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-rw-r--r--include/net/netfilter/nf_tables_core.h33
-rw-r--r--net/netfilter/nf_tables_core.c80
-rw-r--r--net/netfilter/nft_bitwise.c13
-rw-r--r--net/netfilter/nft_byteorder.c13
-rw-r--r--net/netfilter/nft_cmp.c13
-rw-r--r--net/netfilter/nft_dynset.c13
-rw-r--r--net/netfilter/nft_immediate.c13
-rw-r--r--net/netfilter/nft_lookup.c13
-rw-r--r--net/netfilter/nft_payload.c13
-rw-r--r--net/netfilter/nft_range.c13
10 files changed, 43 insertions, 174 deletions
diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h
index 00f4f6b1b1ba..862373d4ea9d 100644
--- a/include/net/netfilter/nf_tables_core.h
+++ b/include/net/netfilter/nf_tables_core.h
@@ -1,12 +1,18 @@
#ifndef _NET_NF_TABLES_CORE_H
#define _NET_NF_TABLES_CORE_H
+extern struct nft_expr_type nft_imm_type;
+extern struct nft_expr_type nft_cmp_type;
+extern struct nft_expr_type nft_lookup_type;
+extern struct nft_expr_type nft_bitwise_type;
+extern struct nft_expr_type nft_byteorder_type;
+extern struct nft_expr_type nft_payload_type;
+extern struct nft_expr_type nft_dynset_type;
+extern struct nft_expr_type nft_range_type;
+
int nf_tables_core_module_init(void);
void nf_tables_core_module_exit(void);
-int nft_immediate_module_init(void);
-void nft_immediate_module_exit(void);
-
struct nft_cmp_fast_expr {
u32 data;
enum nft_registers sreg:8;
@@ -25,24 +31,6 @@ static inline u32 nft_cmp_fast_mask(unsigned int len)
extern const struct nft_expr_ops nft_cmp_fast_ops;
-int nft_cmp_module_init(void);
-void nft_cmp_module_exit(void);
-
-int nft_range_module_init(void);
-void nft_range_module_exit(void);
-
-int nft_lookup_module_init(void);
-void nft_lookup_module_exit(void);
-
-int nft_dynset_module_init(void);
-void nft_dynset_module_exit(void);
-
-int nft_bitwise_module_init(void);
-void nft_bitwise_module_exit(void);
-
-int nft_byteorder_module_init(void);
-void nft_byteorder_module_exit(void);
-
struct nft_payload {
enum nft_payload_bases base:8;
u8 offset;
@@ -62,7 +50,4 @@ struct nft_payload_set {
extern const struct nft_expr_ops nft_payload_fast_ops;
extern struct static_key_false nft_trace_enabled;
-int nft_payload_module_init(void);
-void nft_payload_module_exit(void);
-
#endif /* _NET_NF_TABLES_CORE_H */
diff --git a/net/netfilter/nf_tables_core.c b/net/netfilter/nf_tables_core.c
index b63b1edb76a6..65dbeadcb118 100644
--- a/net/netfilter/nf_tables_core.c
+++ b/net/netfilter/nf_tables_core.c
@@ -232,68 +232,40 @@ next_rule:
}
EXPORT_SYMBOL_GPL(nft_do_chain);
+static struct nft_expr_type *nft_basic_types[] = {
+ &nft_imm_type,
+ &nft_cmp_type,
+ &nft_lookup_type,
+ &nft_bitwise_type,
+ &nft_byteorder_type,
+ &nft_payload_type,
+ &nft_dynset_type,
+ &nft_range_type,
+};
+
int __init nf_tables_core_module_init(void)
{
- int err;
-
- err = nft_immediate_module_init();
- if (err < 0)
- goto err1;
-
- err = nft_cmp_module_init();
- if (err < 0)
- goto err2;
-
- err = nft_lookup_module_init();
