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netfilter: ipv4: remove useless export_symbol

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Only one caller; place it where needed and get rid of the EXPORT_SYMBOL.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Florian Westphal
2019-01-27 19:18:57 +01:00
committed by Pablo Neira Ayuso
parent ac088a88b5
commit 83f529281d
3 changed files with 19 additions and 24 deletions
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18
net/ipv4/netfilter.c
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@@ -80,24 +80,6 @@ int ip_route_me_harder(struct net *net, struct sk_buff *skb, unsigned int addr_t
}
EXPORT_SYMBOL(ip_route_me_harder);
int nf_ip_reroute(struct sk_buff *skb, const struct nf_queue_entry *entry)
{
const struct ip_rt_info *rt_info = nf_queue_entry_reroute(entry);
if (entry->state.hook == NF_INET_LOCAL_OUT) {
const struct iphdr *iph = ip_hdr(skb);
if (!(iph->tos == rt_info->tos &&
skb->mark == rt_info->mark &&
iph->daddr == rt_info->daddr &&
iph->saddr == rt_info->saddr))
return ip_route_me_harder(entry->state.net, skb,
RTN_UNSPEC);
}
return 0;
}
EXPORT_SYMBOL_GPL(nf_ip_reroute);
int nf_ip_route(struct net *net, struct dst_entry **dst, struct flowi *fl,
bool strict __always_unused)
{