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-rw-r--r--include/linux/netfilter/x_tables.h12
-rw-r--r--include/linux/netfilter_arp/arp_tables.h2
-rw-r--r--include/linux/netfilter_ipv4/ip_tables.h2
-rw-r--r--include/linux/netfilter_ipv6/ip6_tables.h2
-rw-r--r--net/bridge/netfilter/ebt_limit.c4
-rw-r--r--net/bridge/netfilter/ebt_mark.c4
-rw-r--r--net/bridge/netfilter/ebt_mark_m.c4
-rw-r--r--net/bridge/netfilter/ebtables.c12
-rw-r--r--net/ipv4/netfilter/arp_tables.c16
-rw-r--r--net/ipv4/netfilter/ip_tables.c16
-rw-r--r--net/ipv4/netfilter/ipt_CLUSTERIP.c8
-rw-r--r--net/ipv6/netfilter/ip6_tables.c16
-rw-r--r--net/netfilter/Kconfig10
-rw-r--r--net/netfilter/x_tables.c16
-rw-r--r--net/netfilter/xt_limit.c6
15 files changed, 70 insertions, 60 deletions
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index a52cc22f806a..07c6ad8f2a02 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -158,7 +158,7 @@ struct xt_match {
/* Called when entry of this type deleted. */
void (*destroy)(const struct xt_mtdtor_param *);
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
/* Called when userspace align differs from kernel space one */
void (*compat_from_user)(void *dst, const void *src);
int (*compat_to_user)(void __user *dst, const void *src);
@@ -169,7 +169,7 @@ struct xt_match {
const char *table;
unsigned int matchsize;
unsigned int usersize;
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
unsigned int compatsize;
#endif
unsigned int hooks;
@@ -199,7 +199,7 @@ struct xt_target {
/* Called when entry of this type deleted. */
void (*destroy)(const struct xt_tgdtor_param *);
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
/* Called when userspace align differs from kernel space one */
void (*compat_from_user)(void *dst, const void *src);
int (*compat_to_user)(void __user *dst, const void *src);
@@ -210,7 +210,7 @@ struct xt_target {
const char *table;
unsigned int targetsize;
unsigned int usersize;
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
unsigned int compatsize;
#endif
unsigned int hooks;
@@ -452,7 +452,7 @@ xt_get_per_cpu_counter(struct xt_counters *cnt, unsigned int cpu)
struct nf_hook_ops *xt_hook_ops_alloc(const struct xt_table *, nf_hookfn *);
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
#include <net/compat.h>
struct compat_xt_entry_match {
@@ -533,5 +533,5 @@ int xt_compat_check_entry_offsets(const void *base, const char *elems,
unsigned int target_offset,
unsigned int next_offset);
-#endif /* CONFIG_COMPAT */
+#endif /* CONFIG_NETFILTER_XTABLES_COMPAT */
#endif /* _X_TABLES_H */
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index a0474b4e7782..2aab9612f6ab 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -59,7 +59,7 @@ extern unsigned int arpt_do_table(struct sk_buff *skb,
const struct nf_hook_state *state,
struct xt_table *table);
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
#include <net/compat.h>
struct compat_arpt_entry {
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index 0fdab3246ef5..8d09bfe850dc 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -67,7 +67,7 @@ extern unsigned int ipt_do_table(struct sk_buff *skb,
const struct nf_hook_state *state,
struct xt_table *table);
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
#include <net/compat.h>
struct compat_ipt_entry {
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 11d0e725fe79..79e73fd7d965 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -33,7 +33,7 @@ extern unsigned int ip6t_do_table(struct sk_buff *skb,
const struct nf_hook_state *state,
struct xt_table *table);
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
#include <net/compat.h>
struct compat_ip6t_entry {
diff --git a/net/bridge/netfilter/ebt_limit.c b/net/bridge/netfilter/ebt_limit.c
index fa199556e122..e16183bd1bb8 100644
--- a/net/bridge/netfilter/ebt_limit.c
+++ b/net/bridge/netfilter/ebt_limit.c
@@ -87,7 +87,7 @@ static int ebt_limit_mt_check(const struct xt_mtchk_param *par)
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
/*
* no conversion function needed --
* only avg/burst have meaningful values in userspace.
