}
EXPORT_SYMBOL_GPL(xt_find_revision);
-int xt_check_match(struct xt_mtchk_param *par, u_int8_t family,
+int xt_check_match(struct xt_mtchk_param *par,
unsigned int size, u_int8_t proto, bool inv_proto)
{
if (XT_ALIGN(par->match->matchsize) != size &&
* because it uses a dynamic-size data set.
*/
printk("%s_tables: %s match: invalid size %Zu != %u\n",
- xt_prefix[family], par->match->name,
+ xt_prefix[par->family], par->match->name,
XT_ALIGN(par->match->matchsize), size);
return -EINVAL;
}
if (par->match->table != NULL &&
strcmp(par->match->table, par->table) != 0) {
printk("%s_tables: %s match: only valid in %s table, not %s\n",
- xt_prefix[family], par->match->name,
+ xt_prefix[par->family], par->match->name,
par->match->table, par->table);
return -EINVAL;
}
if (par->match->hooks && (par->hook_mask & ~par->match->hooks) != 0) {
printk("%s_tables: %s match: bad hook_mask %#x/%#x\n",
- xt_prefix[family], par->match->name,
+ xt_prefix[par->family], par->match->name,
par->hook_mask, par->match->hooks);
return -EINVAL;
}
if (par->match->proto && (par->match->proto != proto || inv_proto)) {
printk("%s_tables: %s match: only valid for protocol %u\n",
- xt_prefix[family], par->match->name, par->match->proto);
+ xt_prefix[par->family], par->match->name,
+ par->match->proto);
return -EINVAL;
}
if (par->match->checkentry != NULL && !par->match->checkentry(par))
EXPORT_SYMBOL_GPL(xt_compat_match_to_user);
#endif /* CONFIG_COMPAT */
-int xt_check_target(const struct xt_target *target, unsigned short family,
- unsigned int size, const char *table, unsigned int hook_mask,
- unsigned short proto, int inv_proto, const void *entry,
- void *targinfo)
+int xt_check_target(struct xt_tgchk_param *par,
+ unsigned int size, u_int8_t proto, bool inv_proto)
{
- if (XT_ALIGN(target->targetsize) != size) {
+ if (XT_ALIGN(par->target->targetsize) != size) {
printk("%s_tables: %s target: invalid size %Zu != %u\n",
- xt_prefix[family], target->name,
- XT_ALIGN(target->targetsize), size);
+ xt_prefix[par->family], par->target->name,
+ XT_ALIGN(par->target->targetsize), size);
return -EINVAL;
}
- if (target->table && strcmp(target->table, table)) {
+ if (par->target->table != NULL &&
+ strcmp(par->target->table, par->table) != 0) {
printk("%s_tables: %s target: only valid in %s table, not %s\n",
- xt_prefix[family], target->name, target->table, table);
+ xt_prefix[par->family], par->target->name,
+ par->target->table, par->table);
return -EINVAL;
}
- if (target->hooks && (hook_mask & ~target->hooks) != 0) {
+ if (par->target->hooks && (par->hook_mask & ~par->target->hooks) != 0) {
printk("%s_tables: %s target: bad hook_mask %#x/%#x\n",
- xt_prefix[family], target->name, hook_mask,
- target->hooks);
+ xt_prefix[par->family], par->target->name,
+ par->hook_mask, par->target->hooks);
return -EINVAL;
}
- if (target->proto && (target->proto != proto || inv_proto)) {
+ if (par->target->proto && (par->target->proto != proto || inv_proto)) {
printk("%s_tables: %s target: only valid for protocol %u\n",
- xt_prefix[family], target->name, target->proto);
+ xt_prefix[par->family], par->target->name,
+ par->target->proto);
return -EINVAL;
}
- if (target->checkentry != NULL &&
- !target->checkentry(table, entry, target, targinfo, hook_mask))
+ if (par->target->checkentry != NULL && !par->target->checkentry(par))
return -EINVAL;
return 0;
}