On Thu, Jan 03, 2013 at 02:35:59AM +0100, Pablo Neira Ayuso wrote:
> > when NF_CONNTRACK is not enabled (build was on i386):
> > 
> >   CC [M]  net/netfilter/xt_CT.o
> > In file included from net/netfilter/xt_CT.c:16:0:
> > include/net/netfilter/nf_conntrack.h:77:22: error: field 'ct_general' has incomplete type
> > include/net/netfilter/nf_conntrack.h: In function 'nf_ct_get':
> > include/net/netfilter/nf_conntrack.h:157:30: error: 'const struct sk_buff' has no member named 'nfct'
> > include/net/netfilter/nf_conntrack.h: In function 'nf_ct_put':
> > include/net/netfilter/nf_conntrack.h:164:2: error: implicit declaration of function 'nf_conntrack_put' [-Werror=implicit-function-declaration]
> > net/netfilter/xt_CT.c: In function 'xt_ct_target_v0':
> > net/netfilter/xt_CT.c:30:9: error: 'struct sk_buff' has no member named 'nfct'
> > net/netfilter/xt_CT.c:34:5: error: 'struct sk_buff' has no member named 'nfct'
> > net/netfilter/xt_CT.c: In function 'xt_ct_target_v1':
> > net/netfilter/xt_CT.c:47:9: error: 'struct sk_buff' has no member named 'nfct'
> > net/netfilter/xt_CT.c:51:5: error: 'struct sk_buff' has no member named 'nfct'
> > net/netfilter/xt_CT.c: In function 'xt_ct_tg_check_v0':
> > net/netfilter/xt_CT.c:155:15: error: 'struct net' has no member named 'ct'
> > net/netfilter/xt_CT.c: In function 'xt_ct_tg_check_v1':
> > net/netfilter/xt_CT.c:299:15: error: 'struct net' has no member named 'ct'
> > net/netfilter/xt_CT.c: In function 'notrack_tg':
> > net/netfilter/xt_CT.c:392:9: error: 'struct sk_buff' has no member named 'nfct'
> > net/netfilter/xt_CT.c:395:5: error: 'struct sk_buff' has no member named 'nfct'
> > net/netfilter/xt_CT.c:397:2: error: implicit declaration of function 'nf_conntrack_get' [-Werror=implicit-function-declaration]
> > net/netfilter/xt_CT.c:397:22: error: 'struct sk_buff' has no member named 'nfct'
> > cc1: some warnings being treated as errors
> > make[3]: *** [net/netfilter/xt_CT.o] Error 1
> 
> Sorry, I cannot reproduce the selection ...

Caught it. Patch attached, thanks for the report.