@@ -107,7 +107,7 @@ static struct xt_match ebt_limit_mt_reg __read_mostly = {
.checkentry = ebt_limit_mt_check,
.matchsize = sizeof(struct ebt_limit_info),
.usersize = offsetof(struct ebt_limit_info, prev),
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
.compatsize = sizeof(struct ebt_compat_limit_info),
#endif
.me = THIS_MODULE,
diff --git a/net/bridge/netfilter/ebt_mark.c b/net/bridge/netfilter/ebt_mark.c
index 21fd3d3d77f6..8cf653c72fd8 100644
--- a/net/bridge/netfilter/ebt_mark.c
+++ b/net/bridge/netfilter/ebt_mark.c
@@ -53,7 +53,7 @@ static int ebt_mark_tg_check(const struct xt_tgchk_param *par)
return -EINVAL;
return 0;
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
struct compat_ebt_mark_t_info {
compat_ulong_t mark;
compat_uint_t target;
@@ -87,7 +87,7 @@ static struct xt_target ebt_mark_tg_reg __read_mostly = {
.target = ebt_mark_tg,
.checkentry = ebt_mark_tg_check,
.targetsize = sizeof(struct ebt_mark_t_info),
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
.compatsize = sizeof(struct compat_ebt_mark_t_info),
.compat_from_user = mark_tg_compat_from_user,
.compat_to_user = mark_tg_compat_to_user,
diff --git a/net/bridge/netfilter/ebt_mark_m.c b/net/bridge/netfilter/ebt_mark_m.c
index 81fb59dec499..5872e73c741e 100644
--- a/net/bridge/netfilter/ebt_mark_m.c
+++ b/net/bridge/netfilter/ebt_mark_m.c
@@ -37,7 +37,7 @@ static int ebt_mark_mt_check(const struct xt_mtchk_param *par)
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
struct compat_ebt_mark_m_info {
compat_ulong_t mark, mask;
uint8_t invert, bitmask;
@@ -75,7 +75,7 @@ static struct xt_match ebt_mark_mt_reg __read_mostly = {
.match = ebt_mark_mt,
.checkentry = ebt_mark_mt_check,
.matchsize = sizeof(struct ebt_mark_m_info),
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
.compatsize = sizeof(struct compat_ebt_mark_m_info),
.compat_from_user = mark_mt_compat_from_user,
.compat_to_user = mark_mt_compat_to_user,
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index a04596bb2a6e..f022deb3721e 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -47,7 +47,7 @@ struct ebt_pernet {
static unsigned int ebt_pernet_id __read_mostly;
static DEFINE_MUTEX(ebt_mutex);
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
static void ebt_standard_compat_from_user(void *dst, const void *src)
{
int v = *(compat_int_t *)src;
@@ -73,7 +73,7 @@ static struct xt_target ebt_standard_target = {
.revision = 0,
.family = NFPROTO_BRIDGE,
.targetsize = sizeof(int),
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
.compatsize = sizeof(compat_int_t),
.compat_from_user = ebt_standard_compat_from_user,
.compat_to_user = ebt_standard_compat_to_user,
@@ -1502,7 +1502,7 @@ static int copy_everything_to_user(struct ebt_table *t, void __user *user,
ebt_entry_to_user, entries, tmp.entries);
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
/* 32 bit-userspace compatibility definitions. */
struct compat_ebt_replace {
char name[EBT_TABLE_MAXNAMELEN];
@@ -2367,7 +2367,7 @@ static int do_ebt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
return -EPERM;
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
/* try real handler in case userland supplied needed padding */
if (in_compat_syscall() &&
((cmd != EBT_SO_GET_INFO && cmd != EBT_SO_GET_INIT_INFO) ||
@@ -2434,7 +2434,7 @@ static int do_ebt_set_ctl(struct sock *sk, int cmd, sockptr_t arg,
switch (cmd) {
case EBT_SO_SET_ENTRIES:
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall())
ret = compat_do_replace(net, arg, len);
else
@@ -2442,7 +2442,7 @@ static int do_ebt_set_ctl(struct sock *sk, int cmd, sockptr_t arg,
ret = do_replace(net, arg, len);
break;
case EBT_SO_SET_COUNTERS:
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall())
ret = compat_update_counters(net, arg, len);
else
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index b1bb6a7e2dd7..cf20316094d0 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -713,7 +713,7 @@ static int copy_entries_to_user(unsigned int total_size,
