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alistair23-linux/drivers/vfio
Eric Auger 30aea96ff1 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>
2021-01-06 14:48:36 +01:00
..
mdev vfio/mdev: Fix reference count leak in add_mdev_supported_type 2020-06-24 17:50:36 +02:00
pci vfio/pci: Move dummy_resources_list init in vfio_pci_probe() 2021-01-06 14:48:36 +01:00
platform vfio: platform: fix reference leak in vfio_platform_open 2020-11-18 19:20:24 +01:00
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.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
vfio_iommu_spapr_tce.c mm: introduce page_shift() 2019-09-24 15:54:08 -07:00
vfio_iommu_type1.c vfio iommu type1: Fix memory leak in vfio_iommu_type1_pin_pages 2020-10-29 09:57:56 +01:00
vfio_spapr_eeh.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
virqfd.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00