diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 0336422c88a03becbf006d26c064b25504b62bf9..0bb0ac96d675766e306eb23298d38a9c132df353 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2166,13 +2166,19 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
 	if (!pskb_may_pull(skb, thlen))
 		goto out;
 
-	segs = NULL;
-	if (skb_gso_ok(skb, features | NETIF_F_GSO_ROBUST))
-		goto out;
-
 	oldlen = (u16)~skb->len;
 	__skb_pull(skb, thlen);
 
+	if (skb_gso_ok(skb, features | NETIF_F_GSO_ROBUST)) {
+		/* Packet is from an untrusted source, reset gso_segs. */
+		int mss = skb_shinfo(skb)->gso_size;
+
+		skb_shinfo(skb)->gso_segs = (skb->len + mss - 1) / mss;
+
+		segs = NULL;
+		goto out;
+	}
+
 	segs = skb_segment(skb, features);
 	if (IS_ERR(segs))
 		goto out;