On Sun, Dec 09, 2018 at 09:17:58PM +0100, Mathias Payer wrote: > > The whole kernel is full of situations where an int is returned and if it's > > negative it's an error. Why is this location so different? > > > > Just check < 0 and be done with it. > > OK, whatever you prefer. My fault, I was tired and suggested the other way... > I've attached the updated patch. (Greg, please add your Signed-off-by). Patches can't be attached, I'll fix this up and resend, thanks. greg k-h