Ah-nevermind! Seems like someone already pushed this for you :)
On Tue, 2022-06-28 at 18:55 -0400, Lyude Paul wrote:
> Nice catch!
>
> Reviewed-by: Lyude Paul <lyude@xxxxxxxxxx>
>
> Will push to drm-intel-next
>
> On Fri, 2022-06-24 at 10:28 +0800, Hangyu Hua wrote:
> > If drm_connector_init fails, intel_connector_free will be called to take
> > care of proper free. So it is necessary to drop the refcount of port
> > before intel_connector_free.
> >
> > Fixes: 091a4f91942a ("drm/i915: Handle drm-layer errors in
> > intel_dp_add_mst_connector")
> > Signed-off-by: Hangyu Hua <hbh25y@xxxxxxxxx>
> > Reviewed-by: José Roberto de Souza <jose.souza@xxxxxxxxx>
> > ---
> > drivers/gpu/drm/i915/display/intel_dp_mst.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c
> > b/drivers/gpu/drm/i915/display/intel_dp_mst.c
> > index 061b277e5ce7..14d2a64193b2 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
> > @@ -839,6 +839,7 @@ static struct drm_connector
> > *intel_dp_add_mst_connector(struct drm_dp_mst_topolo
> > ret = drm_connector_init(dev, connector,
> > &intel_dp_mst_connector_funcs,
> > DRM_MODE_CONNECTOR_DisplayPort);
> > if (ret) {
> > + drm_dp_mst_put_port_malloc(port);
> > intel_connector_free(intel_connector);
> > return NULL;
> > }
>
--
Cheers,
Lyude Paul (she/her)
Software Engineer at Red Hat
