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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2008-10-28 13:24:06 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-10-28 13:24:06 -0700 |
| commit | def8b4faff5ca349beafbbfeb2c51f3602a6ef3a (patch) | |
| tree | a90fbb0b6ae2a49c507465801f31df77bc5ebf9d /net/ipv4/icmp.c | |
| parent | b057efd4d226fcc3a92b0dc6d8ea8e8185ecb260 (diff) | |
| download | lwn-def8b4faff5ca349beafbbfeb2c51f3602a6ef3a.tar.gz lwn-def8b4faff5ca349beafbbfeb2c51f3602a6ef3a.zip | |
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>
Diffstat (limited to 'net/ipv4/icmp.c')
| -rw-r--r-- | net/ipv4/icmp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 72b2de76f1cd..e9d6ea0b49ca 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -976,9 +976,10 @@ int icmp_rcv(struct sk_buff *skb) struct net *net = dev_net(rt->u.dst.dev); if (!xfrm4_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; |