[NETFILTER]: NAT: silence unused variable warnings with CONFIG_XFRM=n

net/ipv4/netfilter/ip_nat_standalone.c: In function 'ip_nat_out':
net/ipv4/netfilter/ip_nat_standalone.c:223: warning: unused variable 'ctinfo'
net/ipv4/netfilter/ip_nat_standalone.c:222: warning: unused variable 'ct'

Surprisingly no complaints so far ..

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/net/ipv4/netfilter/ip_nat_standalone.c b/net/ipv4/netfilter/ip_nat_standalone.c
index 8f760b28617e..67e676783da9 100644
--- a/net/ipv4/netfilter/ip_nat_standalone.c
+++ b/net/ipv4/netfilter/ip_nat_standalone.c
@@ -219,8 +219,10 @@ ip_nat_out(unsigned int hooknum,
            const struct net_device *out,
            int (*okfn)(struct sk_buff *))
 {
+#ifdef CONFIG_XFRM
         struct ip_conntrack *ct;
         enum ip_conntrack_info ctinfo;
+#endif
         unsigned int ret;
 
         /* root is playing with raw sockets. */