> In cdv_intel_lvds_get_modes(), the return value of drm_mode_duplicate() > is assigned to mode, which will lead to a NULL pointer dereference on > failure of drm_mode_duplicate(). Add a check to avoid npd. 1. Can a wording approach (like the following) be a better change description? A null pointer is stored in the local variable “mode” after a call of the function “drm_mode_duplicate” failed. This pointer was passed to a subsequent call of the function “drm_mode_probed_add” where an undesirable dereference will be performed then. Thus add a corresponding return value check. 2. Would you like to add any tags (like “Fixes”) accordingly? 3. How do you think about to use a summary phrase like “Avoid null pointer dereference in cdv_intel_lvds_get_modes()”? Regards, Markus
