1*f5730d44SHeiko Carstens /* SPDX-License-Identifier: GPL-2.0 */ 2*f5730d44SHeiko Carstens 3*f5730d44SHeiko Carstens #ifndef _ASM_S390_STACKPROTECTOR_H 4*f5730d44SHeiko Carstens #define _ASM_S390_STACKPROTECTOR_H 5*f5730d44SHeiko Carstens 6*f5730d44SHeiko Carstens #include <linux/sched.h> 7*f5730d44SHeiko Carstens #include <asm/current.h> 8*f5730d44SHeiko Carstens #include <asm/lowcore.h> 9*f5730d44SHeiko Carstens 10*f5730d44SHeiko Carstens static __always_inline void boot_init_stack_canary(void) 11*f5730d44SHeiko Carstens { 12*f5730d44SHeiko Carstens current->stack_canary = get_random_canary(); 13*f5730d44SHeiko Carstens get_lowcore()->stack_canary = current->stack_canary; 14*f5730d44SHeiko Carstens } 15*f5730d44SHeiko Carstens 16*f5730d44SHeiko Carstens #endif /* _ASM_S390_STACKPROTECTOR_H */ 17