Hi, On Wed, Feb 28, 2018 at 01:25:58PM +0200, Tomi Valkeinen wrote: > If we have no crtcs/connectors, fbdev init goes fine, but > omap_fbdev_create() is never called. This means that omap_fbdev->bo is > NULL and omap_fbdev_free() crashes. > > Add a check to omap_fbdev_free() to handle the NULL case. > > Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx> > Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > --- Reviewed-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxxxx> -- Sebastian > drivers/gpu/drm/omapdrm/omap_fbdev.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c > index 1ace63e2ff22..632ebcf2165f 100644 > --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c > +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c > @@ -303,7 +303,8 @@ void omap_fbdev_free(struct drm_device *dev) > fbdev = to_omap_fbdev(priv->fbdev); > > /* unpin the GEM object pinned in omap_fbdev_create() */ > - omap_gem_unpin(fbdev->bo); > + if (fbdev->bo) > + omap_gem_unpin(fbdev->bo); > > /* this will free the backing object */ > if (fbdev->fb) > -- > Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. > Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/dri-devel
Attachment:
signature.asc
Description: PGP signature
_______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
