Linux kernel bug fix: drm/i915/gvt: return error when failing to take the module reference
Subsystem: gpu/i915 (drivers/gpu/drm/i915/gvt/kvmgt.c)
Bug type: hang, severity: medium
Files changed: drivers/gpu/drm/i915/gvt/kvmgt.c
Introduced by Zhenyu Wang on 2019-01-02 15:51:26 +0800; fixed by Xiongfeng Wang on 2020-11-13 12:16:52 +0800 (lifetime: 680 days)