1/*- 2 * Copyright (c) 2010 Isilon Systems, Inc. 3 * Copyright (c) 2010 iX Systems, Inc. 4 * Copyright (c) 2010 Panasas, Inc. 5 * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice unmodified, this list of conditions, and the following 13 * disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * 29 * $FreeBSD: releng/11.0/sys/compat/linuxkpi/common/include/asm/uaccess.h 300502 2016-05-23 12:52:22Z hselasky $ 30 */ 31#ifndef _ASM_UACCESS_H_ 32#define _ASM_UACCESS_H_ 33 34#include <linux/uaccess.h> 35 36static inline long 37copy_to_user(void *to, const void *from, unsigned long n) 38{ 39 if (linux_copyout(from, to, n) != 0) 40 return n; 41 return 0; 42} 43#define __copy_to_user(...) copy_to_user(__VA_ARGS__) 44 45static inline long 46copy_from_user(void *to, const void *from, unsigned long n) 47{ 48 if (linux_copyin(from, to, n) != 0) 49 return n; 50 return 0; 51} 52#define __copy_from_user(...) copy_from_user(__VA_ARGS__) 53#define __copy_in_user(...) copy_from_user(__VA_ARGS__) 54 55#endif /* _ASM_UACCESS_H_ */ 56