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authorEric Dumazet <edumazet@google.com>2015-10-09 05:33:23 +0300
committerDavid S. Miller <davem@davemloft.net>2015-10-13 05:28:22 +0300
commited53d0ab761f5c71d77c8dc05fd19c0a851200db (patch)
treee8020f7b24c958497a92b38fbf0dd89e99b8261e /net/ipv4/syncookies.c
parent8e5eb54d303b7cb1174977ca79030e135728c95e (diff)
downloadlinux-ed53d0ab761f5c71d77c8dc05fd19c0a851200db.tar.xz
net: shrink struct sock and request_sock by 8 bytes
One 32bit hole is following skc_refcnt, use it. skc_incoming_cpu can also be an union for request_sock rcv_wnd. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/syncookies.c')
-rw-r--r--net/ipv4/syncookies.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 2dbb11331f6c..4c0892badb8b 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -382,10 +382,10 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb)
}
/* Try to redo what tcp_v4_send_synack did. */
- req->window_clamp = tp->window_clamp ? :dst_metric(&rt->dst, RTAX_WINDOW);
+ req->rsk_window_clamp = tp->window_clamp ? :dst_metric(&rt->dst, RTAX_WINDOW);
tcp_select_initial_window(tcp_full_space(sk), req->mss,
- &req->rcv_wnd, &req->window_clamp,
+ &req->rsk_rcv_wnd, &req->rsk_window_clamp,
ireq->wscale_ok, &rcv_wscale,
dst_metric(&rt->dst, RTAX_INITRWND));