diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index c19f429dc443..63da39372d40 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -4461,8 +4461,8 @@ static void tcp_new_space(struct sock *sk) if (tcp_should_expand_sndbuf(sk)) { int sndmem = max_t(u32, tp->rx_opt.mss_clamp, tp->mss_cache) + - MAX_TCP_HEADER + 16 + sizeof(struct sk_buff), - demanded = max_t(unsigned int, tp->snd_cwnd, + MAX_TCP_HEADER + 16 + sizeof(struct sk_buff); + int demanded = max_t(unsigned int, tp->snd_cwnd, tp->reordering + 1); sndmem *= 2 * demanded; if (sndmem > sk->sk_sndbuf)