- if (err < 0)
- goto err3;
-
- err = nft_bitwise_module_init();
- if (err < 0)
- goto err4;
+ int err, i;
- err = nft_byteorder_module_init();
- if (err < 0)
- goto err5;
-
- err = nft_payload_module_init();
- if (err < 0)
- goto err6;
-
- err = nft_dynset_module_init();
- if (err < 0)
- goto err7;
-
- err = nft_range_module_init();
- if (err < 0)
- goto err8;
+ for (i = 0; i < ARRAY_SIZE(nft_basic_types); i++) {
+ err = nft_register_expr(nft_basic_types[i]);
+ if (err)
+ goto err;
+ }
return 0;
-err8:
- nft_dynset_module_exit();
-err7:
- nft_payload_module_exit();
-err6:
- nft_byteorder_module_exit();
-err5:
- nft_bitwise_module_exit();
-err4:
- nft_lookup_module_exit();
-err3:
- nft_cmp_module_exit();
-err2:
- nft_immediate_module_exit();
-err1:
+
+err:
+ while (i-- > 0)
+ nft_unregister_expr(nft_basic_types[i]);
return err;
}
void nf_tables_core_module_exit(void)
{
- nft_dynset_module_exit();
- nft_payload_module_exit();
- nft_byteorder_module_exit();
- nft_bitwise_module_exit();
- nft_lookup_module_exit();
- nft_cmp_module_exit();
- nft_immediate_module_exit();
+ int i;
+
+ i = ARRAY_SIZE(nft_basic_types);
+ while (i-- > 0)
+ nft_unregister_expr(nft_basic_types[i]);
}
diff --git a/net/netfilter/nft_bitwise.c b/net/netfilter/nft_bitwise.c
index 31c15ed2e5fc..877d9acd91ef 100644
--- a/net/netfilter/nft_bitwise.c
+++ b/net/netfilter/nft_bitwise.c
@@ -121,7 +121,6 @@ nla_put_failure:
return -1;
}
-static struct nft_expr_type nft_bitwise_type;
static const struct nft_expr_ops nft_bitwise_ops = {
.type = &nft_bitwise_type,
.size = NFT_EXPR_SIZE(sizeof(struct nft_bitwise)),
@@ -130,20 +129,10 @@ static const struct nft_expr_ops nft_bitwise_ops = {
.dump = nft_bitwise_dump,
};
-static struct nft_expr_type nft_bitwise_type __read_mostly = {
+struct nft_expr_type nft_bitwise_type __read_mostly = {
.name = "bitwise",
.ops = &nft_bitwise_ops,
.policy = nft_bitwise_policy,
.maxattr = NFTA_BITWISE_MAX,
.owner = THIS_MODULE,
};
-
-int __init nft_bitwise_module_init(void)
-{
- return nft_register_expr(&nft_bitwise_type);
-}
-
-void nft_bitwise_module_exit(void)
-{
- nft_unregister_expr(&nft_bitwise_type);
-}
diff --git a/net/netfilter/nft_byteorder.c b/net/netfilter/nft_byteorder.c
index ee63d981268d..13d4e421a6b3 100644
--- a/net/netfilter/nft_byteorder.c
+++ b/net/netfilter/nft_byteorder.c
@@ -169,7 +169,6 @@ nla_put_failure:
return -1;
}
-static struct nft_expr_type nft_byteorder_type;
static const struct nft_expr_ops nft_byteorder_ops = {
.type = &nft_byteorder_type,
.size = NFT_EXPR_SIZE(sizeof(struct nft_byteorder)),
@@ -178,20 +177,10 @@ static const struct nft_expr_ops nft_byteorder_ops = {
.dump = nft_byteorder_dump,
};
-static struct nft_expr_type nft_byteorder_type __read_mostly = {
+struct nft_expr_type nft_byteorder_type __read_mostly = {
.name = "byteorder",
.ops = &nft_byteorder_ops,
.policy = nft_byteorder_policy,
.maxattr = NFTA_BYTEORDER_MAX,
