diff options
Diffstat (limited to 'net/ipv6/ipv6_sockglue.c')
| -rw-r--r-- | net/ipv6/ipv6_sockglue.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index c28e5c287447..0c17dec11c8d 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -64,6 +64,14 @@ static struct sk_buff *ipv6_gso_segment(struct sk_buff *skb, int features) struct inet6_protocol *ops; int proto; + if (unlikely(skb_shinfo(skb)->gso_type & + ~(SKB_GSO_UDP | + SKB_GSO_DODGY | + SKB_GSO_TCP_ECN | + SKB_GSO_TCPV6 | + 0))) + goto out; + if (unlikely(!pskb_may_pull(skb, sizeof(*ipv6h)))) goto out; @@ -111,7 +119,8 @@ unlock: for (skb = segs; skb; skb = skb->next) { ipv6h = skb->nh.ipv6h; - ipv6h->payload_len = htons(skb->len - skb->mac_len); + ipv6h->payload_len = htons(skb->len - skb->mac_len - + sizeof(*ipv6h)); } out: |