/*
 * grsecurity - access control and security hardening for Linux
 * Copyright (C) 2001-2017 Bradley Spengler, Open Source Security, Inc.
 * http://www.grsecurity.net [email protected]
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version 2
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#ifndef __GRALLOC_H
#define __GRALLOC_H

#include <asm/page.h>

void acl_free_all(void);
int acl_alloc_stack_init(unsigned long size);
void *acl_alloc(unsigned long len);

static inline void *acl_alloc_num(unsigned long num, unsigned long len)
{
    if (!len || (num > (PAGE_SIZE / len)))
        return NULL;

    return acl_alloc(num * len);
}

#endif