Quoting Ville Syrjala (2019-04-09 15:40:51) > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > Before we go writing the infoframe let's make sure we have > the space for it. Not that it really matters since the write > loop would just terminate early in that case. > > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/intel_sdvo.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c > index 7f64352a3413..1e0102f1710f 100644 > --- a/drivers/gpu/drm/i915/intel_sdvo.c > +++ b/drivers/gpu/drm/i915/intel_sdvo.c > @@ -970,6 +970,9 @@ static bool intel_sdvo_write_infoframe(struct intel_sdvo *intel_sdvo, > &hbuf_size, 1)) > return false; > > + if (hbuf_size < length) > + return false; > + Maybe after reporting the hbuf_size and length in the following DRM_DEBUG_KMS? -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
