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/* 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 */
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