diff options
Diffstat (limited to 'net/xfrm/xfrm_state.c')
| -rw-r--r-- | net/xfrm/xfrm_state.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 15734adc9367..0ecec34d265a 100644 --- 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) |