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| author | Thomas Wood <thomas.wood@intel.com> | 2013-11-29 15:33:26 +0000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-12-05 11:00:51 +1000 |
| commit | 7d14b95f1a3bb20bf7ad977b9268c5d1639156e2 (patch) | |
| tree | b9257ad4bd9404d99ffacedf5e2e487b081e7a77 | |
| parent | 1ec2c7fc1100ca91ebedb583aef80a5e9aafdabd (diff) | |
| download | mfd-fixes-7d14b95f1a3bb20bf7ad977b9268c5d1639156e2.tar.gz | |
drm/edid: fix length check when adding extra 3D modes
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index fb7cf0e796f66..381c698e8a3e2 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 */ |