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On Fri, 11 Jun 2004 09:17:48 -0700
Greg KH <[EMAIL PROTECTED]> wrote:
> 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.
Oops, sorry. I forgot the w9968cf doesn't actually use video_usercopy().
However, apart from the "__user" context, there are several drivers
under drivers/usb/media/ that still use that usercopy() thing.
>
> > 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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