[NETFILTER]: nf_nat: add symbolic dependency on IPv4 conntrack
authorPatrick McHardy <kaber@trash.net>
Wed, 8 Aug 2007 01:12:01 +0000 (18:12 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 8 Aug 2007 01:12:01 +0000 (18:12 -0700)
Loading nf_nat causes the conntrack core to be loaded, but we need IPv4 as
well.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/netfilter/ipv4/nf_conntrack_ipv4.h
net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
net/ipv4/netfilter/nf_nat_standalone.c

index 7a671603fca6e3e161b2f015f2d809173fcc4581..9bf059817aec6721d1378998ff9f94f624064c0a 100644 (file)
@@ -21,4 +21,6 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp;
 extern int nf_conntrack_ipv4_compat_init(void);
 extern void nf_conntrack_ipv4_compat_fini(void);
 
+extern void need_ipv4_conntrack(void);
+
 #endif /*_NF_CONNTRACK_IPV4_H*/
index 64552afd01cb9947569e17e706a825ac4431e8c3..d9b5177989c65b14f02b25ace7493f18c2090132 100644 (file)
@@ -509,3 +509,9 @@ static void __exit nf_conntrack_l3proto_ipv4_fini(void)
 
 module_init(nf_conntrack_l3proto_ipv4_init);
 module_exit(nf_conntrack_l3proto_ipv4_fini);
+
+void need_ipv4_conntrack(void)
+{
+       return;
+}
+EXPORT_SYMBOL_GPL(need_ipv4_conntrack);
index 332814dac5038ad194fae5f53e1c0fccc5f6f20d..46cc99def165fc5e80f5ae3f1596890afa17f6e6 100644 (file)
@@ -328,7 +328,7 @@ static int __init nf_nat_standalone_init(void)
 {
        int ret = 0;
 
-       need_conntrack();
+       need_ipv4_conntrack();
 
 #ifdef CONFIG_XFRM
        BUG_ON(ip_nat_decode_session != NULL);