.owner = THIS_MODULE,
};
-
-int __init nft_byteorder_module_init(void)
-{
- return nft_register_expr(&nft_byteorder_type);
-}
-
-void nft_byteorder_module_exit(void)
-{
- nft_unregister_expr(&nft_byteorder_type);
-}
diff --git a/net/netfilter/nft_cmp.c b/net/netfilter/nft_cmp.c
index e25b35d70e4d..2b96effeadc1 100644
--- a/net/netfilter/nft_cmp.c
+++ b/net/netfilter/nft_cmp.c
@@ -107,7 +107,6 @@ nla_put_failure:
return -1;
}
-static struct nft_expr_type nft_cmp_type;
static const struct nft_expr_ops nft_cmp_ops = {
.type = &nft_cmp_type,
.size = NFT_EXPR_SIZE(sizeof(struct nft_cmp_expr)),
@@ -208,20 +207,10 @@ nft_cmp_select_ops(const struct nft_ctx *ctx, const struct nlattr * const tb[])
return &nft_cmp_ops;
}
-static struct nft_expr_type nft_cmp_type __read_mostly = {
+struct nft_expr_type nft_cmp_type __read_mostly = {
.name = "cmp",
.select_ops = nft_cmp_select_ops,
.policy = nft_cmp_policy,
.maxattr = NFTA_CMP_MAX,
.owner = THIS_MODULE,
};
-
-int __init nft_cmp_module_init(void)
-{
- return nft_register_expr(&nft_cmp_type);
-}
-
-void nft_cmp_module_exit(void)
-{
- nft_unregister_expr(&nft_cmp_type);
-}
diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c
index 517f08767a3c..4339e3f1c4b1 100644
--- a/net/netfilter/nft_dynset.c
+++ b/net/netfilter/nft_dynset.c
@@ -261,7 +261,6 @@ nla_put_failure:
return -1;
}
-static struct nft_expr_type nft_dynset_type;
static const struct nft_expr_ops nft_dynset_ops = {
.type = &nft_dynset_type,
.size = NFT_EXPR_SIZE(sizeof(struct nft_dynset)),
@@ -271,20 +270,10 @@ static const struct nft_expr_ops nft_dynset_ops = {
.dump = nft_dynset_dump,
};
-static struct nft_expr_type nft_dynset_type __read_mostly = {
+struct nft_expr_type nft_dynset_type __read_mostly = {
.name = "dynset",
.ops = &nft_dynset_ops,
.policy = nft_dynset_policy,
.maxattr = NFTA_DYNSET_MAX,
.owner = THIS_MODULE,
};
-
-int __init nft_dynset_module_init(void)
-{
- return nft_register_expr(&nft_dynset_type);
-}
-
-void nft_dynset_module_exit(void)
-{
- nft_unregister_expr(&nft_dynset_type);
-}
diff --git a/net/netfilter/nft_immediate.c b/net/netfilter/nft_immediate.c
index 4528adea7ede..728baf88295a 100644
--- a/net/netfilter/nft_immediate.c
+++ b/net/netfilter/nft_immediate.c
@@ -102,7 +102,6 @@ static int nft_immediate_validate(const struct nft_ctx *ctx,
return 0;
}
-static struct nft_expr_type nft_imm_type;
static const struct nft_expr_ops nft_imm_ops = {
.type = &nft_imm_type,
.size = NFT_EXPR_SIZE(sizeof(struct nft_immediate_expr)),
@@ -113,20 +112,10 @@ static const struct nft_expr_ops nft_imm_ops = {
.validate = nft_immediate_validate,
};
-static struct nft_expr_type nft_imm_type __read_mostly = {
+struct nft_expr_type nft_imm_type __read_mostly = {
.name = "immediate",
.ops = &nft_imm_ops,
.policy = nft_immediate_policy,
.maxattr = NFTA_IMMEDIATE_MAX,
.owner = THIS_MODULE,
};
-
-int __init nft_immediate_module_init(void)
-{
- return nft_register_expr(&nft_imm_type);
