diff options
Diffstat (limited to 'net/ipv6/ah6.c')
| -rw-r--r-- | net/ipv6/ah6.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c index 68b9e92e469e..95835e8d99aa 100644 --- a/net/ipv6/ah6.c +++ b/net/ipv6/ah6.c @@ -464,7 +464,7 @@ static void ah6_input_done(struct crypto_async_request *base, int err) struct ah_data *ahp = x->data; struct ip_auth_hdr *ah = ip_auth_hdr(skb); int hdr_len = skb_network_header_len(skb); - int ah_hlen = (ah->hdrlen + 2) << 2; + int ah_hlen = ipv6_authlen(ah); if (err) goto out; @@ -546,7 +546,7 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb) ahash = ahp->ahash; nexthdr = ah->nexthdr; - ah_hlen = (ah->hdrlen + 2) << 2; + ah_hlen = ipv6_authlen(ah); if (ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_full_len) && ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len)) @@ -793,9 +793,7 @@ static void __exit ah6_fini(void) if (xfrm6_protocol_deregister(&ah6_protocol, IPPROTO_AH) < 0) pr_info("%s: can't remove protocol\n", __func__); - if (xfrm_unregister_type(&ah6_type, AF_INET6) < 0) - pr_info("%s: can't remove xfrm type\n", __func__); - + xfrm_unregister_type(&ah6_type, AF_INET6); } module_init(ah6_init); |