_group in getsockopt(MS_FILTER). dccp: Bug in initial acknowledgment number assignment dccp ccid-3: X truncated due to type conversion dccp ccid-3: TFRC reverse-lookup Bug-Fix dccp ccid-2: Bug-Fix - Ack Vectors need to be ignored on request sockets dccp: Fix sparse warnings dccp ccid-3: Bug-Fix - Zero RTT is possible
Diffstat (limited to 'net/ipv4/tcp_input.c')
-rw-r--r--net/ipv4/tcp_input.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index eba873e9b560..cad73b7dfef0 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4541,49 +4541,6 @@ static void tcp_urg(struct sock *sk, struct sk_buff *skb, struct tcphdr *th)
}
}
-static int tcp_defer_accept_check(struct sock *sk)
-{
- struct tcp_sock *tp = tcp_sk(sk);
-
- if (tp->defer_tcp_accept.request) {
- int queued_data = tp->rcv_nxt - tp->copied_seq;
- int hasfin = !skb_queue_empty(&sk->sk_receive_queue) ?
- tcp_hdr((struct sk_buff *)
- sk->sk_receive_queue.prev)->fin : 0;
-
- if (queued_data && hasfin)
- queued_data--;
-
- if (queued_data &&
- tp->defer_tcp_accept.listen_sk->sk_state == TCP_LISTEN) {
- if (sock_flag(sk, SOCK_KEEPOPEN)) {
- inet_csk_reset_keepalive_timer(sk,
- keepalive_time_when(tp));
- } else {
- inet_csk_delete_keepalive_timer(sk);
- }
-
- inet_csk_reqsk_queue_add(
- tp->defer_tcp_accept.listen_sk,
- tp->defer_tcp_accept.request,
- sk);
-
- tp->defer_tcp_accept.listen_sk->sk_data_ready(
- tp->defer_tcp_accept.listen_sk, 0);
-
- sock_put(tp->defer_tcp_accept.listen_sk);
- sock_put(sk);
- tp->defer_tcp_accept.listen_sk = NULL;
- tp->defer_tcp_accept.request = NULL;
- } else if (hasfin ||
- tp->defer_tcp_accept.listen_sk->sk_state != TCP_LISTEN) {
- tcp_reset(sk);
- return -1;
- }
- }
- return 0;
-}
-
static int tcp_copy_to_iovec(struct sock *sk, struct sk_buff *skb, int hlen)
{
struct tcp_sock *tp = tcp_sk(sk);
@@ -4944,8 +4901,6 @@ step5:
tcp_data_snd_check(sk);
tcp_ack_snd_check(sk);
-
- tcp_defer_accept_check(sk);
return 0;
csum_error: