We allocate memory in drm_display_mode_from_vic_index() and use it without checking the pointer is valid. Fix that. Signed-off-by: Damien Lespiau <damien.lespiau@xxxxxxxxx> --- drivers/gpu/drm/drm_edid.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index f8d8a1d..f3cde90 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -2580,6 +2580,9 @@ drm_display_mode_from_vic_index(struct drm_connector *connector, return NULL; newmode = drm_mode_duplicate(dev, &edid_cea_modes[cea_mode]); + if (!newmode) + return NULL; + newmode->vrefresh = 0; return newmode; -- 1.8.3.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
