1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 4d4db16e336e..1432cdb0644c 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -291,7 +291,8 @@ bool tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight)
         left = tp->snd_cwnd - in_flight;
         if (sk_can_gso(sk) &&
             left * sysctl_tcp_tso_win_divisor < tp->snd_cwnd &&
-            left * tp->mss_cache < sk->sk_gso_max_size)
+            left * tp->mss_cache < sk->sk_gso_max_size &&
+            left < sk->sk_gso_max_segs)
                 return true;
         return left <= tcp_max_tso_deferred_mss(tp);
 }