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[NETFILTER]: annotate {arp,ip,ip6,x}tables with const

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Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Jan Engelhardt
2008-04-14 11:15:35 +02:00
committed by Patrick McHardy
parent 3cf93c96af
commit 5452e425ad
6 changed files with 59 additions and 56 deletions
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29
net/ipv6/netfilter/ip6_tables.c
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@ -325,7 +325,7 @@ static void trace_packet(struct sk_buff *skb,
struct ip6t_entry *e)
{
void *table_base;
struct ip6t_entry *root;
const struct ip6t_entry *root;
char *hookname, *chainname, *comment;
unsigned int rulenum = 0;
@ -952,7 +952,7 @@ static struct xt_counters *alloc_counters(struct xt_table *table)
{
unsigned int countersize;
struct xt_counters *counters;
struct xt_table_info *private = table->private;
const struct xt_table_info *private = table->private;
/* We need atomic snapshot of counters: rest doesn't change
(other than comefrom, which userspace doesn't care
@ -979,9 +979,9 @@ copy_entries_to_user(unsigned int total_size,
unsigned int off, num;
struct ip6t_entry *e;
struct xt_counters *counters;
struct xt_table_info *private = table->private;
const struct xt_table_info *private = table->private;
int ret = 0;
void *loc_cpu_entry;
const void *loc_cpu_entry;
counters = alloc_counters(table);
if (IS_ERR(counters))
@ -1001,8 +1001,8 @@ copy_entries_to_user(unsigned int total_size,
/* ... then go back and fix counters and names */
for (off = 0, num = 0; off < total_size; off += e->next_offset, num++){
unsigned int i;
struct ip6t_entry_match *m;
struct ip6t_entry_target *t;
const struct ip6t_entry_match *m;
const struct ip6t_entry_target *t;
e = (struct ip6t_entry *)(loc_cpu_entry + off);
if (copy_to_user(userptr + off
@ -1142,7 +1142,7 @@ static int get_info(struct net *net, void __user *user, int *len, int compat)
"ip6table_%s", name);
if (t && !IS_ERR(t)) {
struct ip6t_getinfo info;
struct xt_table_info *private = t->private;
const struct xt_table_info *private = t->private;
#ifdef CONFIG_COMPAT
if (compat) {
@ -1225,7 +1225,7 @@ __do_replace(struct net *net, const char *name, unsigned int valid_hooks,
struct xt_table *t;
struct xt_table_info *oldinfo;
struct xt_counters *counters;
void *loc_cpu_old_entry;
const void *loc_cpu_old_entry;
ret = 0;
counters = vmalloc_node(num_counters * sizeof(struct xt_counters),
@ -1369,9 +1369,9 @@ do_add_counters(struct net *net, void __user *user, unsigned int len,
int size;
void *ptmp;
struct xt_table *t;
struct xt_table_info *private;
const struct xt_table_info *private;
int ret = 0;
void *loc_cpu_entry;
const void *loc_cpu_entry;
#ifdef CONFIG_COMPAT
struct compat_xt_counters_info compat_tmp;
@ -1905,11 +1905,11 @@ compat_copy_entries_to_user(unsigned int total_size, struct xt_table *table,
void __user *userptr)
{
struct xt_counters *counters;
struct xt_table_info *private = table->private;
const struct xt_table_info *private = table->private;
void __user *pos;
unsigned int size;
int ret = 0;
void *loc_cpu_entry;
const void *loc_cpu_entry;
unsigned int i = 0;
counters = alloc_counters(table);
@ -1956,7 +1956,7 @@ compat_get_entries(struct net *net, struct compat_ip6t_get_entries __user *uptr,
xt_compat_lock(AF_INET6);
t = xt_find_table_lock(net, AF_INET6, get.name);
if (t && !IS_ERR(t)) {
struct xt_table_info *private = t->private;
const struct xt_table_info *private = t->private;
struct xt_table_info info;
duprintf("t->private->number = %u\n", private->number);
ret = compat_table_info(private, &info);
@ -2155,7 +2155,8 @@ icmp6_match(const struct sk_buff *skb,
unsigned int protoff,
bool *hotdrop)
{
struct icmp6hdr _icmph, *ic;
const struct icmp6hdr *ic;
struct icmp6hdr _icmph;
const struct ip6t_icmp *icmpinfo = matchinfo;
/* Must not be a fragment. */