aboutsummaryrefslogtreecommitdiffstats
path: root/net/netfilter/nf_queue.c
diff options
context:
space:
mode:
authorFlorian Westphal <fw@strlen.de>2017-12-07 16:28:26 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2018-01-08 18:01:11 +0100
commit2a95183a5e0375df756efb2ca37602d71e8455f9 (patch)
tree4ab9eaf7114711a553c6152cbba318349b5ff16e /net/netfilter/nf_queue.c
parentnetfilter: don't allocate space for decnet hooks unless needed (diff)
downloadlinux-dev-2a95183a5e0375df756efb2ca37602d71e8455f9.tar.xz
linux-dev-2a95183a5e0375df756efb2ca37602d71e8455f9.zip
netfilter: don't allocate space for arp/bridge hooks unless needed
no need to define hook points if the family isn't supported. Because we need these hooks for either nftables, arp/ebtables or the 'call-iptables' hack we have in the bridge layer add two new dependencies, NETFILTER_FAMILY_{ARP,BRIDGE}, and have the users select them. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to '')
-rw-r--r--net/netfilter/nf_queue.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index 836aeb08686e..0c02fdb7efc9 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -204,8 +204,10 @@ repeat:
static struct nf_hook_entries *nf_hook_entries_head(const struct net *net, u8 pf, u8 hooknum)
{
switch (pf) {
+#ifdef CONFIG_NETFILTER_FAMILY_BRIDGE
case NFPROTO_BRIDGE:
return rcu_dereference(net->nf.hooks_bridge[hooknum]);
+#endif
case NFPROTO_IPV4:
return rcu_dereference(net->nf.hooks_ipv4[hooknum]);
case NFPROTO_IPV6: