diff options
| -rw-r--r-- | mm/kasan/common.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/mm/kasan/common.c b/mm/kasan/common.c index 2754ce0c8334..b71dfe7c5059 100644 --- a/mm/kasan/common.c +++ b/mm/kasan/common.c @@ -64,18 +64,12 @@ void kasan_unpoison_range(const void *address, size_t size) } #if CONFIG_KASAN_STACK -static void __kasan_unpoison_stack(struct task_struct *task, const void *sp) -{ - void *base = task_stack_page(task); - size_t size = sp - base; - - unpoison_range(base, size); -} - /* Unpoison the entire stack for a task. */ void kasan_unpoison_task_stack(struct task_struct *task) { - __kasan_unpoison_stack(task, task_stack_page(task) + THREAD_SIZE); + void *base = task_stack_page(task); + + unpoison_range(base, THREAD_SIZE); } /* Unpoison the stack for the current task beyond a watermark sp value. */ |