On Fri, Jun 11, 2004 at 06:31:07AM +0200, Luca Risolia wrote:
> >                    unsigned int cmd, void* arg)
> >  {
> >     struct w9968cf_device* cam;
> > +   void __user *user_arg = (void __user *)arg;
> 
> The right place to apply this patch is in video_usercopy().

Um, the driver you just refered to does not use the video_usercopy()
function so your email doesn't make much sense in this context.

> Please have a look at definition of the function in videodev.c.

Please excuse me while I go get sick...

Anyway, that function needs to be properly marked up with __user if you
want it to live.

good luck,

greg k-h


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