| /* SPDX-License-Identifier: GPL-2.0 */ | |
| #ifndef _ASM_S390_ARCH_STACKPROTECTOR_H | |
| #define _ASM_S390_ARCH_STACKPROTECTOR_H | |
| extern unsigned long __stack_chk_guard; | |
| extern int stack_protector_debug; | |
| void __stack_protector_apply_early(unsigned long kernel_start); | |
| int __stack_protector_apply(unsigned long *start, unsigned long *end, unsigned long kernel_start); | |
| static inline void stack_protector_apply_early(unsigned long kernel_start) | |
| { | |
| if (IS_ENABLED(CONFIG_STACKPROTECTOR)) | |
| __stack_protector_apply_early(kernel_start); | |
| } | |
| static inline int stack_protector_apply(unsigned long *start, unsigned long *end) | |
| { | |
| if (IS_ENABLED(CONFIG_STACKPROTECTOR)) | |
| return __stack_protector_apply(start, end, 0); | |
| return 0; | |
| } | |
| #endif /* _ASM_S390_ARCH_STACKPROTECTOR_H */ |