Linux kernel bug fix: iommufd: Require drivers to supply the cache_invalidate_user ops
Subsystem: iommu (drivers/iommu/iommufd/hw_pagetable.c)
Bug type: null-deref, severity: high
Keywords: null pointer
Files changed: drivers/iommu/iommufd/hw_pagetable.c
Introduced by Yi Liu on 2024-01-11 12:55:04 -0400; fixed by Jason Gunthorpe on 2024-07-10 10:50:30 -0300 (lifetime: 180 days)