return ret;
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
static void compat_standard_from_user(void *dst, const void *src)
{
int v = *(compat_int_t *)src;
@@ -800,7 +800,7 @@ static int get_info(struct net *net, void __user *user, const int *len)
return -EFAULT;
name[XT_TABLE_MAXNAMELEN-1] = '\0';
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall())
xt_compat_lock(NFPROTO_ARP);
#endif
@@ -808,7 +808,7 @@ static int get_info(struct net *net, void __user *user, const int *len)
if (!IS_ERR(t)) {
struct arpt_getinfo info;
const struct xt_table_info *private = t->private;
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
struct xt_table_info tmp;
if (in_compat_syscall()) {
@@ -835,7 +835,7 @@ static int get_info(struct net *net, void __user *user, const int *len)
module_put(t->me);
} else
ret = PTR_ERR(t);
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall())
xt_compat_unlock(NFPROTO_ARP);
#endif
@@ -1044,7 +1044,7 @@ static int do_add_counters(struct net *net, sockptr_t arg, unsigned int len)
return ret;
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
struct compat_arpt_replace {
char name[XT_TABLE_MAXNAMELEN];
u32 valid_hooks;
@@ -1412,7 +1412,7 @@ static int do_arpt_set_ctl(struct sock *sk, int cmd, sockptr_t arg,
switch (cmd) {
case ARPT_SO_SET_REPLACE:
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall())
ret = compat_do_replace(sock_net(sk), arg, len);
else
@@ -1444,7 +1444,7 @@ static int do_arpt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len
break;
case ARPT_SO_GET_ENTRIES:
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall())
ret = compat_get_entries(sock_net(sk), user, len);
else
@@ -1580,7 +1580,7 @@ static struct xt_target arpt_builtin_tg[] __read_mostly = {
.name = XT_STANDARD_TARGET,
.targetsize = sizeof(int),
.family = NFPROTO_ARP,
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
.compatsize = sizeof(compat_int_t),
.compat_from_user = compat_standard_from_user,
.compat_to_user = compat_standard_to_user,
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index d6caaed5dd45..13acb687c19a 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -868,7 +868,7 @@ copy_entries_to_user(unsigned int total_size,
return ret;
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
static void compat_standard_from_user(void *dst, const void *src)
{
int v = *(compat_int_t *)src;
@@ -957,7 +957,7 @@ static int get_info(struct net *net, void __user *user, const int *len)
return -EFAULT;
name[XT_TABLE_MAXNAMELEN-1] = '\0';
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall())
xt_compat_lock(AF_INET);
#endif
@@ -965,7 +965,7 @@ static int get_info(struct net *net, void __user *user, const int *len)
if (!IS_ERR(t)) {
struct ipt_getinfo info;
const struct xt_table_info *private = t->private;
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
struct xt_table_info tmp;
if (in_compat_syscall()) {
@@ -993,7 +993,7 @@ static int get_info(struct net *net, void __user *user, const int *len)
module_put(t->me);
} else
ret = PTR_ERR(t);
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall())
xt_compat_unlock(AF_INET);
#endif
@@ -1199,7 +1199,7 @@ do_add_counters(struct net *net, sockptr_t arg, unsigned int len)
return ret;
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
struct compat_ipt_replace {
char name[XT_TABLE_MAXNAMELEN];
u32 valid_hooks;
@@ -1621,7 +1621,7 @@ do_ipt_set_ctl(struct sock *sk, int cmd, sockptr_t arg, unsigned int len)
switch (cmd) {
case IPT_SO_SET_REPLACE:
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall())
ret = compat_do_replace(sock_net(sk), arg, len);
else
@@ -1654,7 +1654,7 @@ do_ipt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
break;
case IPT_SO_GET_ENTRIES:
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall())
ret = compat_get_entries(sock_net(sk), user, len);
else
@@ -1846,7 +1846,7 @@ static struct xt_target ipt_builtin_tg[] __read_mostly = {
