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[NETFILTER]: x_tables: change xt_table_register() return value convention

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Switch from 0/-E to ptr/PTR_ERR convention.

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexey Dobriyan
2008-01-31 04:01:49 -08:00
committed by David S. Miller
parent 30083c9500
commit a98da11d88
5 changed files with 23 additions and 18 deletions
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14
net/netfilter/x_tables.c
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@ -660,9 +660,9 @@ xt_replace_table(struct xt_table *table,
}
EXPORT_SYMBOL_GPL(xt_replace_table);
int xt_register_table(struct xt_table *table,
struct xt_table_info *bootstrap,
struct xt_table_info *newinfo)
struct xt_table *xt_register_table(struct xt_table *table,
struct xt_table_info *bootstrap,
struct xt_table_info *newinfo)
{
int ret;
struct xt_table_info *private;
@ -670,7 +670,7 @@ int xt_register_table(struct xt_table *table,
ret = mutex_lock_interruptible(&xt[table->af].mutex);
if (ret != 0)
return ret;
goto out;
/* Don't autoload: we'd eat our tail... */
list_for_each_entry(t, &xt[table->af].tables, list) {
@ -693,11 +693,13 @@ int xt_register_table(struct xt_table *table,
private->initial_entries = private->number;
list_add(&table->list, &xt[table->af].tables);
mutex_unlock(&xt[table->af].mutex);
return table;
ret = 0;
unlock:
mutex_unlock(&xt[table->af].mutex);
return ret;
out:
return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(xt_register_table);