On Sat, May 16, 2020 at 04:55:14PM +0800, Xiaoming Ni wrote: > +/* > + * This is needed for proc_doulongvec_minmax of sysctl_hung_task_timeout_secs > + * and hung_task_check_interval_secs > + */ > +static unsigned long hung_task_timeout_max = (LONG_MAX / HZ); Please make this const. With that done, yes, looks great! Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> -- Kees Cook