1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index eedff8ccded5..4f8886aa8429 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -1132,7 +1132,8 @@ static int rawv6_ioctl(struct sock *sk, int cmd, unsigned long arg)
                 spin_lock_bh(&sk->sk_receive_queue.lock);
                 skb = skb_peek(&sk->sk_receive_queue);
                 if (skb != NULL)
-                        amount = skb->tail - skb->transport_header;
+                        amount = skb_tail_pointer(skb) -
+                                skb_transport_header(skb);
                 spin_unlock_bh(&sk->sk_receive_queue.lock);
                 return put_user(amount, (int __user *)arg);
         }