Linux kernel bug fix: drm/dp_aux_dev: check aux_dev before use in drm_dp_aux_dev_get_by_minor()
Subsystem: gpu (drivers/gpu/drm/drm_dp_aux_dev.c)
Bug type: null-deref, severity: high
Keywords: refcount;null pointer
Files changed: drivers/gpu/drm/drm_dp_aux_dev.c
Introduced by Rafael Antognolli on 2016-02-12 14:22:40 +0100; fixed by Zwane Mwaikambo on 2020-10-15 13:58:54 -0400 (lifetime: 1706 days)