提交 34638570 编写于 作者: I Ilpo Järvinen 提交者: David S. Miller

tcp: remove obsolete validity concern

Signed-off-by: NIlpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 b5afe7bc
...@@ -2087,10 +2087,6 @@ void tcp_xmit_retransmit_queue(struct sock *sk) ...@@ -2087,10 +2087,6 @@ void tcp_xmit_retransmit_queue(struct sock *sk)
if (!tcp_can_forward_retransmit(sk)) if (!tcp_can_forward_retransmit(sk))
return; return;
/* If nothing is SACKed, highest_sack in the loop won't be valid */
if (!tp->sacked_out)
return;
if (tp->forward_skb_hint) if (tp->forward_skb_hint)
skb = tp->forward_skb_hint; skb = tp->forward_skb_hint;
else else
......
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