diff options
| author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2007-02-09 23:24:47 +0900 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-02-10 23:19:39 -0800 |
| commit | e905a9edab7f4f14f9213b52234e4a346c690911 (patch) | |
| tree | 9e52a5f47eec47c5685c347ff7af22290a10305b /net/ipv4/ah4.c | |
| parent | 642656518b2e64fd59d9bbd15b6885cac5fe99b1 (diff) | |
[NET] IPV4: Fix whitespace errors.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ah4.c')
| -rw-r--r-- | net/ipv4/ah4.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c index 67a5509e26fc..7194eb40b6d0 100644 --- a/net/ipv4/ah4.c +++ b/net/ipv4/ah4.c @@ -91,7 +91,7 @@ static int ah_output(struct xfrm_state *x, struct sk_buff *skb) top_iph->check = 0; ahp = x->data; - ah->hdrlen = (XFRM_ALIGN8(sizeof(struct ip_auth_hdr) + + ah->hdrlen = (XFRM_ALIGN8(sizeof(struct ip_auth_hdr) + ahp->icv_trunc_len) >> 2) - 2; ah->reserved = 0; @@ -135,9 +135,9 @@ static int ah_input(struct xfrm_state *x, struct sk_buff *skb) ah = (struct ip_auth_hdr*)skb->data; ahp = x->data; ah_hlen = (ah->hdrlen + 2) << 2; - + if (ah_hlen != XFRM_ALIGN8(sizeof(struct ip_auth_hdr) + ahp->icv_full_len) && - ah_hlen != XFRM_ALIGN8(sizeof(struct ip_auth_hdr) + ahp->icv_trunc_len)) + ah_hlen != XFRM_ALIGN8(sizeof(struct ip_auth_hdr) + ahp->icv_trunc_len)) goto out; if (!pskb_may_pull(skb, ah_hlen)) @@ -166,9 +166,9 @@ static int ah_input(struct xfrm_state *x, struct sk_buff *skb) if (ip_clear_mutable_options(iph, &dummy)) goto out; } - { + { u8 auth_data[MAX_AH_AUTH_LEN]; - + memcpy(auth_data, ah->auth_data, ahp->icv_trunc_len); skb_push(skb, ihl); err = ah_mac_digest(ahp, skb, ah->auth_data); @@ -237,7 +237,7 @@ static int ah_init_state(struct xfrm_state *x) ahp->tfm = tfm; if (crypto_hash_setkey(tfm, ahp->key, ahp->key_len)) goto error; - + /* * Lookup the algorithm description maintained by xfrm_algo, * verify crypto transform properties, and store information @@ -254,16 +254,16 @@ static int ah_init_state(struct xfrm_state *x) aalg_desc->uinfo.auth.icv_fullbits/8); goto error; } - + ahp->icv_full_len = aalg_desc->uinfo.auth.icv_fullbits/8; ahp->icv_trunc_len = aalg_desc->uinfo.auth.icv_truncbits/8; - + BUG_ON(ahp->icv_trunc_len > MAX_AH_AUTH_LEN); - + ahp->work_icv = kmalloc(ahp->icv_full_len, GFP_KERNEL); if (!ahp->work_icv) goto error; - + x->props.header_len = XFRM_ALIGN8(sizeof(struct ip_auth_hdr) + ahp->icv_trunc_len); if (x->props.mode == XFRM_MODE_TUNNEL) x->props.header_len += sizeof(struct iphdr); |