Piteball
/
android_kernel_samsung_msm8976
mirror of https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
1
1
Fork 0
Code Issues Projects Releases Wiki Activity

netfilter: xtables: mark initial tables constant 

The inputted table is never modified, so should be considered const.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Jan Engelhardt 2009-08-24 14:56:30 +02:00 committed by Patrick McHardy
parent dc05a564ab
commit 35aad0ffdf
22 changed files with 42 additions and 37 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/linux/netfilter/x_tables.h
View File

@ -407,7 +407,7 @@ extern int xt_check_target(struct xt_tgchk_param *,
unsigned int size, u_int8_t proto, bool inv_proto);
extern struct xt_table *xt_register_table(struct net *net,
struct xt_table *table,
const struct xt_table *table,
struct xt_table_info *bootstrap,
struct xt_table_info *newinfo);
extern void *xt_unregister_table(struct xt_table *table);

2
include/linux/netfilter_arp/arp_tables.h
View File

@ -265,7 +265,7 @@ struct arpt_error
}
extern struct xt_table *arpt_register_table(struct net *net,
struct xt_table *table,
const struct xt_table *table,
const struct arpt_replace *repl);
extern void arpt_unregister_table(struct xt_table *table);
extern unsigned int arpt_do_table(struct sk_buff *skb,

2
include/linux/netfilter_bridge/ebtables.h
View File

@ -301,7 +301,7 @@ struct ebt_table
#define EBT_ALIGN(s) (((s) + (__alignof__(struct ebt_replace)-1)) & \
~(__alignof__(struct ebt_replace)-1))
extern struct ebt_table *ebt_register_table(struct net *net,
struct ebt_table *table);
const struct ebt_table *table);
extern void ebt_unregister_table(struct ebt_table *table);
extern unsigned int ebt_do_table(unsigned int hook, struct sk_buff *skb,
const struct net_device *in, const struct net_device *out,

2
include/linux/netfilter_ipv4/ip_tables.h
View File

@ -245,7 +245,7 @@ ipt_get_target(struct ipt_entry *e)
extern void ipt_init(void) __init;
extern struct xt_table *ipt_register_table(struct net *net,
struct xt_table *table,
const struct xt_table *table,
const struct ipt_replace *repl);
extern void ipt_unregister_table(struct xt_table *table);

2
include/linux/netfilter_ipv6/ip6_tables.h
View File

@ -306,7 +306,7 @@ ip6t_get_target(struct ip6t_entry *e)
extern void ip6t_init(void) __init;
extern struct xt_table *ip6t_register_table(struct net *net,
struct xt_table *table,
const struct xt_table *table,
const struct ip6t_replace *repl);
extern void ip6t_unregister_table(struct xt_table *table);
extern unsigned int ip6t_do_table(struct sk_buff *skb,

2
net/bridge/netfilter/ebtable_broute.c
View File

@ -41,7 +41,7 @@ static int check(const struct ebt_table_info *info, unsigned int valid_hooks)
return 0;
}
static struct ebt_table broute_table =
static const struct ebt_table broute_table =
{
.name = "broute",
.table = &initial_table,

2
net/bridge/netfilter/ebtable_filter.c
View File

@ -50,7 +50,7 @@ static int check(const struct ebt_table_info *info, unsigned int valid_hooks)
return 0;
}
static struct ebt_table frame_filter =
static const struct ebt_table frame_filter =
{
.name = "filter",
.table = &initial_table,

13
net/bridge/netfilter/ebtables.c
View File

@ -1103,23 +1103,24 @@ free_newinfo:
return ret;
}
struct ebt_table *ebt_register_table(struct net *net, struct ebt_table *table)
struct ebt_table *
ebt_register_table(struct net *net, const struct ebt_table *input_table)
{
struct ebt_table_info *newinfo;
struct ebt_table *t;
struct ebt_table *t, *table;
struct ebt_replace_kernel *repl;
int ret, i, countersize;
void *p;
if (!table || !(repl = table->table) || !repl->entries ||
repl->entries_size == 0 ||
repl->counters || table->private) {
if (input_table == NULL || (repl = input_table->table) == NULL ||
repl->entries == 0 || repl->entries_size == 0 ||
repl->counters != NULL || input_table->private != NULL) {
BUGPRINT("Bad table data for ebt_register_table!!!\n");
return ERR_PTR(-EINVAL);
}
/* Don't add one table to multiple lists. */
table = kmemdup(table, sizeof(struct ebt_table), GFP_KERNEL);
table = kmemdup(input_table, sizeof(struct ebt_table), GFP_KERNEL);
if (!table) {
ret = -ENOMEM;
goto out;

