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author | Rafał Miłecki <rafal@milecki.pl> | 2018-05-08 09:40:43 +0200 |
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committer | Rafał Miłecki <rafal@milecki.pl> | 2018-05-08 09:42:07 +0200 |
commit | f9dcdc7fefcab5ec9b15b0f3c87dfebef37ecaa3 (patch) | |
tree | 36fd6f2cc4324384f9af19994fb69a20d95f8daf /target/linux/generic/backport-4.14/310-netfilter-remove-struct-nf_afinfo-and-its-helper-fun.patch | |
parent | 004cc22e4ef8187dd80d5d6be5a2575453ef3699 (diff) | |
download | upstream-f9dcdc7fefcab5ec9b15b0f3c87dfebef37ecaa3.tar.gz upstream-f9dcdc7fefcab5ec9b15b0f3c87dfebef37ecaa3.tar.bz2 upstream-f9dcdc7fefcab5ec9b15b0f3c87dfebef37ecaa3.zip |
kernel: mark source kernel for netfilter backports
This helps keeping track on patches & adding new kernels in the future.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Diffstat (limited to 'target/linux/generic/backport-4.14/310-netfilter-remove-struct-nf_afinfo-and-its-helper-fun.patch')
-rw-r--r-- | target/linux/generic/backport-4.14/310-netfilter-remove-struct-nf_afinfo-and-its-helper-fun.patch | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/target/linux/generic/backport-4.14/310-netfilter-remove-struct-nf_afinfo-and-its-helper-fun.patch b/target/linux/generic/backport-4.14/310-netfilter-remove-struct-nf_afinfo-and-its-helper-fun.patch deleted file mode 100644 index 6d19743dfe..0000000000 --- a/target/linux/generic/backport-4.14/310-netfilter-remove-struct-nf_afinfo-and-its-helper-fun.patch +++ /dev/null @@ -1,173 +0,0 @@ -From: Pablo Neira Ayuso <pablo@netfilter.org> -Date: Sat, 9 Dec 2017 17:05:53 +0100 -Subject: [PATCH] netfilter: remove struct nf_afinfo and its helper functions - -This abstraction has no clients anymore, remove it. - -This is what remains from previous authors, so correct copyright -statement after recent modifications and code removal. - -Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> ---- - ---- a/include/linux/netfilter.h -+++ b/include/linux/netfilter.h -@@ -272,16 +272,6 @@ int skb_make_writable(struct sk_buff *sk - struct flowi; - struct nf_queue_entry; - --struct nf_afinfo { -- unsigned short family; --}; -- --extern const struct nf_afinfo __rcu *nf_afinfo[NFPROTO_NUMPROTO]; --static inline const struct nf_afinfo *nf_get_afinfo(unsigned short family) --{ -- return rcu_dereference(nf_afinfo[family]); --} -- - __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, - unsigned int dataoff, u_int8_t protocol, - unsigned short family); -@@ -293,9 +283,6 @@ int nf_route(struct net *net, struct dst - bool strict, unsigned short family); - int nf_reroute(struct sk_buff *skb, struct nf_queue_entry *entry); - --int nf_register_afinfo(const struct nf_afinfo *afinfo); --void nf_unregister_afinfo(const struct nf_afinfo *afinfo); -- - #include <net/flow.h> - extern void (*nf_nat_decode_session_hook)(struct sk_buff *, struct flowi *); - ---- a/net/bridge/netfilter/nf_tables_bridge.c -+++ b/net/bridge/netfilter/nf_tables_bridge.c -@@ -95,30 +95,23 @@ static const struct nf_chain_type filter - (1 << NF_BR_POST_ROUTING), - }; - --static const struct nf_afinfo