On Wed, Dec 09, 2015 at 05:09:12PM +0530, Sudip Mukherjee wrote: > On Thu, Oct 08, 2015 at 04:29:31PM +0200, Daniel Vetter wrote: > > On Thu, Oct 08, 2015 at 07:28:00PM +0530, Sudip Mukherjee wrote: > > > We were not checking the return value of drm_encoder_init() which can > > > fail. And if it fails then we will be working with an uninitialized > > > encoder. > > > > > > Cc: Daniel Vetter <daniel.vetter@xxxxxxxxx> > > > Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx> > > > Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx> > > > > Queued for -next, thanks for the patch. > > -Daniel > > Hi Daniel, > It is still not there in linux-next. Still applies cleanly on > next-20151209. Sorry, this must have fallen through the cracks somehow. Applied now for real. Thanks, Daniel > > regards > sudip > > > > > > --- > > > > > > Sent on 27/07/2015 > > > > > > drivers/gpu/drm/i915/intel_dp.c | 6 ++++-- > > > 1 file changed, 4 insertions(+), 2 deletions(-) > > > > > > diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c > > > index 18bcfbe..2a8b47e 100644 > > > --- a/drivers/gpu/drm/i915/intel_dp.c > > > +++ b/drivers/gpu/drm/i915/intel_dp.c > > > @@ -6174,8 +6174,9 @@ intel_dp_init(struct drm_device *dev, int output_reg, enum port port) > > > intel_encoder = &intel_dig_port->base; > > > encoder = &intel_encoder->base; > > > > > > - drm_encoder_init(dev, &intel_encoder->base, &intel_dp_enc_funcs, > > > - DRM_MODE_ENCODER_TMDS); > > > + if (drm_encoder_init(dev, &intel_encoder->base, &intel_dp_enc_funcs, > > > + DRM_MODE_ENCODER_TMDS)) > > > + goto err_encoder_init; > > > > > > intel_encoder->compute_config = intel_dp_compute_config; > > > intel_encoder->disable = intel_disable_dp; > > > @@ -6224,6 +6225,7 @@ intel_dp_init(struct drm_device *dev, int output_reg, enum port port) > > > > > > err_init_connector: > > > drm_encoder_cleanup(encoder); > > > +err_encoder_init: > > > kfree(intel_connector); > > > err_connector_alloc: > > > kfree(intel_dig_port); > > > -- > > > 1.9.1 > > > > > > > -- > > Daniel Vetter > > Software Engineer, Intel Corporation > > http://blog.ffwll.ch > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/dri-devel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
