[PATCH 1/3] drm/edid: fix length check when adding extra 3D modes

Signed-off-by: Thomas Wood thomas.wood@intel.com --- drivers/gpu/drm/drm_edid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 52e060e..0a1e4a5 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -2674,7 +2674,7 @@ static int add_3d_struct_modes(struct drm_connector *connector, u16 structure, int modes = 0; u8 cea_mode;

- if (video_db == NULL || video_index > video_len) + if (video_db == NULL || video_index >= video_len) return 0;

/* CEA modes are numbered 1..127 */