On Thu, May 25, 2017 at 11:33 AM, Bartosz Golaszewski <b...@bgdev.pl> wrote: > We're currently only checking the first character of the input to the > debugfs event files, so a string like '0sdfdsf' is valid and indicates > a falling edge event. > > Be more strict and only allow '0', '1', '0\n' & '1\n'.
Why not to be so strict and use kstrtobool_from_user(); instead? -- With Best Regards, Andy Shevchenko
