1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/tcp_yeah.c b/net/ipv4/tcp_yeah.c
index 17d35662930d..3e6a472e6b88 100644
--- a/net/ipv4/tcp_yeah.c
+++ b/net/ipv4/tcp_yeah.c
@@ -219,7 +219,7 @@ static u32 tcp_yeah_ssthresh(struct sock *sk)
         yeah->fast_count = 0;
         yeah->reno_count = max(yeah->reno_count>>1, 2U);
 
-        return tp->snd_cwnd - reduction;
+        return max_t(int, tp->snd_cwnd - reduction, 2);
 }
 
 static struct tcp_congestion_ops tcp_yeah __read_mostly = {