diff options
Diffstat (limited to 'target/linux/generic/backport-4.14/298-v4.16-netfilter-core-add-nf_remove_net_hook.patch')
-rw-r--r-- | target/linux/generic/backport-4.14/298-v4.16-netfilter-core-add-nf_remove_net_hook.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/generic/backport-4.14/298-v4.16-netfilter-core-add-nf_remove_net_hook.patch b/target/linux/generic/backport-4.14/298-v4.16-netfilter-core-add-nf_remove_net_hook.patch new file mode 100644 index 0000000000..8fea44b359 --- /dev/null +++ b/target/linux/generic/backport-4.14/298-v4.16-netfilter-core-add-nf_remove_net_hook.patch @@ -0,0 +1,44 @@ +From 3d3cdc38e8c265a9f9d3825e823e772872bca1b8 Mon Sep 17 00:00:00 2001 +From: Pablo Neira Ayuso <pablo@netfilter.org> +Date: Sat, 9 Dec 2017 15:19:14 +0100 +Subject: [PATCH 01/11] 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: Pablo Neira Ayuso <pablo@netfilter.org> +--- + net/netfilter/core.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +--- a/net/netfilter/core.c ++++ b/net/netfilter/core.c +@@ -356,7 +356,7 @@ int nf_register_net_hook(struct net *net + 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 + * @unreg: hook to unregister +@@ -364,8 +364,8 @@ EXPORT_SYMBOL(nf_register_net_hook); + * This cannot fail, hook unregistration must always succeed. + * Therefore replace the to-be-removed hook with a dummy hook. + */ +-static void __nf_unregister_net_hook(struct nf_hook_entries *old, +- const struct nf_hook_ops *unreg) ++static void nf_remove_net_hook(struct nf_hook_entries *old, ++ const struct nf_hook_ops *unreg) + { + struct nf_hook_ops **orig_ops; + bool found = false; +@@ -411,7 +411,7 @@ void nf_unregister_net_hook(struct net * + return; + } + +- __nf_unregister_net_hook(p, reg); ++ nf_remove_net_hook(p, reg); + + p = __nf_hook_entries_try_shrink(pp); + mutex_unlock(&nf_hook_mutex); |