#endif
#define SMP_ALIGN(x) (((x) + SMP_CACHE_BYTES-1) & ~(SMP_CACHE_BYTES-1))
-/* Mutex protects lists (only traversed in user context). */
-static DECLARE_MUTEX(ipt_mutex);
-
/* Must have mutex */
#define ASSERT_READ_LOCK(x) IP_NF_ASSERT(down_trylock(&ipt_mutex) != 0)
#define ASSERT_WRITE_LOCK(x) IP_NF_ASSERT(down_trylock(&ipt_mutex) != 0)
{
void *ret;
-#if 0
+#if 0
duprintf("find_inlist: searching for `%s' in %s.\n",
name, head == &ipt_target ? "ipt_target"
: head == &ipt_match ? "ipt_match"
#endif
static inline struct ipt_table *
-find_table_lock(const char *name, int *error, struct semaphore *mutex)
+ipt_find_table_lock(const char *name, int *error, struct semaphore *mutex)
{
return find_inlist_lock(&ipt_tables, name, "iptable_", error, mutex);
}
return find_inlist_lock(&ipt_match, name, "ipt_", error, mutex);
}
-static inline struct ipt_target *
-find_target_lock(const char *name, int *error, struct semaphore *mutex)
+struct ipt_target *
+ipt_find_target_lock(const char *name, int *error, struct semaphore *mutex)
{
return find_inlist_lock(&ipt_target, name, "ipt_", error, mutex);
}
goto cleanup_matches;
t = ipt_get_target(e);
- target = find_target_lock(t->u.user.name, &ret, &ipt_mutex);
+ target = ipt_find_target_lock(t->u.user.name, &ret, &ipt_mutex);
if (!target) {
duprintf("check_entry: `%s' not found\n", t->u.user.name);
goto cleanup_matches;
int ret;
struct ipt_table *t;
- t = find_table_lock(entries->name, &ret, &ipt_mutex);
+ t = ipt_find_table_lock(entries->name, &ret, &ipt_mutex);
if (t) {
duprintf("t->private->number = %u\n",
t->private->number);
duprintf("ip_tables: Translated table\n");
- t = find_table_lock(tmp.name, &ret, &ipt_mutex);
+ t = ipt_find_table_lock(tmp.name, &ret, &ipt_mutex);
if (!t)
goto free_newinfo_counters_untrans;
goto free;
}
- t = find_table_lock(tmp.name, &ret, &ipt_mutex);
+ t = ipt_find_table_lock(tmp.name, &ret, &ipt_mutex);
if (!t)
goto free;
break;
}
name[IPT_TABLE_MAXNAMELEN-1] = '\0';
- t = find_table_lock(name, &ret, &ipt_mutex);
+ t = ipt_find_table_lock(name, &ret, &ipt_mutex);
if (t) {
struct ipt_getinfo info;
EXPORT_SYMBOL(ipt_do_table);
EXPORT_SYMBOL(ipt_register_target);
EXPORT_SYMBOL(ipt_unregister_target);
+EXPORT_SYMBOL(ipt_find_target_lock);
module_init(init);
module_exit(fini);