fault-inject-usercopy.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __LINUX_FAULT_INJECT_USERCOPY_H__
 3#define __LINUX_FAULT_INJECT_USERCOPY_H__
 4
 5/*
 6 * This header provides a wrapper for injecting failures to user space memory
 7 * access functions.
 8 */
 9
10#include <linux/types.h>
11
12#ifdef CONFIG_FAULT_INJECTION_USERCOPY
13
14bool should_fail_usercopy(void);
15
16#else
17
18static inline bool should_fail_usercopy(void) { return false; }
19
20#endif /* CONFIG_FAULT_INJECTION_USERCOPY */
21
22#endif /* __LINUX_FAULT_INJECT_USERCOPY_H__ */