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
14 bool should_fail_usercopy(void);
15
16 #else
17
18 static inline bool should_fail_usercopy(void) { return false; }
19
20 #endif /* CONFIG_FAULT_INJECTION_USERCOPY */
21
22 #endif /* __LINUX_FAULT_INJECT_USERCOPY_H__ */
23
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