Linux kernel bug fix: drm/i915: Check before removing mm notifier
Subsystem: gpu/i915 (drivers/gpu/drm/i915/gem/i915_gem_userptr.c)
Bug type: unknown, severity: unknown
Files changed: drivers/gpu/drm/i915/gem/i915_gem_userptr.c
Introduced by Maarten Lankhorst on 2021-03-24 17:27:19 +0100; fixed by Nirmoy Das on 2024-02-29 14:14:40 +0200 (lifetime: 1071 days)