Linux kernel bug fix: iommu/dma: Fix condition check in iommu_dma_unmap_sg
Subsystem: iommu (drivers/iommu/dma-iommu.c)
Bug type: unknown, severity: low
Files changed: drivers/iommu/dma-iommu.c
Introduced by Christoph Hellwig on 2019-05-27 17:31:10 +0200; fixed by Nathan Chancellor on 2019-06-03 12:14:51 +0200 (lifetime: 6 days)