Merge tag 'vfio-v5.0-rc2' of git://github.com/awilliam/linux-vfio
Pull VFIO fixes from Alex Williamson:
- Fix trace header include path for in-tree builds (Masahiro Yamada)
- Fix overflow in unmap wrap-around test (Alex Williamson)
* tag 'vfio-v5.0-rc2' of git://github.com/awilliam/linux-vfio:
vfio/type1: Fix unmap overflow off-by-one
vfio/pci: set TRACE_INCLUDE_PATH to fix the build error
diff --git a/drivers/vfio/pci/trace.h b/drivers/vfio/pci/trace.h
index 228ccdb..4d13e51 100644
--- a/drivers/vfio/pci/trace.h
+++ b/drivers/vfio/pci/trace.h
@@ -94,7 +94,7 @@ TRACE_EVENT(vfio_pci_npu2_mmap,
#endif /* _TRACE_VFIO_PCI_H */
#undef TRACE_INCLUDE_PATH
-#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_PATH ../../drivers/vfio/pci
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE trace
diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c
index 7651cfb..73652e2 100644
--- a/drivers/vfio/vfio_iommu_type1.c
+++ b/drivers/vfio/vfio_iommu_type1.c
@@ -878,7 +878,7 @@ static int vfio_dma_do_unmap(struct vfio_iommu *iommu,
return -EINVAL;
if (!unmap->size || unmap->size & mask)
return -EINVAL;
- if (unmap->iova + unmap->size < unmap->iova ||
+ if (unmap->iova + unmap->size - 1 < unmap->iova ||
unmap->size > SIZE_MAX)
return -EINVAL;
