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Filename Latest commit message Latest commit date
Tyrel Datwyler b1b8d90d45 powerpc/pseries: extract host bridge from pci_bus prior to bus removal
[ Upstream commit 38d0b1c9cec71e6d0f3bddef0bbce41d05a3e796 ]

The pci_bus->bridge reference may no longer be valid after
pci_bus_remove() resulting in passing a bad value to device_unregister()
for the associated bridge device.

Store the host_bridge reference in a separate variable prior to
pci_bus_remove().

Fixes: 7340056567 ("powerpc/pci: Reorder pci bus/bridge unregistration during PHB removal")
Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210211182435.47968-1-tyreld@linux.ibm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-05-14 09:44:30 +02:00
arch powerpc/pseries: extract host bridge from pci_bus prior to bus removal 2021-05-14 09:44:30 +02:00
block
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drivers drm/i915/gvt: Fix error code in intel_gvt_init_device() 2021-05-14 09:44:29 +02:00
fs
include HID: plantronics: Workaround for double volume key presses 2021-05-14 09:44:26 +02:00
init
ipc
kernel sched/debug: Fix cgroup_path[] serialization 2021-05-14 09:44:26 +02:00
lib bug: Remove redundant condition check in report_bug 2021-05-14 09:44:27 +02:00
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net mac80211: bail out if cipher schemes are invalid 2021-05-14 09:44:28 +02:00
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sound ASoC: ak5558: correct reset polarity 2021-05-14 09:44:29 +02:00
tools perf beauty: Fix fsconfig generator 2021-05-14 09:44:30 +02:00
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Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.