diff options
Diffstat (limited to 'net/ipv6/esp6.c')
| -rw-r--r-- | net/ipv6/esp6.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index 7aff380e74e..35905867ded 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -42,21 +42,18 @@ static int esp6_output(struct xfrm_state *x, struct sk_buff *skb) { int err; - int hdr_len; struct ipv6hdr *top_iph; struct ipv6_esp_hdr *esph; struct crypto_blkcipher *tfm; struct blkcipher_desc desc; - struct esp_data *esp; struct sk_buff *trailer; int blksize; int clen; int alen; int nfrags; - - esp = x->data; - hdr_len = skb->h.raw - skb->data + - sizeof(*esph) + esp->conf.ivlen; + struct esp_data *esp = x->data; + int hdr_len = (skb_transport_offset(skb) + + sizeof(*esph) + esp->conf.ivlen); /* Strip IP+ESP header. */ __skb_pull(skb, hdr_len); |