diff options
| -rw-r--r-- | include/linux/netfilter.h | 14 | ||||
| -rw-r--r-- | net/netfilter/core.c | 28 |
2 files changed, 21 insertions, 21 deletions
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index e01da73ee6c4..d788ce62d826 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -140,20 +140,20 @@ void nf_unregister_sockopt(struct nf_sockopt_ops *reg); #ifdef HAVE_JUMP_LABEL extern struct static_key nf_hooks_needed[NFPROTO_NUMPROTO][NF_MAX_HOOKS]; -static inline bool nf_hook_list_active(struct list_head *nf_hook_list, +static inline bool nf_hook_list_active(struct list_head *hook_list, u_int8_t pf, unsigned int hook) { if (__builtin_constant_p(pf) && __builtin_constant_p(hook)) return static_key_false(&nf_hooks_needed[pf][hook]); - return !list_empty(nf_hook_list); + return !list_empty(hook_list); } #else -static inline bool nf_hook_list_active(struct list_head *nf_hook_list, +static inline bool nf_hook_list_active(struct list_head *hook_list, u_int8_t pf, unsigned int hook) { - return !list_empty(nf_hook_list); + return !list_empty(hook_list); } #endif @@ -175,12 +175,12 @@ static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook, int thresh) { struct net *net = dev_net(indev ? indev : outdev); - struct list_head *nf_hook_list = &net->nf.hooks[pf][hook]; + struct list_head *hook_list = &net->nf.hooks[pf][hook]; - if (nf_hook_list_active(nf_hook_list, pf, hook)) { + if (nf_hook_list_active(hook_list, pf, hook)) { struct nf_hook_state state; - nf_hook_state_init(&state, nf_hook_list, hook, thresh, + nf_hook_state_init(&state, hook_list, hook, thresh, pf, indev, outdev, sk, okfn); return nf_hook_slow(skb, &state); } diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 0ecb2b52f276..2a5a0704245c 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -62,20 +62,20 @@ EXPORT_SYMBOL(nf_hooks_needed); static DEFINE_MUTEX(nf_hook_mutex); -static struct list_head *find_nf_hook_list(struct net *net, +static struct list_head *nf_find_hook_list(struct net *net, const struct nf_hook_ops *reg) { - struct list_head *nf_hook_list = NULL; + struct list_head *hook_list = NULL; if (reg->pf != NFPROTO_NETDEV) - nf_hook_list = &net->nf.hooks[reg->pf][reg->hooknum]; + hook_list = &net->nf.hooks[reg->pf][reg->hooknum]; else if (reg->hooknum == NF_NETDEV_INGRESS) { #ifdef CONFIG_NETFILTER_INGRESS if (reg->dev && dev_net(reg->dev) == net) - nf_hook_list = ®->dev->nf_hooks_ingress; + hook_list = ®->dev->nf_hooks_ingress; #endif } - return nf_hook_list; + return hook_list; } struct nf_hook_entry { @@ -85,7 +85,7 @@ struct nf_hook_entry { int nf_register_net_hook(struct net *net, const struct nf_hook_ops *reg) { - struct list_head *nf_hook_list; + struct list_head *hook_list; struct nf_hook_entry *entry; struct nf_hook_ops *elem; @@ -96,14 +96,14 @@ int nf_register_net_hook(struct net *net, const struct nf_hook_ops *reg) entry->orig_ops = reg; entry->ops = *reg; - nf_hook_list = find_nf_hook_list(net, reg); - if (!nf_hook_list) { + hook_list = nf_find_hook_list(net, reg); + if (!hook_list) { kfree(entry); return -ENOENT; } mutex_lock(&nf_hook_mutex); - list_for_each_entry(elem, nf_hook_list, list) { + list_for_each_entry(elem, hook_list, list) { if (reg->priority < elem->priority) break; } @@ -122,16 +122,16 @@ EXPORT_SYMBOL(nf_register_net_hook); void nf_unregister_net_hook(struct net *net, const struct nf_hook_ops *reg) { - struct list_head *nf_hook_list; + struct list_head *hook_list; struct nf_hook_entry *entry; struct nf_hook_ops *elem; - nf_hook_list = find_nf_hook_list(net, reg); - if (!nf_hook_list) + hook_list = nf_find_hook_list(net, reg); + if (!hook_list) return; mutex_lock(&nf_hook_mutex); - list_for_each_entry(elem, nf_hook_list, list) { + list_for_each_entry(elem, hook_list, list) { entry = container_of(elem, struct nf_hook_entry, ops); if (entry->orig_ops == reg) { list_del_rcu(&entry->ops.list); @@ -139,7 +139,7 @@ void nf_unregister_net_hook(struct net *net, const struct nf_hook_ops *reg) } } mutex_unlock(&nf_hook_mutex); - if (&elem->list == nf_hook_list) { + if (&elem->list == hook_list) { WARN(1, "nf_unregister_net_hook: hook not found!\n"); return; } |