On Fri, 2017-06-23 at 13:15 +0300, Dan Carpenter wrote: > The copy_to_user() function returns the number of bytes remaining but we > want to return -EFAULT here.
because?
On Fri, 2017-06-23 at 13:15 +0300, Dan Carpenter wrote: > The copy_to_user() function returns the number of bytes remaining but we > want to return -EFAULT here.
because?