Linux kernel bug fix: drm/msm: Protect obj->active_count under obj lock
Subsystem: gpu (drivers/gpu/drm/msm/msm_gem.c)
Bug type: refcount, severity: security
Keywords: reference count
Files changed: drivers/gpu/drm/msm/msm_gem.c;drivers/gpu/drm/msm/msm_gem.h;drivers/gpu/drm/msm/msm_gpu.c
Introduced by Rob Clark on 2020-11-04 16:00:56 -0800; fixed by Rob Clark on 2020-11-21 09:50:23 -0800 (lifetime: 16 days)