1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index c83938b8fcb1..f745095196f7 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -578,7 +578,7 @@ static void tcp_v4_send_ack(struct sk_buff *skb, u32 seq, u32 ack,
         struct tcphdr *th = skb->h.th;
         struct {
                 struct tcphdr th;
-                u32 tsopt[3];
+                u32 tsopt[TCPOLEN_TSTAMP_ALIGNED >> 2];
         } rep;
         struct ip_reply_arg arg;