From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> AVI infoframe can only carry none, 4:3, or 16:9 picture aspect ratios. Return an error if the user asked for something different. Cc: Shashank Sharma <shashank.sharma@xxxxxxxxx> Cc: "Lin, Jia" <lin.a.jia@xxxxxxxxx> Cc: Akashdeep Sharma <akashdeep.sharma@xxxxxxxxx> Cc: Jim Bride <jim.bride@xxxxxxxxxxxxxxx> Cc: Jose Abreu <Jose.Abreu@xxxxxxxxxxxx> Cc: Daniel Vetter <daniel.vetter@xxxxxxxx> Cc: Emil Velikov <emil.l.velikov@xxxxxxxxx> Cc: Thierry Reding <thierry.reding@xxxxxxxxx> Cc: Hans Verkuil <hans.verkuil@xxxxxxxxx> Cc: linux-media@xxxxxxxxxxxxxxx Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Reviewed-by: Jose Abreu <joabreu@xxxxxxxxxxxx> --- drivers/video/hdmi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/video/hdmi.c b/drivers/video/hdmi.c index 111a0ab..38716eb5 100644 --- a/drivers/video/hdmi.c +++ b/drivers/video/hdmi.c @@ -93,6 +93,9 @@ ssize_t hdmi_avi_infoframe_pack(struct hdmi_avi_infoframe *frame, void *buffer, if (size < length) return -ENOSPC; + if (frame->picture_aspect > HDMI_PICTURE_ASPECT_16_9) + return -EINVAL; + memset(buffer, 0, size); ptr[0] = frame->type; -- 2.7.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
