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kernel_arpi/drivers
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Jerry Snitselaar 5d1973adcf iommu/vt-d: Call __dmar_remove_one_dev_info with valid pointer 
commit bf708cfb2f upstream.

It is possible for archdata.iommu to be set to
DEFER_DEVICE_DOMAIN_INFO or DUMMY_DEVICE_DOMAIN_INFO so check for
those values before calling __dmar_remove_one_dev_info. Without a
check it can result in a null pointer dereference. This has been seen
while booting a kdump kernel on an HP dl380 gen9.

Cc: Joerg Roedel <joro@8bytes.org>
Cc: Lu Baolu <baolu.lu@linux.intel.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: stable@vger.kernel.org # 5.3+
Cc: linux-kernel@vger.kernel.org
Fixes: ae23bfb68f ("iommu/vt-d: Detach domain before using a private one")
Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>
Acked-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-29 16:45:27 +01:00
..
accessibility
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acpi
ACPI: platform: Unregister stale platform devices
2020-01-26 10:01:04 +01:00
amba
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
2019-10-23 06:26:33 -04:00
android
binder: fix incorrect calculation for num_valid
2019-12-17 19:55:33 +01:00
ata
libata: Fix retrieving of active qcs
2020-01-09 10:19:59 +01:00
atm
firestream: fix memory leaks
2020-01-29 16:45:19 +01:00
auxdisplay
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base
software node: Get reference to parent swnode in get_parent op
2020-01-26 10:01:04 +01:00
bcma
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block
xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk
2020-01-23 08:22:54 +01:00
bluetooth
Bluetooth: btusb: fix PM leak in error case of setup
2020-01-09 10:20:04 +01:00
bus
bus: ti-sysc: Fix iterating over clocks
2020-01-23 08:22:28 +01:00
cdrom
cdrom: respect device capabilities during opening action
2020-01-04 19:18:25 +01:00
char
hwrng: omap3-rom - Fix missing clock by probing with device tree
2020-01-26 10:01:03 +01:00
clk
clk: imx7ulp: Correct DDR clock mux options
2020-01-23 08:23:00 +01:00
clocksource
clocksource: riscv: add notrace to riscv_sched_clock
2020-01-09 10:19:59 +01:00
connector
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counter
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cpufreq
cpufreq: Register drivers only after CPU devices have been registered
2019-12-31 16:45:26 +01:00
cpuidle
cpuidle: teo: Fix intervals[] array indexing bug
2020-01-23 08:22:32 +01:00
crypto
crypto: sun4i-ss - fix big endian issues
2020-01-26 10:01:01 +01:00
dax
…
dca
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devfreq
PM / devfreq: tegra: Add COMMON_CLK dependency
2020-01-17 19:48:22 +01:00
dio
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dma
dmaengine: ti: edma: fix missed failure handling
2020-01-26 10:01:08 +01:00
dma-buf
dma-buf: Fix memory leak in sync_file_merge()
2019-12-21 11:04:48 +01:00
edac
EDAC/ghes: Fix grain calculation
2019-12-31 16:45:16 +01:00
eisa
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extcon
extcon: sm5502: Reset registers during initialization
2019-12-31 16:44:04 +01:00
firewire
net: add annotations on hh->hh_len lockless accesses
2020-01-09 10:20:06 +01:00
firmware
firmware: arm_scmi: Fix doorbell ring logic for !CONFIG_64BIT
2020-01-26 10:01:07 +01:00
fpga
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fsi
fsi: core: Fix small accesses and unaligned offsets via sysfs
2019-12-31 16:45:09 +01:00
gnss
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gpio
gpio: aspeed: avoid return type warning
2020-01-26 10:01:09 +01:00
gpu
drm/i915: Align engine->uabi_class/instance with i915_drm.h
2020-01-29 16:45:25 +01:00
greybus
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hid
HID: hidraw, uhid: Always report EPOLLOUT
