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netfilter: nf_conntrack: fix linker error with NF_CONNTRACK_TIMESTAMP=n

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net/built-in.o: In function `nf_conntrack_init_net':
net/netfilter/nf_conntrack_core.c:1521:
	undefined reference to `nf_conntrack_tstamp_init'
net/netfilter/nf_conntrack_core.c:1531:
	undefined reference to `nf_conntrack_tstamp_fini'

Add dummy inline functions for the =n case to fix this.

Reported-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Patrick McHardy 2011-01-20 20:46:52 +01:00
parent 06988b0693
commit 2f1e317672
1 changed files with 12 additions and 0 deletions
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12
include/net/netfilter/nf_conntrack_timestamp.h
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@ -47,7 +47,19 @@ static inline void nf_ct_set_tstamp(struct net *net, bool enable)
net->ct.sysctl_tstamp = enable;
}
#ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
extern int nf_conntrack_tstamp_init(struct net *net);
extern void nf_conntrack_tstamp_fini(struct net *net);
#else
static inline int nf_conntrack_tstamp_init(struct net *net)
{
return 0;
}
static inline void nf_conntrack_tstamp_fini(struct net *net)
{
return;
}
#endif /* CONFIG_NF_CONNTRACK_TIMESTAMP */
#endif /* _NF_CONNTRACK_TSTAMP_H */