diff options
Diffstat (limited to 'include/linux/randomize_kstack.h')
| -rw-r--r-- | include/linux/randomize_kstack.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/randomize_kstack.h b/include/linux/randomize_kstack.h index bebc911161b6..91f1b990a3c3 100644 --- a/include/linux/randomize_kstack.h +++ b/include/linux/randomize_kstack.h @@ -2,6 +2,7 @@ #ifndef _LINUX_RANDOMIZE_KSTACK_H #define _LINUX_RANDOMIZE_KSTACK_H +#ifdef CONFIG_RANDOMIZE_KSTACK_OFFSET #include <linux/kernel.h> #include <linux/jump_label.h> #include <linux/percpu-defs.h> @@ -50,5 +51,9 @@ void *__builtin_alloca(size_t size); raw_cpu_write(kstack_offset, offset); \ } \ } while (0) +#else /* CONFIG_RANDOMIZE_KSTACK_OFFSET */ +#define add_random_kstack_offset() do { } while (0) +#define choose_random_kstack_offset(rand) do { } while (0) +#endif /* CONFIG_RANDOMIZE_KSTACK_OFFSET */ #endif |