2020-01-17 19:48:15 +01:00
hsi
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hv
Drivers: hv: vmbus: Fix crash handler reset of Hyper-V synic
2020-01-04 19:18:21 +01:00
hwmon
hwmon: (core) Do not use device managed functions for memory allocations
2020-01-29 16:45:24 +01:00
hwspinlock
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hwtracing
intel_th: msu: Fix window switching without windows
2019-12-31 16:46:09 +01:00
i2c
i2c: stm32f7: report dma error during probe
2020-01-26 10:01:06 +01:00
i3c
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ide
…
idle
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iio
iio: buffer: align the size of scan bytes to size of the largest element
2020-01-23 08:22:33 +01:00
infiniband
RDMA/srpt: Report the SCSI residual to the initiator
2020-01-17 19:48:40 +01:00
input
Input: input_event - fix struct padding on sparc64
2020-01-14 20:08:24 +01:00
interconnect
interconnect: qcom: qcs404: Walk the list safely on node removal
2019-12-17 19:55:39 +01:00
iommu
iommu/vt-d: Call __dmar_remove_one_dev_info with valid pointer
2020-01-29 16:45:27 +01:00
ipack
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irqchip
irqchip: Place CONFIG_SIFIVE_PLIC into the menu
2020-01-23 08:22:55 +01:00
isdn
net: use skb_queue_empty_lockless() in poll() handlers
2019-10-28 13:33:41 -07:00
leds
leds: tlc591xx: update the maximum brightness
2020-01-26 10:01:02 +01:00
lightnvm
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macintosh
cpufreq: Use per-policy frequency QoS
2019-10-21 02:05:21 +02:00
mailbox
mailbox: imx: Fix Tx doorbell shutdown path
2020-01-04 19:18:30 +01:00
mcb
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md
block: fix an integer overflow in logical block size
2020-01-23 08:22:32 +01:00
media
media: aspeed-video: Fix memory leaks in aspeed_video_probe
2020-01-17 19:48:58 +01:00
memory
memory: mtk-smi: Add PM suspend and resume ops
2020-01-17 19:48:59 +01:00
memstick
memstick: jmb38x_ms: Fix an error handling path in 'jmb38x_ms_probe()'
2019-10-09 11:08:03 +02:00
message
scsi: mptfusion: Fix double fetch bug in ioctl
2020-01-23 08:22:35 +01:00
mfd
mfd: intel-lpss: Add default I2C device properties for Gemini Lake
2020-01-26 10:00:59 +01:00
misc
scsi: enclosure: Fix stale device oops with hot replug
2020-01-17 19:48:42 +01:00
mmc
mmc: core: fix wl1251 sdio quirks
2020-01-26 10:01:07 +01:00
mtd
mtd: cfi_cmdset_0002: fix delayed error detection on HyperFlash
2020-01-23 08:22:57 +01:00
mux
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net
iwlwifi: mvm: don't send the IWL_MVM_RXQ_NSSN_SYNC notif to Rx queues
2020-01-29 16:45:26 +01:00
nfc
NFC: pn533: fix bulk-message timeout
2020-01-23 08:22:48 +01:00
ntb
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nubus
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nvdimm
libnvdimm/btt: fix variable 'rc' set but not used
2020-01-04 19:18:12 +01:00
nvme
nvme/pci: Fix read queue count
2020-01-09 10:19:43 +01:00
nvmem
nvmem: imx-ocotp: reset error status on probe
2019-12-31 16:44:42 +01:00
of
of: overlay: add_changeset_property() memory leak
2020-01-09 10:20:03 +01:00
opp
opp: Reinitialize the list_kref before adding the static OPPs again
2019-10-23 10:58:44 +05:30
oprofile
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parisc
parisc: Remove 32-bit DMA enforcement from sba_iommu
2019-10-14 21:44:26 +02:00
parport
parport: load lowlevel driver if ports not found
2019-12-31 16:45:25 +01:00
pci
PCI: Mark AMD Navi14 GPU rev 0xc5 ATS as broken
2020-01-29 16:45:25 +01:00
pcmcia
Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2019-09-28 08:14:15 -07:00
perf
perf/smmuv3: Remove the leftover put_cpu() in error path
2020-01-12 12:21:38 +01:00
phy
phy/rockchip: inno-hdmi: round clock rate down to closest 1000 Hz
2020-01-26 10:01:09 +01:00
pinctrl
