--- x/net/ipv4/ipip.c
+++ y/net/ipv4/ipip.c
@@ -277,8 +277,9 @@ static netdev_tx_t ipip_tunnel_xmit(stru
 	struct ip_tunnel *tunnel = netdev_priv(dev);
 	const struct iphdr  *tiph = &tunnel->parms.iph;
 	u8 ipproto;
+	int pull_len = tunnel->hlen + sizeof(struct iphdr);
 
-	if (!pskb_inet_may_pull(skb))
+	if (!pskb_network_may_pull(skb, pull_len))
 		goto tx_error;
 
 	switch (skb->protocol) {