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linux/drivers/vfio/pci
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Christian A. Ehrhardt ec3bb712fb 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 12:56:16 +02:00
..
Kconfig vfio/nvlink: Add missing SPAPR_TCE_IOMMU depends 2021-04-07 14:47:43 +02:00
Makefile
…
trace.h
…
vfio_pci.c vfio/pci: Add missing range check in vfio_pci_mmap 2021-04-21 12:56:16 +02:00
vfio_pci_config.c vfio/pci: Decouple PCI_COMMAND_MEMORY bit checks from is_virtfn 2020-10-29 09:57:54 +01:00
vfio_pci_igd.c
…
vfio_pci_intrs.c vfio/pci: Clear token on bypass registration failure 2020-10-29 09:57:56 +01:00
vfio_pci_nvlink2.c vfio/pci/nvlink2: Do not attempt NPU2 setup on POWER8NVL NPU 2020-12-30 11:51:30 +01:00
vfio_pci_private.h vfio-pci: Invalidate mmaps and block MMIO access on disabled memory 2020-09-09 19:12:30 +02:00
vfio_pci_rdwr.c vfio-pci: Invalidate mmaps and block MMIO access on disabled memory 2020-09-09 19:12:30 +02:00