232 	struct vm_stack *vm_stack = tsk->stack;  in thread_stack_delayed_free()
284 	void *stack;  in alloc_thread_stack_node()  local
298 		stack = kasan_reset_tag(s->addr);  in alloc_thread_stack_node()
301 		memset(stack, 0, THREAD_SIZE);  in alloc_thread_stack_node()
309 		tsk->stack = stack;  in alloc_thread_stack_node()
318 	stack = __vmalloc_node_range(THREAD_SIZE, THREAD_ALIGN,  in alloc_thread_stack_node()
323 	if (!stack)  in alloc_thread_stack_node()
326 	vm = find_vm_area(stack);  in alloc_thread_stack_node()
328 		vfree(stack);  in alloc_thread_stack_node()
337 	stack = kasan_reset_tag(stack);  in alloc_thread_stack_node()
338 	tsk->stack = stack;  in alloc_thread_stack_node()
347 	tsk->stack = NULL;  in free_thread_stack()
360 	struct rcu_head *rh = tsk->stack;  in thread_stack_delayed_free()
371 		tsk->stack = kasan_reset_tag(page_address(page));  in alloc_thread_stack_node()
380 	tsk->stack = NULL;  in free_thread_stack()
395 	struct rcu_head *rh = tsk->stack;  in thread_stack_delayed_free()
402 	unsigned long *stack;  in alloc_thread_stack_node()  local
403 	stack = kmem_cache_alloc_node(thread_stack_cache, THREADINFO_GFP, node);  in alloc_thread_stack_node()
404 	stack = kasan_reset_tag(stack);  in alloc_thread_stack_node()
405 	tsk->stack = stack;  in alloc_thread_stack_node()
406 	return stack ? 0 : -ENOMEM;  in alloc_thread_stack_node()
412 	tsk->stack = NULL;  in free_thread_stack()
428 	unsigned long *stack;  in alloc_thread_stack_node()  local
430 	stack = arch_alloc_thread_stack_node(tsk, node);  in alloc_thread_stack_node()
431 	tsk->stack = stack;  in alloc_thread_stack_node()
432 	return stack ? 0 : -ENOMEM;  in alloc_thread_stack_node()
438 	tsk->stack = NULL;  in free_thread_stack()
569 		void *stack = task_stack_page(tsk);  in account_kernel_stack()  local
572 		mod_lruvec_kmem_state(stack, NR_KERNEL_STACK_KB,  in account_kernel_stack()
2925 		.stack		= newsp,  in SYSCALL_DEFINE5()
2987 		.stack		= args.stack,  in copy_clone_args_from_user()
3014 	if (kargs->stack == 0) {  in clone3_stack_valid()
3021 		if (!access_ok((void __user *)kargs->stack, kargs->stack_size))  in clone3_stack_valid()
3025 		kargs->stack += kargs->stack_size;  in clone3_stack_valid()