diff --git a/include/net/netfilter/br_netfilter.h b/include/net/netfilter/br_netfilter.h new file mode 100644 index 000000000000..2aa6048a55c1 --- /dev/null +++ b/include/net/netfilter/br_netfilter.h @@ -0,0 +1,6 @@ +#ifndef _BR_NETFILTER_H_ +#define _BR_NETFILTER_H_ + +void br_netfilter_enable(void); + +#endif /* _BR_NETFILTER_H_ */ diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index 97e43937aaca..fa1270cc5086 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -856,6 +856,11 @@ static unsigned int ip_sabotage_in(const struct nf_hook_ops *ops, return NF_ACCEPT; } +void br_netfilter_enable(void) +{ +} +EXPORT_SYMBOL_GPL(br_netfilter_enable); + /* For br_nf_post_routing, we need (prio = NF_BR_PRI_LAST), because * br_dev_queue_push_xmit is called afterwards */ static struct nf_hook_ops br_nf_ops[] __read_mostly = { diff --git a/net/netfilter/xt_physdev.c b/net/netfilter/xt_physdev.c index d7ca16b8b8df..f440f57a452f 100644 --- a/net/netfilter/xt_physdev.c +++ b/net/netfilter/xt_physdev.c @@ -13,6 +13,7 @@ #include #include #include +#include MODULE_LICENSE("GPL"); MODULE_AUTHOR("Bart De Schuymer "); @@ -87,6 +88,8 @@ static int physdev_mt_check(const struct xt_mtchk_param *par) { const struct xt_physdev_info *info = par->matchinfo; + br_netfilter_enable(); + if (!(info->bitmask & XT_PHYSDEV_OP_MASK) || info->bitmask & ~XT_PHYSDEV_OP_MASK) return -EINVAL;