3
net/ipv4/netfilter/arp_tables.c
View File

@ -1778,7 +1778,8 @@ static int do_arpt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len
return ret;
}
struct xt_table *arpt_register_table(struct net *net, struct xt_table *table,
struct xt_table *arpt_register_table(struct net *net,
const struct xt_table *table,
const struct arpt_replace *repl)
{
int ret;

4
net/ipv4/netfilter/arptable_filter.c
View File

@ -15,7 +15,7 @@ MODULE_DESCRIPTION("arptables filter table");
#define FILTER_VALID_HOOKS ((1 << NF_ARP_IN) | (1 << NF_ARP_OUT) | \
(1 << NF_ARP_FORWARD))
static struct
static const struct
{
struct arpt_replace repl;
struct arpt_standard entries[3];
@ -45,7 +45,7 @@ static struct
.term = ARPT_ERROR_INIT,
};
static struct xt_table packet_filter = {
static const struct xt_table packet_filter = {
.name = "filter",
.valid_hooks = FILTER_VALID_HOOKS,
.me = THIS_MODULE,

3
net/ipv4/netfilter/ip_tables.c
View File

@ -2065,7 +2065,8 @@ do_ipt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
return ret;
}
struct xt_table *ipt_register_table(struct net *net, struct xt_table *table,
struct xt_table *ipt_register_table(struct net *net,
const struct xt_table *table,
const struct ipt_replace *repl)
{
int ret;

2
net/ipv4/netfilter/iptable_filter.c
View File

@ -53,7 +53,7 @@ static struct
.term = IPT_ERROR_INIT, /* ERROR */
};
static struct xt_table packet_filter = {
static const struct xt_table packet_filter = {
.name = "filter",
.valid_hooks = FILTER_VALID_HOOKS,
.me = THIS_MODULE,

4
net/ipv4/netfilter/iptable_mangle.c
View File

@ -28,7 +28,7 @@ MODULE_DESCRIPTION("iptables mangle table");
(1 << NF_INET_POST_ROUTING))
/* Ouch - five different hooks? Maybe this should be a config option..... -- BC */
static struct
static const struct
{
struct ipt_replace repl;
struct ipt_standard entries[5];
@ -64,7 +64,7 @@ static struct
.term = IPT_ERROR_INIT, /* ERROR */
};
static struct xt_table packet_mangler = {
static const struct xt_table packet_mangler = {
.name = "mangle",
.valid_hooks = MANGLE_VALID_HOOKS,
.me = THIS_MODULE,

4
net/ipv4/netfilter/iptable_raw.c
View File

@ -9,7 +9,7 @@
#define RAW_VALID_HOOKS ((1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_OUT))
static struct
static const struct
{
struct ipt_replace repl;
struct ipt_standard entries[2];
@ -36,7 +36,7 @@ static struct
.term = IPT_ERROR_INIT, /* ERROR */
};
static struct xt_table packet_raw = {
static const struct xt_table packet_raw = {
.name = "raw",
.valid_hooks = RAW_VALID_HOOKS,
.me = THIS_MODULE,

4
net/ipv4/netfilter/iptable_security.c
View File

@ -27,7 +27,7 @@ MODULE_DESCRIPTION("iptables security table, for MAC rules");
(1 << NF_INET_FORWARD) | \
(1 << NF_INET_LOCAL_OUT)
static struct
static const struct
{
struct ipt_replace repl;
struct ipt_standard entries[3];
@ -57,7 +57,7 @@ static struct
.term = IPT_ERROR_INIT, /* ERROR */
};
static struct xt_table security_table = {
static const struct xt_table security_table = {
.name = "security",
.valid_hooks = SECURITY_VALID_HOOKS,
.me = THIS_MODULE,

