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-rw-r--r--net/ipv4/tcp_cong.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 3a6be23d222..bfb1996bd99 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -285,14 +285,11 @@ int tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight)
if (in_flight >= tp->snd_cwnd)
return 1;
- if (!sk_can_gso(sk))
- return 0;
-
left = tp->snd_cwnd - in_flight;
- if (sysctl_tcp_tso_win_divisor)
- return left * sysctl_tcp_tso_win_divisor < tp->snd_cwnd;
- else
- return left <= tcp_max_burst(tp);
+ if (sk_can_gso(sk) &&
+ left * sysctl_tcp_tso_win_divisor < tp->snd_cwnd)
+ return 1;
+ return left <= tcp_max_burst(tp);
}
EXPORT_SYMBOL_GPL(tcp_is_cwnd_limited);