On 2018.03.21 09:44:32 -0600, Alex Williamson wrote: > On Wed, 21 Mar 2018 15:08:47 +0100 > Gerd Hoffmann <kraxel@xxxxxxxxxx> wrote: > > > On unknown/unhandled ioctls the driver should return an error, so > > userspace knows it tried to use something unsupported. > > > > Cc: stable@xxxxxxxxxxxxxxx > > Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx> > > --- > > drivers/gpu/drm/i915/gvt/kvmgt.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c > > index 021f722e24..f34d7f1e6c 100644 > > --- a/drivers/gpu/drm/i915/gvt/kvmgt.c > > +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c > > @@ -1284,7 +1284,7 @@ static long intel_vgpu_ioctl(struct mdev_device *mdev, unsigned int cmd, > > > > } > > > > - return 0; > > + return -ENOTTY; > > } > > > > static ssize_t > > Reviewed-by: Alex Williamson <alex.williamson@xxxxxxxxxx> Applied, thanks! -- Open Source Technology Center, Intel ltd. $gpg --keyserver wwwkeys.pgp.net --recv-keys 4D781827
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