/* SPDX-License-Identifier: GPL-2.0 */#ifndef _ASM_STACKPROTECTOR_H#define _ASM_STACKPROTECTOR_H 1 extern unsigned long __stack_chk_guard; /* * Initialize the stackprotector canary value. * * NOTE: this must only be called from functions that never return, * and it must always be inlined. */static __always_inline void boot_init_stack_canary(void){	unsigned long canary = get_random_canary(); 	current->stack_canary = canary;	__stack_chk_guard = current->stack_canary;} #endif /* __ASM_SH_STACKPROTECTOR_H */