diff options
| author | Peter Pan(潘卫平) <panweiping3@gmail.com> | 2014-01-19 12:44:46 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-22 00:52:31 (GMT) |
| commit | 4d83e1773031c2b7bbcfeb3736ad20980785dd93 (patch) | |
| tree | 1e2fd79836a09a54eca16dfb1872968f98034878 /net | |
| parent | f0d4eb29d18f732ed80cea4bf0f6bbee9c03ed62 (diff) | |
| download | linux-4d83e1773031c2b7bbcfeb3736ad20980785dd93.tar.xz | |
tcp: delete redundant calls of tcp_mtup_init()
As tcp_rcv_state_process() has already calls tcp_mtup_init() for non-fastopen
sock, we can delete the redundant calls of tcp_mtup_init() in
tcp_{v4,v6}_syn_recv_sock().
Signed-off-by: Weiping Pan <panweiping3@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 1 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 7297b56..3cf9765 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1668,7 +1668,6 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb, } sk_setup_caps(newsk, dst); - tcp_mtup_init(newsk); tcp_sync_mss(newsk, dst_mtu(dst)); newtp->advmss = dst_metric_advmss(dst); if (tcp_sk(sk)->rx_opt.user_mss && diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index b61fa8b..889079b 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1246,7 +1246,6 @@ static struct sock *tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, inet_csk(newsk)->icsk_ext_hdr_len = (newnp->opt->opt_nflen + newnp->opt->opt_flen); - tcp_mtup_init(newsk); tcp_sync_mss(newsk, dst_mtu(dst)); newtp->advmss = dst_metric_advmss(dst); if (tcp_sk(sk)->rx_opt.user_mss && |