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authorArnaldo Carvalho de Melo <acme@ghostprotocols.net>2005-08-09 20:11:24 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2005-08-29 15:49:20 -0700
commit9f1d2604c71498579609b1532fedc5a89276bb00 (patch)
treeb87d6b9a610f015889b0b1f91b8669adfb600763 /net/ipv4/tcp_minisocks.c
parent3f421baa4720b708022f8bcc52a61e5cd6f10bf8 (diff)
[ICSK]: Introduce inet_csk_clone
Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_minisocks.c')
-rw-r--r--net/ipv4/tcp_minisocks.c18
1 files changed, 3 insertions, 15 deletions
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 56823704eb7d..4cfbe1d1c920 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -600,22 +600,14 @@ out:
*/
struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req, struct sk_buff *skb)
{
- struct sock *newsk = sk_clone(sk, GFP_ATOMIC);
+ struct sock *newsk = inet_csk_clone(sk, req, GFP_ATOMIC);
if (newsk != NULL) {
- struct inet_request_sock *ireq = inet_rsk(req);
+ const struct inet_request_sock *ireq = inet_rsk(req);
struct tcp_request_sock *treq = tcp_rsk(req);
- struct inet_sock *newinet = inet_sk(newsk);
- struct inet_connection_sock *newicsk = inet_csk(newsk);
+ struct inet_connection_sock *newicsk = inet_csk(sk);
struct tcp_sock *newtp;
- newsk->sk_state = TCP_SYN_RECV;
- newicsk->icsk_bind_hash = NULL;
-
- /* Clone the TCP header template */
- newinet->dport = ireq->rmt_port;
- newsk->sk_write_space = sk_stream_write_space;
-
/* Now setup tcp_sock */
newtp = tcp_sk(newsk);
newtp->pred_flags = 0;
@@ -626,8 +618,6 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
tcp_init_wl(newtp, treq->snt_isn, treq->rcv_isn);
- newicsk->icsk_retransmits = 0;
- newicsk->icsk_backoff = 0;
newtp->srtt = 0;
newtp->mdev = TCP_TIMEOUT_INIT;
newicsk->icsk_rto = TCP_TIMEOUT_INIT;
@@ -668,8 +658,6 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
newtp->probes_out = 0;
newtp->rx_opt.num_sacks = 0;
newtp->urg_data = 0;
- /* Deinitialize accept_queue to trap illegal accesses. */
- memset(&newicsk->icsk_accept_queue, 0, sizeof(newicsk->icsk_accept_queue));
if (sock_flag(newsk, SOCK_KEEPOPEN))
inet_csk_reset_keepalive_timer(newsk,