diff options
Diffstat (limited to 'net/ipv6/ah6.c')
| -rw-r--r-- | net/ipv6/ah6.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c index 72a4930bdc0a..6d16eb0e0c7f 100644 --- a/net/ipv6/ah6.c +++ b/net/ipv6/ah6.c @@ -17,10 +17,10 @@ * Authors * * Mitsuru KANDA @USAGI : IPv6 Support - * Kazunori MIYAZAWA @USAGI : - * Kunihiro Ishiguro <kunihiro@ipinfusion.com> + * Kazunori MIYAZAWA @USAGI : + * Kunihiro Ishiguro <kunihiro@ipinfusion.com> * - * This file is derived from net/ipv4/ah.c. + * This file is derived from net/ipv4/ah.c. */ #define pr_fmt(fmt) "IPv6: " fmt @@ -284,7 +284,7 @@ static int ipv6_clear_mutable_options(struct ipv6hdr *iph, int len, int dir) ipv6_rearrange_rthdr(iph, exthdr.rth); break; - default : + default: return 0; } @@ -478,7 +478,7 @@ static void ah6_input_done(struct crypto_async_request *base, int err) auth_data = ah_tmp_auth(work_iph, hdr_len); icv = ah_tmp_icv(ahp->ahash, auth_data, ahp->icv_trunc_len); - err = memcmp(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG: 0; + err = memcmp(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0; if (err) goto out; @@ -622,7 +622,7 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb) goto out_free; } - err = memcmp(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG: 0; + err = memcmp(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0; if (err) goto out_free; @@ -647,8 +647,8 @@ static int ah6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, u8 type, u8 code, int offset, __be32 info) { struct net *net = dev_net(skb->dev); - struct ipv6hdr *iph = (struct ipv6hdr*)skb->data; - struct ip_auth_hdr *ah = (struct ip_auth_hdr*)(skb->data+offset); + struct ipv6hdr *iph = (struct ipv6hdr *)skb->data; + struct ip_auth_hdr *ah = (struct ip_auth_hdr *)(skb->data+offset); struct xfrm_state *x; if (type != ICMPV6_PKT_TOOBIG && @@ -713,8 +713,6 @@ static int ah6_init_state(struct xfrm_state *x) ahp->icv_full_len = aalg_desc->uinfo.auth.icv_fullbits/8; ahp->icv_trunc_len = x->aalg->alg_trunc_len/8; - BUG_ON(ahp->icv_trunc_len > MAX_AH_AUTH_LEN); - x->props.header_len = XFRM_ALIGN8(sizeof(struct ip_auth_hdr) + ahp->icv_trunc_len); switch (x->props.mode) { @@ -755,11 +753,10 @@ static int ah6_rcv_cb(struct sk_buff *skb, int err) return 0; } -static const struct xfrm_type ah6_type = -{ +static const struct xfrm_type ah6_type = { .description = "AH6", .owner = THIS_MODULE, - .proto = IPPROTO_AH, + .proto = IPPROTO_AH, .flags = XFRM_TYPE_REPLAY_PROT, .init_state = ah6_init_state, .destructor = ah6_destroy, |