On Fri, 10 May 2019 10:42:13 +0200
Petr Mladek <pmladek@xxxxxxxx> wrote:
> static const char *check_pointer_msg(const void *ptr)
> {
> - char byte;
> -
> if (!ptr)
> return "(null)";
>
> - if (probe_kernel_address(ptr, byte))
> + if ((unsigned long)ptr < PAGE_SIZE || IS_ERR_VALUE(ptr))
> return "(efault)";
>
< PAGE_SIZE ?
do you mean: < TASK_SIZE ?
-- Steve
