diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 517042caf6dc..705672f319e1 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -639,7 +639,7 @@ int ping_getfrag(void *from, char *to,
 	 * wcheck, it will be finalized in ping_v4_push_pending_frames.
 	 */
 	if (pfh->family == AF_INET6) {
-		skb->csum = pfh->wcheck;
+		skb->csum = csum_block_add(skb->csum, pfh->wcheck, odd);
 		skb->ip_summed = CHECKSUM_NONE;
 		pfh->wcheck = 0;
 	}