diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index d6447dc10371..fe4e1531976c 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -468,8 +468,9 @@ bool __skb_flow_dissect(const struct sk_buff *skb,
 			if (hdr->flags & GRE_ACK)
 				offset += sizeof(((struct pptp_gre_header *)0)->ack);
 
-			ppp_hdr = skb_header_pointer(skb, nhoff + offset,
-						     sizeof(_ppp_hdr), _ppp_hdr);
+			ppp_hdr = __skb_header_pointer(skb, nhoff + offset,
+						     sizeof(_ppp_hdr),
+						     data, hlen, _ppp_hdr);
 			if (!ppp_hdr)
 				goto out_bad;