Eric Auger 05d06894ce vfio/pci: Move dummy_resources_list init in vfio_pci_probe() ...

[ Upstream commit 16b8fe4caf ]

In case an error occurs in vfio_pci_enable() before the call to
vfio_pci_probe_mmaps(), vfio_pci_disable() will  try to iterate
on an uninitialized list and cause a kernel panic.

Lets move to the initialization to vfio_pci_probe() to fix the
issue.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Fixes: 05f0c03fba ("vfio-pci: Allow to mmap sub-page MMIO BARs if the mmio page is exclusive")
CC: Stable <stable@vger.kernel.org> # v4.7+
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-05-16 10:00:16 +09:00

..

pci

vfio/pci: Move dummy_resources_list init in vfio_pci_probe()

2023-05-16 10:00:16 +09:00

platform

vfio: platform: Fix reset module leak in error path

2023-05-12 16:39:25 +09:00

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_iommu_spapr_tce.c

vfio/spapr_tce: Get rid of possible infinite loop

2023-05-15 16:07:09 +09:00

vfio_iommu_type1.c

vfio/type1: Support faulting PFNMAP vmas

2023-05-16 09:05:04 +09:00

vfio_spapr_eeh.c

drivers/vfio: Support EEH error injection

2015-05-12 20:33:35 +10:00

vfio.c

vfio: New external user group/file match

2017-07-27 15:08:03 -07:00

virqfd.c

vfio: Split virqfd into a separate module for vfio bus drivers

2015-03-17 08:33:38 -06:00