: nf_conntrack_ipv4: fix incorrect #ifdef config name

[NETFILTER]: nf_conntrack_ipv4: fix incorrect #ifdef config name

The option is named CONFIG_NF_NAT not CONFIG_IP_NF_NAT. Remove the ifdef completely since helpers also expect defragmented packet even without NAT.

Noticed by Robert P. J. Day <[email protected]>

---
commit 4fa9ec238fd61ffd3e6f36f67ed5730db018d00c
tree 6282a1f52b4f32664c7bdc0e95f8c593cdf000b7
parent a49738a0ca6dbe54bbc6672b52286ed6b1d8f4ce
author Patrick McHardy <[email protected]> Wed, 16 May 2007 18:51:44 +0200 committer Patrick McHardy <[email protected]> Wed, 16 May 2007 18:51:44 +0200

 net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

index 0654eaa..fd62a41 100644
@@ -154,12 +154,10 @@ static unsigned int ipv4_conntrack_defrag(unsigned int hooknum,
 					  const struct net_device *out,
 					  int (*okfn)(struct sk_buff *))
 {
-#if !defined(CONFIG_IP_NF_NAT) && !defined(CONFIG_IP_NF_NAT_MODULE)
 	/* Previously seen (loopback)?  Ignore.  Do this before
 	   fragment check. */
 	if ((*pskb)->nfct)
 		return NF_ACCEPT;
-#endif
 
 	/* Gather fragments. */
 	if (ip_hdr(*pskb)->frag_off & htons(IP_MF | IP_OFFSET)) {