4
net/ipv4/netfilter/nf_nat_rule.c
View File

@ -28,7 +28,7 @@
(1 << NF_INET_POST_ROUTING) | \
(1 << NF_INET_LOCAL_OUT))
static struct
static const struct
{
struct ipt_replace repl;
struct ipt_standard entries[3];
@ -58,7 +58,7 @@ static struct
.term = IPT_ERROR_INIT, /* ERROR */
};
static struct xt_table nat_table = {
static const struct xt_table nat_table = {
.name = "nat",
.valid_hooks = NAT_VALID_HOOKS,
.me = THIS_MODULE,

3
net/ipv6/netfilter/ip6_tables.c
View File

@ -2100,7 +2100,8 @@ do_ip6t_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
return ret;
}
struct xt_table *ip6t_register_table(struct net *net, struct xt_table *table,
struct xt_table *ip6t_register_table(struct net *net,
const struct xt_table *table,
const struct ip6t_replace *repl)
{
int ret;

2
net/ipv6/netfilter/ip6table_filter.c
View File

@ -51,7 +51,7 @@ static struct
.term = IP6T_ERROR_INIT, /* ERROR */
};
static struct xt_table packet_filter = {
static const struct xt_table packet_filter = {
.name = "filter",
.valid_hooks = FILTER_VALID_HOOKS,
.me = THIS_MODULE,

4
net/ipv6/netfilter/ip6table_mangle.c
View File

@ -21,7 +21,7 @@ MODULE_DESCRIPTION("ip6tables mangle table");
(1 << NF_INET_LOCAL_OUT) | \
(1 << NF_INET_POST_ROUTING))
static struct
static const struct
{
struct ip6t_replace repl;
struct ip6t_standard entries[5];
@ -57,7 +57,7 @@ static struct
.term = IP6T_ERROR_INIT, /* ERROR */
};
static struct xt_table packet_mangler = {
static const struct xt_table packet_mangler = {
.name = "mangle",
.valid_hooks = MANGLE_VALID_HOOKS,
.me = THIS_MODULE,

4
net/ipv6/netfilter/ip6table_raw.c
View File

@ -8,7 +8,7 @@
#define RAW_VALID_HOOKS ((1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_OUT))
static struct
static const struct
{
struct ip6t_replace repl;
struct ip6t_standard entries[2];
@ -35,7 +35,7 @@ static struct
.term = IP6T_ERROR_INIT, /* ERROR */
};
static struct xt_table packet_raw = {
static const struct xt_table packet_raw = {
.name = "raw",
.valid_hooks = RAW_VALID_HOOKS,
.me = THIS_MODULE,

4
net/ipv6/netfilter/ip6table_security.c
View File

@ -26,7 +26,7 @@ MODULE_DESCRIPTION("ip6tables security table, for MAC rules");
(1 << NF_INET_FORWARD) | \
(1 << NF_INET_LOCAL_OUT)
static struct
static const struct
{
struct ip6t_replace repl;
struct ip6t_standard entries[3];
@ -56,7 +56,7 @@ static struct
.term = IP6T_ERROR_INIT, /* ERROR */
};
static struct xt_table security_table = {
static const struct xt_table security_table = {
.name = "security",
.valid_hooks = SECURITY_VALID_HOOKS,
.me = THIS_MODULE,

7
net/netfilter/x_tables.c
View File

@ -736,16 +736,17 @@ xt_replace_table(struct xt_table *table,
}
EXPORT_SYMBOL_GPL(xt_replace_table);
struct xt_table *xt_register_table(struct net *net, struct xt_table *table,
struct xt_table *xt_register_table(struct net *net,
const struct xt_table *input_table,
struct xt_table_info *bootstrap,
struct xt_table_info *newinfo)
{
int ret;
struct xt_table_info *private;
struct xt_table *t;
struct xt_table *t, *table;
/* Don't add one object to multiple lists. */
table = kmemdup(table, sizeof(struct xt_table), GFP_KERNEL);
table = kmemdup(input_table, sizeof(struct xt_table), GFP_KERNEL);
if (!table) {
ret = -ENOMEM;
goto out;