diff options
Diffstat (limited to 'arch/riscv/include/asm/stackprotector.h')
| -rw-r--r-- | arch/riscv/include/asm/stackprotector.h | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/riscv/include/asm/stackprotector.h b/arch/riscv/include/asm/stackprotector.h index 09093af46565..43895b90fe3f 100644 --- a/arch/riscv/include/asm/stackprotector.h +++ b/arch/riscv/include/asm/stackprotector.h @@ -3,9 +3,6 @@ #ifndef _ASM_RISCV_STACKPROTECTOR_H #define _ASM_RISCV_STACKPROTECTOR_H -#include <linux/random.h> -#include <linux/version.h> - extern unsigned long __stack_chk_guard; /* @@ -16,12 +13,7 @@ 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; - canary &= CANARY_MASK; + unsigned long canary = get_random_canary(); current->stack_canary = canary; if (!IS_ENABLED(CONFIG_STACKPROTECTOR_PER_TASK)) |