diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index c4efaa97280c..79e33e02f11a 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1369,9 +1369,9 @@ static int tcp_v6_rcv(struct sk_buff *skb) if (!pskb_may_pull(skb, sizeof(struct tcphdr))) goto discard_it; - th = tcp_hdr(skb); + th = (const struct tcphdr *)skb->data; - if (th->doff < sizeof(struct tcphdr)/4) + if (unlikely(th->doff < sizeof(struct tcphdr)/4)) goto bad_packet; if (!pskb_may_pull(skb, th->doff*4)) goto discard_it; @@ -1379,7 +1379,7 @@ static int tcp_v6_rcv(struct sk_buff *skb) if (skb_checksum_init(skb, IPPROTO_TCP, ip6_compute_pseudo)) goto csum_error; - th = tcp_hdr(skb); + th = (const struct tcphdr *)skb->data; hdr = ipv6_hdr(skb); lookup: |