Linux kernel bug fix: drm/i915/perf: Initialise dynamic sysfs group before creation
Subsystem: gpu/i915 (drivers/gpu/drm/i915/i915_perf.c)
Bug type: crash, severity: high
Files changed: drivers/gpu/drm/i915/i915_perf.c
Introduced by Lionel Landwerlin on 2017-08-03 18:18:05 +0100; fixed by Chris Wilson on 2017-08-10 21:41:36 +0100 (lifetime: 7 days)