diff options
Diffstat (limited to 'arch/sh/include/asm/stackprotector.h')
| -rw-r--r-- | arch/sh/include/asm/stackprotector.h | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/sh/include/asm/stackprotector.h b/arch/sh/include/asm/stackprotector.h index d9df3a76847c..665dafac376f 100644 --- a/arch/sh/include/asm/stackprotector.h +++ b/arch/sh/include/asm/stackprotector.h @@ -1,9 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ASM_SH_STACKPROTECTOR_H #define __ASM_SH_STACKPROTECTOR_H -#include <linux/random.h> -#include <linux/version.h> - extern unsigned long __stack_chk_guard; /* @@ -14,11 +12,7 @@ extern unsigned long __stack_chk_guard; */ static __always_inline void boot_init_stack_canary(void) { - unsigned long canary; - - /* Try to get a semi random initial value. */ - get_random_bytes(&canary, sizeof(canary)); - canary ^= LINUX_VERSION_CODE; + unsigned long canary = get_random_canary(); current->stack_canary = canary; __stack_chk_guard = current->stack_canary; |