index d711642e78b57c75043e94bf00b782398e5f3621..c003cd194fa2ae40545a196fcc74e83c2868b113 100644
--- a/include/net/netfilter/nf_flow_table.h
+++ b/include/net/netfilter/nf_flow_table.h
@@ -370,7 +370,7 @@ static inline __be16 __nf_flow_pppoe_proto(const struct sk_buff *skb)
 
 static inline bool nf_flow_pppoe_proto(struct sk_buff *skb, __be16 *inner_proto)
 {
-       if (!pskb_may_pull(skb, PPPOE_SES_HLEN))
+       if (!pskb_may_pull(skb, ETH_HLEN + PPPOE_SES_HLEN))
                return false;
 
        *inner_proto = __nf_flow_pppoe_proto(skb);