if (is_udplite) /* UDP-Lite */
csum = udplite_csum(skb);
- else if (sk->sk_no_check == UDP_CSUM_NOXMIT) { /* UDP csum disabled */
+ else if (sk->sk_no_check == UDP_CSUM_NOXMIT && !skb_has_frags(skb)) { /* UDP csum off */
skb->ip_summed = CHECKSUM_NONE;
goto send;