tmp_suning_uos_patched/drivers/vfio
Christian A. Ehrhardt f66d695c06 vfio/pci: Add missing range check in vfio_pci_mmap
commit 909290786ea335366e21d7f1ed5812b90f2f0a92 upstream.

When mmaping an extra device region verify that the region index
derived from the mmap offset is valid.

Fixes: a15b1883fe ("vfio_pci: Allow mapping extra regions")
Cc: stable@vger.kernel.org
Signed-off-by: Christian A. Ehrhardt <lk@c--e.de>
Message-Id: <20210412214124.GA241759@lisa.in-ulm.de>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-21 13:00:55 +02:00
..
fsl-mc vfio/fsl-mc: Make vfio_fsl_mc_irqs_allocate static 2020-11-03 11:07:40 -07:00
mdev vfio/mdev: Fix reference count leak in add_mdev_supported_type 2020-05-29 16:07:18 -06:00
pci vfio/pci: Add missing range check in vfio_pci_mmap 2021-04-21 13:00:55 +02:00
platform vfio: platform: fix reference leak in vfio_platform_open 2020-11-03 11:07:40 -07:00
Kconfig vfio: IOMMU_API should be selected 2021-03-25 09:04:08 +01:00
Makefile vfio/fsl-mc: Add VFIO framework skeleton for fsl-mc devices 2020-10-07 14:17:33 -06:00
vfio_iommu_spapr_tce.c vfio/spapr_tce: convert get_user_pages() --> pin_user_pages() 2020-07-27 13:43:38 -06:00
vfio_iommu_type1.c vfio/type1: Use follow_pte() 2021-03-04 11:38:17 +01:00
vfio_spapr_eeh.c
vfio.c vfio: fix a missed vfio group put in vfio_pin_pages 2020-09-22 10:56:40 -06:00
virqfd.c