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[TCP]: rcvbuf lock when tcp_moderate_rcvbuf enabled

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The rcvbuf lock should probably be honored here.

Signed-off-by: John Heffner <jheffner@psc.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
John Heffner 2006-02-09 17:06:57 -08:00 • committed by David S. Miller
parent 80ba250e59
commit 6fcf9412de
1 changed files with 2 additions and 1 deletions
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3
net/ipv4/tcp_input.c
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@ -456,7 +456,8 @@ void tcp_rcv_space_adjust(struct sock *sk)
tp->rcvq_space.space = space; tp->rcvq_space.space = space;
if (sysctl_tcp_moderate_rcvbuf) { if (sysctl_tcp_moderate_rcvbuf &&
!(sk->sk_userlocks & SOCK_RCVBUF_LOCK)) {
int new_clamp = space; int new_clamp = space;
/* Receive space grows, normalize in order to /* Receive space grows, normalize in order to