diff options
Diffstat (limited to 'net/ipv6/mip6.c')
-rw-r--r-- | net/ipv6/mip6.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c index 7b5f9d82e801..85202891644e 100644 --- a/net/ipv6/mip6.c +++ b/net/ipv6/mip6.c @@ -90,8 +90,9 @@ int mip6_mh_filter(struct sock *sk, struct sk_buff *skb) { struct ip6_mh *mh; - if (!pskb_may_pull(skb, (skb->h.raw - skb->data) + 8) || - !pskb_may_pull(skb, (skb->h.raw - skb->data) + ((skb->h.raw[1] + 1) << 3))) + if (!pskb_may_pull(skb, (skb_transport_offset(skb)) + 8) || + !pskb_may_pull(skb, (skb_transport_offset(skb) + + ((skb->h.raw[1] + 1) << 3)))) return -1; mh = (struct ip6_mh *)skb->h.raw; |