Linux kernel bug fix: iommu/arm-smmu: Don't unregister on shutdown
Subsystem: iommu (drivers/iommu/arm/arm-smmu/arm-smmu.c)
Bug type: null-deref, severity: security
Keywords: null pointer
Files changed: drivers/iommu/arm/arm-smmu/arm-smmu.c
Introduced by Robin Murphy on 2022-09-07 14:26:05 +0200; fixed by Vladimir Oltean on 2023-01-13 13:46:20 +0100 (lifetime: 127 days)