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

Message ID 1385739208-19958-2-git-send-email-thomas.wood@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Thomas Wood Nov. 29, 2013, 3:33 p.m. UTC 
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
---
 drivers/gpu/drm/drm_edid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

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 */