commit def8b4faff5ca349beafbbfeb2c51f3602a6ef3a
author Alexey Dobriyan <adobriyan@gmail.com> Tue Oct 28 13:24:06 2008 -0700
committer David S. Miller <davem@davemloft.net> Tue Oct 28 13:24:06 2008 -0700
tree a90fbb0b6ae2a49c507465801f31df77bc5ebf9d
parent b057efd4d226fcc3a92b0dc6d8ea8e8185ecb260

net: reduce structures when XFRM=n

ifdef out
* struct sk_buff::sp		(pointer)
* struct dst_entry::xfrm	(pointer)
* struct sock::sk_policy	(2 pointers)

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv6/icmp.c

diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 9b7d19a..508a713 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -646,9 +646,10 @@
 	int type;
 
 	if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
+		struct sec_path *sp = skb_sec_path(skb);
 		int nh;
 
-		if (!(skb->sp && skb->sp->xvec[skb->sp->len - 1]->props.flags &
+		if (!(sp && sp->xvec[sp->len - 1]->props.flags &
 				 XFRM_STATE_ICMP))
 			goto drop_no_count;