Yan Zhao 205323b8ce vfio: checking of validity of user vaddr in vfio_dma_rw ...

instead of calling __copy_to/from_user(), use copy_to_from_user() to
ensure vaddr range is a valid user address range before accessing them.

Fixes: 8d46c0cca5f4 ("vfio: introduce vfio_dma_rw to read/write a range of IOVAs")
Signed-off-by: Yan Zhao <yan.y.zhao@intel.com>
Reported-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

2020-04-20 12:38:22 -06:00

..

mdev

vfio/mdev: make create attribute static

2020-01-09 11:30:57 -07:00

pci

vfio-pci/nvlink2: Allow fallback to ibm,mmio-atsd[0]

2020-04-01 13:50:46 -06:00

platform

vfio: platform: Switch to platform_get_irq_optional()

2020-03-24 09:26:30 -06:00

Kconfig

docs: driver-api: add a series of orphaned documents

2019-07-15 11:03:02 -03:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

vfio_iommu_spapr_tce.c

vfio/spapr_tce: use mmgrab

2020-01-07 13:03:12 -07:00

vfio_iommu_type1.c

vfio: checking of validity of user vaddr in vfio_dma_rw

2020-04-20 12:38:22 -06:00

vfio_spapr_eeh.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

vfio.c

Merge branches 'v5.7/vfio/alex-sriov-v3' and 'v5.7/vfio/yan-dma-rw-v4' into v5.7/vfio/next

2020-03-24 09:32:41 -06:00

virqfd.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00