pinctrl: sunrisepoint: Add missing Interrupt Status register offset
2020-01-29 16:45:27 +01:00
platform
platform/chrome: wilco_ec: fix use after free issue
2020-01-26 10:01:08 +01:00
pnp
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power
power: supply: bd70528: Add MODULE_ALIAS to allow module auto loading
2020-01-26 10:01:05 +01:00
powercap
powercap: intel_rapl: add NULL pointer check to rapl_mmio_cpu_online()
2020-01-14 20:08:18 +01:00
pps
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ps3
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ptp
ptp: free ptp device pin descriptors properly
2020-01-23 08:22:51 +01:00
pwm
pwm: sun4i: Fix incorrect calculation of duty_cycle/period
2020-01-26 10:01:04 +01:00
rapidio
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ras
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regulator
regulator: bd70528: Add MODULE_ALIAS to allow module auto loading
2020-01-26 10:01:05 +01:00
remoteproc
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reset
reset: Fix {of,devm}_reset_control_array_get kerneldoc return types
2020-01-23 08:22:43 +01:00
rpmsg
rpmsg: char: release allocated memory
2020-01-14 20:08:37 +01:00
rtc
rtc: bd70528: fix module alias to autoload module
2020-01-26 10:01:06 +01:00
s390
s390/qeth: fix dangling IO buffers after halt/clear
2020-01-26 10:01:09 +01:00
sbus
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scsi
scsi: ufs: delete redundant function ufshcd_def_desc_sizes()
2020-01-26 10:01:05 +01:00
sfi
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sh
…
siox
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slimbus
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soc
soc: aspeed: Fix snoop_file_poll()'s return type
2020-01-26 10:01:02 +01:00
soundwire
soundwire: intel: fix PDI/stream mapping for Bulk
2019-12-31 16:45:11 +01:00
spi
spi: lpspi: fix memory leak in fsl_lpspi_probe
2020-01-17 19:49:01 +01:00
spmi
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ssb
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staging
staging: comedi: ni_routes: allow partial routing information
2020-01-23 08:22:35 +01:00
target
scsi: target: core: Fix a pr_debug() argument
2020-01-23 08:22:58 +01:00
tc
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tee
optee: Fix multi page dynamic shm pool alloc
2020-01-26 10:01:09 +01:00
thermal
thermal: Fix deadlock in thermal thermal_zone_device_check
2019-12-13 08:43:21 +01:00
thunderbolt
thunderbolt: Power cycle the router if NVM authentication fails
2019-12-04 22:30:50 +01:00
tty
tty: serial: pch_uart: correct usage of dma_unmap_sg
2020-01-17 19:48:55 +01:00
uio
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usb
usb: core: hub: Improved device recognition on remote wakeup
2020-01-23 08:22:36 +01:00
vfio
vfio/pci: call irq_bypass_unregister_producer() before freeing irq
2019-12-21 11:04:48 +01:00
vhost
vhost/vsock: accept only packets with the right dst_cid
2020-01-04 19:19:18 +01:00
video
video/hdmi: Fix AVI bar unpack
2019-12-17 19:56:42 +01:00
virt
virt: vbox: fix memory leak in hgcm_call_preprocess_linaddr
2019-10-10 14:50:32 +02:00
virtio
virtio-balloon: fix managed page counts when migrating pages between zones
2019-12-17 19:55:56 +01:00
visorbus
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vlynq
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vme
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w1
w1: ds250x: Fix build error without CRC16
2019-10-10 15:35:41 +02:00
watchdog
watchdog: sprd: Fix the incorrect pointer getting from driver data
2020-01-26 10:01:02 +01:00
xen
xen/balloon: fix ballooned page accounting without hotplug enabled
2020-01-09 10:19:51 +01:00
zorro
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Kconfig
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Makefile
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