[IPSEC]: Kill unused decap state structure

This patch removes the *_decap_state structures which were previously
used to share state between input/post_input.  This is no longer
needed.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 5 deletions

diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index 04ceb6e13b9d..e1b8f4b90d80 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -68,7 +68,7 @@ int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
 {
         int err;
         u32 spi, seq;
-        struct sec_decap_state xfrm_vec[XFRM_MAX_DEPTH];
+        struct xfrm_state *xfrm_vec[XFRM_MAX_DEPTH];
         struct xfrm_state *x;
         int xfrm_nr = 0;
         int decaps = 0;
@@ -99,7 +99,6 @@ int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
                 if (xfrm_state_check_expire(x))
                         goto drop_unlock;
 
-                xfrm_vec[xfrm_nr].decap.decap_type = encap_type;
                 if (x->type->input(x, skb))
                         goto drop_unlock;
 
@@ -114,7 +113,7 @@ int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
 
                 spin_unlock(&x->lock);
 
-                xfrm_vec[xfrm_nr++].xvec = x;
+                xfrm_vec[xfrm_nr++] = x;
 
                 iph = skb->nh.iph;
 
@@ -156,7 +155,8 @@ int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
         if (xfrm_nr + skb->sp->len > XFRM_MAX_DEPTH)
                 goto drop;
 
-        memcpy(skb->sp->x+skb->sp->len, xfrm_vec, xfrm_nr*sizeof(struct sec_decap_state));
+        memcpy(skb->sp->xvec + skb->sp->len, xfrm_vec,
+               xfrm_nr * sizeof(xfrm_vec[0]));
         skb->sp->len += xfrm_nr;
 
         nf_reset(skb);
@@ -187,7 +187,7 @@ drop_unlock:
         xfrm_state_put(x);
 drop:
         while (--xfrm_nr >= 0)
-                xfrm_state_put(xfrm_vec[xfrm_nr].xvec);
+                xfrm_state_put(xfrm_vec[xfrm_nr]);
 
         kfree_skb(skb);
         return 0;