1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index 8bf224516ba2..b4f1b29b08bd 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -409,7 +409,7 @@ static void bictcp_acked(struct sock *sk, u32 cnt, s32 rtt_us)
                 ratio -= ca->delayed_ack >> ACK_RATIO_SHIFT;
                 ratio += cnt;
 
-                ca->delayed_ack = min(ratio, ACK_RATIO_LIMIT);
+                ca->delayed_ack = clamp(ratio, 1U, ACK_RATIO_LIMIT);
         }
 
         /* Some calls are for duplicates without timetamps */