-}
-
-void nft_immediate_module_exit(void)
-{
- nft_unregister_expr(&nft_imm_type);
-}
diff --git a/net/netfilter/nft_lookup.c b/net/netfilter/nft_lookup.c
index a8ce49bcda80..d4f97fa7e21d 100644
--- a/net/netfilter/nft_lookup.c
+++ b/net/netfilter/nft_lookup.c
@@ -154,7 +154,6 @@ nla_put_failure:
return -1;
}
-static struct nft_expr_type nft_lookup_type;
static const struct nft_expr_ops nft_lookup_ops = {
.type = &nft_lookup_type,
.size = NFT_EXPR_SIZE(sizeof(struct nft_lookup)),
@@ -164,20 +163,10 @@ static const struct nft_expr_ops nft_lookup_ops = {
.dump = nft_lookup_dump,
};
-static struct nft_expr_type nft_lookup_type __read_mostly = {
+struct nft_expr_type nft_lookup_type __read_mostly = {
.name = "lookup",
.ops = &nft_lookup_ops,
.policy = nft_lookup_policy,
.maxattr = NFTA_LOOKUP_MAX,
.owner = THIS_MODULE,
};
-
-int __init nft_lookup_module_init(void)
-{
- return nft_register_expr(&nft_lookup_type);
-}
-
-void nft_lookup_module_exit(void)
-{
- nft_unregister_expr(&nft_lookup_type);
-}
diff --git a/net/netfilter/nft_payload.c b/net/netfilter/nft_payload.c
index b2f88617611a..98fb5d7b8087 100644
--- a/net/netfilter/nft_payload.c
+++ b/net/netfilter/nft_payload.c
@@ -148,7 +148,6 @@ nla_put_failure:
return -1;
}
-static struct nft_expr_type nft_payload_type;
static const struct nft_expr_ops nft_payload_ops = {
.type = &nft_payload_type,
.size = NFT_EXPR_SIZE(sizeof(struct nft_payload)),
@@ -320,20 +319,10 @@ nft_payload_select_ops(const struct nft_ctx *ctx,
return &nft_payload_ops;
}
-static struct nft_expr_type nft_payload_type __read_mostly = {
+struct nft_expr_type nft_payload_type __read_mostly = {
.name = "payload",
.select_ops = nft_payload_select_ops,
.policy = nft_payload_policy,
.maxattr = NFTA_PAYLOAD_MAX,
.owner = THIS_MODULE,
};
-
-int __init nft_payload_module_init(void)
-{
- return nft_register_expr(&nft_payload_type);
-}
-
-void nft_payload_module_exit(void)
-{
- nft_unregister_expr(&nft_payload_type);
-}
diff --git a/net/netfilter/nft_range.c b/net/netfilter/nft_range.c
index fbc88009ca2e..009062606697 100644
--- a/net/netfilter/nft_range.c
+++ b/net/netfilter/nft_range.c
@@ -122,7 +122,6 @@ nla_put_failure:
return -1;
}
-static struct nft_expr_type nft_range_type;
static const struct nft_expr_ops nft_range_ops = {
.type = &nft_range_type,
.size = NFT_EXPR_SIZE(sizeof(struct nft_range_expr)),
@@ -131,20 +130,10 @@ static const struct nft_expr_ops nft_range_ops = {
.dump = nft_range_dump,
};
-static struct nft_expr_type nft_range_type __read_mostly = {
+struct nft_expr_type nft_range_type __read_mostly = {
.name = "range",
.ops = &nft_range_ops,
.policy = nft_range_policy,
.maxattr = NFTA_RANGE_MAX,
.owner = THIS_MODULE,
};
-
-int __init nft_range_module_init(void)
-{
- return nft_register_expr(&nft_range_type);
-}
-
-void nft_range_module_exit(void)
-{
- nft_unregister_expr(&nft_range_type);
-}
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