Linux kernel bug fix: drm/i915/fbdev: Check for existence of ifbdev->vma before operations
Subsystem: gpu/i915 (drivers/gpu/drm/i915/intel_fbdev.c)
Bug type: crash, severity: high
Files changed: drivers/gpu/drm/i915/intel_fbdev.c
Introduced by Chris Wilson on 2017-02-16 20:31:13 +0000; fixed by Chris Wilson on 2017-07-10 10:33:03 +0300 (lifetime: 143 days)