From d8ed625044cdede8661324074aaad7459a1e3c7a Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 22 Sep 2015 20:44:17 -0700 Subject: [PATCH] tcp: factorize sk_txhash init Neal suggested to move sk_txhash init into tcp_create_openreq_child(), called both from IPv4 and IPv6. This opportunity was missed in commit 58d607d3e52f ("tcp: provide skb->hash to synack packets") Signed-off-by: Eric Dumazet Signed-off-by: Neal Cardwell Signed-off-by: David S. Miller --- net/ipv4/tcp_ipv4.c | 1 - net/ipv4/tcp_minisocks.c | 1 + net/ipv6/tcp_ipv6.c | 2 -- 3 files changed, 1 insertion(+), 3 deletions(-) diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index d671d74..7e26465 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1276,7 +1276,6 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb, newinet->mc_index = inet_iif(skb); newinet->mc_ttl = ip_hdr(skb)->ttl; newinet->rcv_tos = ip_hdr(skb)->tos; - newsk->sk_txhash = tcp_rsk(req)->txhash; inet_csk(newsk)->icsk_ext_hdr_len = 0; if (inet_opt) inet_csk(newsk)->icsk_ext_hdr_len = inet_opt->opt.optlen; diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index 10933d0..85830bb 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -471,6 +471,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req, tcp_enable_early_retrans(newtp); newtp->tlp_high_seq = 0; newtp->lsndtime = treq->snt_synack.stamp_jiffies; + newsk->sk_txhash = treq->txhash; newtp->last_oow_ack_time = 0; newtp->total_retrans = req->num_retrans; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index f9c0e26..a004e0b 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1090,8 +1090,6 @@ static struct sock *tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, newsk->sk_v6_rcv_saddr = ireq->ir_v6_loc_addr; newsk->sk_bound_dev_if = ireq->ir_iif; - newsk->sk_txhash = tcp_rsk(req)->txhash; - /* Now IPv6 options... First: no IPv4 options. -- 2.7.4