The rcvbuf lock should probably be honored here.
Signed-off-by: John Heffner <[EMAIL PROTECTED]>
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -456,7 +456,8 @@ void tcp_rcv_space_adjust(struct sock *s 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; /* Receive space grows, normalize in order to