On Wed, Oct 26, 2022 at 12:26:57AM +0200, Michael Grzeschik wrote: > When the userspace gets the setup requests for UVC_GET_CUR UVC_GET_MIN, > UVC_GET_MAX, UVC_GET_DEF it will fill out the ctrl response. This data > needs to be validated. Since the kernel also knows the limits for valid > cases, it can fixup the values in case the userspace is setting invalid > data. > > Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx> > > --- > v1: -> v4: > - new patch > v4: -> v5: > - changed uvcg_info to uvcg_dbg for fixups, updated info strings What commit id does this fix? Validating userspace data is a good thing, so shouldn't this also go to stable kernels? thanks, greg k-h