.name = XT_STANDARD_TARGET,
.targetsize = sizeof(int),
.family = NFPROTO_IPV4,
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
.compatsize = sizeof(compat_int_t),
.compat_from_user = compat_standard_from_user,
.compat_to_user = compat_standard_to_user,
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index a8b980ad11d4..8f7ca67475b7 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -541,7 +541,7 @@ static void clusterip_tg_destroy(const struct xt_tgdtor_param *par)
nf_ct_netns_put(par->net, par->family);
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
struct compat_ipt_clusterip_tgt_info
{
u_int32_t flags;
@@ -553,7 +553,7 @@ struct compat_ipt_clusterip_tgt_info
u_int32_t hash_initval;
compat_uptr_t config;
};
-#endif /* CONFIG_COMPAT */
+#endif /* CONFIG_NETFILTER_XTABLES_COMPAT */
static struct xt_target clusterip_tg_reg __read_mostly = {
.name = "CLUSTERIP",
@@ -563,9 +563,9 @@ static struct xt_target clusterip_tg_reg __read_mostly = {
.destroy = clusterip_tg_destroy,
.targetsize = sizeof(struct ipt_clusterip_tgt_info),
.usersize = offsetof(struct ipt_clusterip_tgt_info, config),
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
.compatsize = sizeof(struct compat_ipt_clusterip_tgt_info),
-#endif /* CONFIG_COMPAT */
+#endif /* CONFIG_NETFILTER_XTABLES_COMPAT */
.me = THIS_MODULE
};
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index e763716ffa25..e810a23baf99 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -884,7 +884,7 @@ copy_entries_to_user(unsigned int total_size,
return ret;
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
static void compat_standard_from_user(void *dst, const void *src)
{
int v = *(compat_int_t *)src;
@@ -973,7 +973,7 @@ static int get_info(struct net *net, void __user *user, const int *len)
return -EFAULT;
name[XT_TABLE_MAXNAMELEN-1] = '\0';
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall())
xt_compat_lock(AF_INET6);
#endif
@@ -981,7 +981,7 @@ static int get_info(struct net *net, void __user *user, const int *len)
if (!IS_ERR(t)) {
struct ip6t_getinfo info;
const struct xt_table_info *private = t->private;
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
struct xt_table_info tmp;
if (in_compat_syscall()) {
@@ -1009,7 +1009,7 @@ static int get_info(struct net *net, void __user *user, const int *len)
module_put(t->me);
} else
ret = PTR_ERR(t);
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall())
xt_compat_unlock(AF_INET6);
#endif
@@ -1215,7 +1215,7 @@ do_add_counters(struct net *net, sockptr_t arg, unsigned int len)
return ret;
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
struct compat_ip6t_replace {
char name[XT_TABLE_MAXNAMELEN];
u32 valid_hooks;
@@ -1630,7 +1630,7 @@ do_ip6t_set_ctl(struct sock *sk, int cmd, sockptr_t arg, unsigned int len)
switch (cmd) {
case IP6T_SO_SET_REPLACE:
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall())
ret = compat_do_replace(sock_net(sk), arg, len);
else
@@ -1663,7 +1663,7 @@ do_ip6t_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
break;
case IP6T_SO_GET_ENTRIES:
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall())
ret = compat_get_entries(sock_net(sk), user, len);
else
@@ -1853,7 +1853,7 @@ static struct xt_target ip6t_builtin_tg[] __read_mostly = {
.name = XT_STANDARD_TARGET,
.targetsize = sizeof(int),
.family = NFPROTO_IPV6,
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
.compatsize = sizeof(compat_int_t),
.compat_from_user = compat_standard_from_user,
.compat_to_user = compat_standard_to_user,
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index fcd8682704c4..56a2531a3402 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -728,6 +728,16 @@ config NETFILTER_XTABLES
if NETFILTER_XTABLES
+config NETFILTER_XTABLES_COMPAT
+ bool "Netfilter Xtables 32bit support"
+ depends on COMPAT
+ default y
+ help
+ This option provides a translation layer to run 32bit arp,ip(6),ebtables
+ binaries on 64bit kernels.
+
+ If unsure, say N.
