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2c739ced AL |
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__ */ |