nf_br_afinfo = { -- .family = AF_BRIDGE, -- .route_key_size = 0, --}; -- - static int __init nf_tables_bridge_init(void) - { - int ret; - -- nf_register_afinfo(&nf_br_afinfo); - ret = nft_register_chain_type(&filter_bridge); - if (ret < 0) -- goto err1; -+ return ret; - - ret = register_pernet_subsys(&nf_tables_bridge_net_ops); - if (ret < 0) -- goto err2; -+ goto err_register_subsys; - - return ret; - --err2: -+err_register_subsys: - nft_unregister_chain_type(&filter_bridge); --err1: -- nf_unregister_afinfo(&nf_br_afinfo); -+ - return ret; - } - -@@ -126,7 +119,6 @@ static void __exit nf_tables_bridge_exit - { - unregister_pernet_subsys(&nf_tables_bridge_net_ops); - nft_unregister_chain_type(&filter_bridge); -- nf_unregister_afinfo(&nf_br_afinfo); - } - - module_init(nf_tables_bridge_init); ---- a/net/ipv4/netfilter.c -+++ b/net/ipv4/netfilter.c -@@ -161,13 +161,3 @@ int nf_ip_route(struct net *net, struct - return 0; - } - EXPORT_SYMBOL_GPL(nf_ip_route); -- --static const struct nf_afinfo nf_ip_afinfo = { -- .family = AF_INET, --}; -- --static int __init ipv4_netfilter_init(void) --{ -- return nf_register_afinfo(&nf_ip_afinfo); --} --subsys_initcall(ipv4_netfilter_init); ---- a/net/ipv6/netfilter.c -+++ b/net/ipv6/netfilter.c -@@ -175,14 +175,10 @@ static const struct nf_ipv6_ops ipv6ops - .reroute = nf_ip6_reroute, - }; - --static const struct nf_afinfo nf_ip6_afinfo = { -- .family = AF_INET6, --}; -- - int __init ipv6_netfilter_init(void) - { - RCU_INIT_POINTER(nf_ipv6_ops, &ipv6ops); -- return nf_register_afinfo(&nf_ip6_afinfo); -+ return 0; - } - - /* This can be called from inet6_init() on errors, so it cannot -@@ -191,5 +187,4 @@ int __init ipv6_netfilter_init(void) - void ipv6_netfilter_fini(void) - { - RCU_INIT_POINTER(nf_ipv6_ops, NULL); -- nf_unregister_afinfo(&nf_ip6_afinfo); - } ---- a/net/netfilter/core.c -+++ b/net/netfilter/core.c -@@ -4,8 +4,7 @@ - * Thanks to Rob `CmdrTaco' Malda for not influencing this code in any - * way. - * -- * Rusty Russell (C)2000 -- This code is GPL. -- * Patrick McHardy (c) 2006-2012 -+ * This code is GPL. - */ - #include <linux/kernel.h> - #include <linux/netfilter.h> -@@ -28,34 +27,12 @@ - - #include "nf_internals.h" - --static DEFINE_MUTEX(afinfo_mutex); -- --const struct nf_afinfo __rcu *nf_afinfo[NFPROTO_NUMPROTO] __read_mostly; --EXPORT_SYMBOL(nf_afinfo); - const struct nf_ipv6_ops __rcu *nf_ipv6_ops __read_mostly; - EXPORT_SYMBOL_GPL(nf_ipv6_ops); - - DEFINE_PER_CPU(bool, nf_skb_duplicated); - EXPORT_SYMBOL_GPL(nf_skb_duplicated); - --int nf_register_afinfo(const struct nf_afinfo *afinfo) --{ -- mutex_lock(&afinfo_mutex); -- RCU_INIT_POINTER(nf_afinfo[afinfo->family], afinfo); -- mutex_unlock(&afinfo_mutex); -- return 0; --} --EXPORT_SYMBOL_GPL(nf_register_afinfo); -- --void nf_unregister_afinfo(const struct nf_afinfo *afinfo) --{ -- mutex_lock(&afinfo_mutex); -- RCU_INIT_POINTER(nf_afinfo[afinfo->family], NULL); -- mutex_unlock(&afinfo_mutex); -- synchronize_rcu(); --} --EXPORT_SYMBOL_GPL(nf_unregister_afinfo); -- - #ifdef HAVE_JUMP_LABEL - struct static_key nf_hooks_needed[NFPROTO_NUMPROTO][NF_MAX_HOOKS]; - EXPORT_SYMBOL(nf_hooks_needed); |