[NET] IPV4: Fix whitespace errors.

[safe/jmp/linux-2.6] / net / ipv4 / ah4.c

diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 67a5509..7194eb4 100644 (file)
--- 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);