Linux kernel bug fix: iommu/amd: Check if domain is NULL in get_domain() and return -EBUSY
Subsystem: iommu (drivers/iommu/amd_iommu.c)
Bug type: unknown, severity: unknown
Files changed: drivers/iommu/amd_iommu.c
Introduced by Baoquan He on 2017-08-15 18:14:39 +0200; fixed by Baoquan He on 2017-08-28 11:28:37 +0200 (lifetime: 12 days)