Commit 3d3cdc38 authored by Pablo Neira Ayuso's avatar Pablo Neira Ayuso

netfilter: core: add nf_remove_net_hook

Just a cleanup, __nf_unregister_net_hook() is used by a follow up patch
when handling NFPROTO_INET as a real family from the core.
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent 408070d6
...@@ -360,7 +360,7 @@ int nf_register_net_hook(struct net *net, const struct nf_hook_ops *reg) ...@@ -360,7 +360,7 @@ int nf_register_net_hook(struct net *net, const struct nf_hook_ops *reg)
EXPORT_SYMBOL(nf_register_net_hook); EXPORT_SYMBOL(nf_register_net_hook);
/* /*
* __nf_unregister_net_hook - remove a hook from blob * nf_remove_net_hook - remove a hook from blob
* *
* @oldp: current address of hook blob * @oldp: current address of hook blob
* @unreg: hook to unregister * @unreg: hook to unregister
...@@ -368,7 +368,7 @@ EXPORT_SYMBOL(nf_register_net_hook); ...@@ -368,7 +368,7 @@ EXPORT_SYMBOL(nf_register_net_hook);
* This cannot fail, hook unregistration must always succeed. * This cannot fail, hook unregistration must always succeed.
* Therefore replace the to-be-removed hook with a dummy hook. * Therefore replace the to-be-removed hook with a dummy hook.
*/ */
static void __nf_unregister_net_hook(struct nf_hook_entries *old, static void nf_remove_net_hook(struct nf_hook_entries *old,
const struct nf_hook_ops *unreg) const struct nf_hook_ops *unreg)
{ {
struct nf_hook_ops **orig_ops; struct nf_hook_ops **orig_ops;
...@@ -415,7 +415,7 @@ void nf_unregister_net_hook(struct net *net, const struct nf_hook_ops *reg) ...@@ -415,7 +415,7 @@ void nf_unregister_net_hook(struct net *net, const struct nf_hook_ops *reg)
return; return;
} }
__nf_unregister_net_hook(p, reg); nf_remove_net_hook(p, reg);
p = __nf_hook_entries_try_shrink(pp); p = __nf_hook_entries_try_shrink(pp);
mutex_unlock(&nf_hook_mutex); mutex_unlock(&nf_hook_mutex);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment