| /* 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 */ |