+
comment "Xtables combined modules"
config NETFILTER_XT_MARK
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index ef37deff8405..84e58ee501a4 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -52,7 +52,7 @@ struct xt_af {
struct mutex mutex;
struct list_head match;
struct list_head target;
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
struct mutex compat_mutex;
struct compat_delta *compat_tab;
unsigned int number; /* number of slots in compat_tab[] */
@@ -647,7 +647,7 @@ static bool error_tg_ok(unsigned int usersize, unsigned int kernsize,
return usersize == kernsize && strnlen(msg, msglen) < msglen;
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
int xt_compat_add_offset(u_int8_t af, unsigned int offset, int delta)
{
struct xt_af *xp = &xt[af];
@@ -850,7 +850,7 @@ int xt_compat_check_entry_offsets(const void *base, const char *elems,
__alignof__(struct compat_xt_entry_match));
}
EXPORT_SYMBOL(xt_compat_check_entry_offsets);
-#endif /* CONFIG_COMPAT */
+#endif /* CONFIG_NETFILTER_XTABLES_COMPAT */
/**
* xt_check_entry_offsets - validate arp/ip/ip6t_entry
@@ -868,7 +868,7 @@ EXPORT_SYMBOL(xt_compat_check_entry_offsets);
* match structures are aligned, and that the last structure ends where
* the target structure begins.
*
- * Also see xt_compat_check_entry_offsets for CONFIG_COMPAT version.
+ * Also see xt_compat_check_entry_offsets for CONFIG_NETFILTER_XTABLES_COMPAT version.
*
* The arp/ip/ip6t_entry structure @base must have passed following tests:
* - it must point to a valid memory location
@@ -1059,7 +1059,7 @@ void *xt_copy_counters(sockptr_t arg, unsigned int len,
void *mem;
u64 size;
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
if (in_compat_syscall()) {
/* structures only differ in size due to alignment */
struct compat_xt_counters_info compat_tmp;
@@ -1106,7 +1106,7 @@ void *xt_copy_counters(sockptr_t arg, unsigned int len,
}
EXPORT_SYMBOL_GPL(xt_copy_counters);
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
int xt_compat_target_offset(const struct xt_target *target)
{
u_int16_t csize = target->compatsize ? : target->targetsize;
@@ -1293,7 +1293,7 @@ void xt_table_unlock(struct xt_table *table)
}
EXPORT_SYMBOL_GPL(xt_table_unlock);
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
void xt_compat_lock(u_int8_t af)
{
mutex_lock(&xt[af].compat_mutex);
@@ -1931,7 +1931,7 @@ static int __init xt_init(void)
for (i = 0; i < NFPROTO_NUMPROTO; i++) {
mutex_init(&xt[i].mutex);
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
mutex_init(&xt[i].compat_mutex);
xt[i].compat_tab = NULL;
#endif
diff --git a/net/netfilter/xt_limit.c b/net/netfilter/xt_limit.c
index bd1dea9c7b88..24d4afb9988d 100644
--- a/net/netfilter/xt_limit.c
+++ b/net/netfilter/xt_limit.c
@@ -134,7 +134,7 @@ static void limit_mt_destroy(const struct xt_mtdtor_param *par)
kfree(info->master);
}
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
struct compat_xt_rateinfo {
u_int32_t avg;
u_int32_t burst;
@@ -176,7 +176,7 @@ static int limit_mt_compat_to_user(void __user *dst, const void *src)
};
return copy_to_user(dst, &cm, sizeof(cm)) ? -EFAULT : 0;
}
-#endif /* CONFIG_COMPAT */
+#endif /* CONFIG_NETFILTER_XTABLES_COMPAT */
static struct xt_match limit_mt_reg __read_mostly = {
.name = "limit",
@@ -186,7 +186,7 @@ static struct xt_match limit_mt_reg __read_mostly = {
.checkentry = limit_mt_check,
.destroy = limit_mt_destroy,
.matchsize = sizeof(struct xt_rateinfo),
-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
.compatsize = sizeof(struct compat_xt_rateinfo),
.compat_from_user = limit_mt_compat_from_user,
.compat_to_user = limit_mt_compat_to_user,
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-06 21:44:47 +0000