diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 12fcce8f..f6ba535 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -891,6 +891,10 @@
 			goto csum_error;
 		}
 
+		if (udp_sk(sk)->convert_csum && uh->check && !IS_UDPLITE(sk))
+			skb_checksum_try_convert(skb, IPPROTO_UDP, uh->check,
+						 ip6_compute_pseudo);
+
 		ret = udpv6_queue_rcv_skb(sk, skb);
 		sock_put(sk);