diff options
Diffstat (limited to 'include/linux/netfilter.h')
| -rw-r--r-- | include/linux/netfilter.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 792f6d535707..9dcbcdfa3b82 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -195,7 +195,7 @@ static inline int nf_hook(u_int8_t pf, unsigned int hook, struct net *net, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct net *, struct sock *, struct sk_buff *)) { - struct nf_hook_entries *hook_head; + struct nf_hook_entries *hook_head = NULL; int ret = 1; #ifdef HAVE_JUMP_LABEL @@ -206,7 +206,27 @@ static inline int nf_hook(u_int8_t pf, unsigned int hook, struct net *net, #endif rcu_read_lock(); - hook_head = rcu_dereference(net->nf.hooks[pf][hook]); + switch (pf) { + case NFPROTO_IPV4: + hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]); + break; + case NFPROTO_IPV6: + hook_head = rcu_dereference(net->nf.hooks_ipv6[hook]); + break; + case NFPROTO_ARP: + hook_head = rcu_dereference(net->nf.hooks_arp[hook]); + break; + case NFPROTO_BRIDGE: + hook_head = rcu_dereference(net->nf.hooks_bridge[hook]); + break; + case NFPROTO_DECNET: + hook_head = rcu_dereference(net->nf.hooks_decnet[hook]); + break; + default: + WARN_ON_ONCE(1); + break; + } + if (hook_head) { struct nf_hook_state state; |