[IPSEC]: Move xfrm_state_check into xfrm_output.c

[linux-2.6] / net / xfrm / xfrm_state.c

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 15734adc9367396b9593298f3da9735825c870fa..0ecec34d265a390dbcb0be908b70f276511bda1f 100644 (file)
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1152,29 +1152,6 @@ int xfrm_state_check_expire(struct xfrm_state *x)
 }
 EXPORT_SYMBOL(xfrm_state_check_expire);
 
-static int xfrm_state_check_space(struct xfrm_state *x, struct sk_buff *skb)
-{
-       int nhead = x->props.header_len + LL_RESERVED_SPACE(skb->dst->dev)
-               - skb_headroom(skb);
-
-       if (nhead > 0)
-               return pskb_expand_head(skb, nhead, 0, GFP_ATOMIC);
-
-       /* Check tail too... */
-       return 0;
-}
-
-int xfrm_state_check(struct xfrm_state *x, struct sk_buff *skb)
-{
-       int err = xfrm_state_check_expire(x);
-       if (err < 0)
-               goto err;
-       err = xfrm_state_check_space(x, skb);
-err:
-       return err;
-}
-EXPORT_SYMBOL(xfrm_state_check);
-
 struct xfrm_state *
 xfrm_state_lookup(xfrm_address_t *daddr, __be32 spi, u8 proto,
                  unsigned short family)