Michael S. Tsirkin 8160c4e455 vfio: fix ioctl error handling ... Calling return copy_to_user(...) in an ioctl will not do the right thing if there's a pagefault: copy_to_user returns the number of bytes not copied in this case. Fix up vfio to do return copy_to_user(...)) ? -EFAULT : 0; everywhere. Cc: stable@vger.kernel.org Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>		2016-02-28 07:38:52 -07:00
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pci	vfio: fix ioctl error handling	2016-02-28 07:38:52 -07:00
platform	vfio: fix ioctl error handling	2016-02-28 07:38:52 -07:00
Kconfig	vfio: Include No-IOMMU mode	2015-12-21 15:28:11 -07:00
Makefile	vfio: Split virqfd into a separate module for vfio bus drivers	2015-03-17 08:33:38 -06:00
vfio.c	vfio/noiommu: Don't use iommu_present() to track fake groups	2016-01-27 11:22:25 -07:00
vfio_iommu_spapr_tce.c	vfio: powerpc/spapr: Support Dynamic DMA windows	2015-06-11 15:16:55 +10:00
vfio_iommu_type1.c	vfio: fix ioctl error handling	2016-02-28 07:38:52 -07:00
vfio_spapr_eeh.c	drivers/vfio: Support EEH error injection	2015-05-12 20:33:35 +10:00
virqfd.c	vfio: Split virqfd into a separate module for vfio bus drivers	2015-03-17 08:33:38 -06:00