diff options
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
-rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 2ce80ed55b08..d7a8370e3cdc 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -1319,6 +1319,9 @@ static int drm_crtc_convert_umode(struct drm_display_mode *out, if (in->clock > INT_MAX || in->vrefresh > INT_MAX) return -ERANGE; + if ((in->flags & DRM_MODE_FLAG_3D_MASK) > DRM_MODE_FLAG_3D_MAX) + return -EINVAL; + out->clock = in->clock; out->hdisplay = in->hdisplay; out->hsync_start = in->hsync_start; |