diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index dd3102a37ef9..e07db83b311e 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -793,6 +793,8 @@ static int udp_send_skb(struct sk_buff *skb, struct flowi4 *fl4,
 
 		skb_shinfo(skb)->gso_size = cork->gso_size;
 		skb_shinfo(skb)->gso_type = SKB_GSO_UDP_L4;
+		skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(len - sizeof(uh),
+							 cork->gso_size);
 		goto csum_partial;
 	}