shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-03-24 19:40:21 +09:00
Code Issues Packages Projects Releases Wiki Activity
Files
f2f57f51b53be153a522300454ddb3887722fb2c
linux/drivers
History
Robin Murphy 68bc7b2003 iommu: Avoid more races around device probe 
commit a2e7e59a94269484a83386972ca07c22fd188854 upstream.

It turns out there are more subtle races beyond just the main part of
__iommu_probe_device() itself running in parallel - the dev_iommu_free()
on the way out of an unsuccessful probe can still manage to trip up
concurrent accesses to a device's fwspec. Thus, extend the scope of
iommu_probe_device_lock() to also serialise fwspec creation and initial
retrieval.

Reported-by: Zhenhua Huang <quic_zhenhuah@quicinc.com>
Link: https://lore.kernel.org/linux-iommu/e2e20e1c-6450-4ac5-9804-b0000acdf7de@quicinc.com/
Fixes: 01657bc14a ("iommu: Avoid races around device probe")
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: André Draszik <andre.draszik@linaro.org>
Tested-by: André Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/16f433658661d7cadfea51e7c65da95826112a2b.1700071477.git.robin.murphy@arm.com
Cc: stable@vger.kernel.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-12-13 18:39:17 +01:00
..
accessibility
tty: fix possible null-ptr-defer in spk_ttyio_release
2023-01-24 07:24:37 +01:00
acpi
iommu: Avoid more races around device probe
2023-12-13 18:39:17 +01:00
amba
amba: bus: fix refcount leak
2023-09-13 09:42:56 +02:00
android
binder: fix memory leak in binder_init()
2023-08-16 18:27:24 +02:00
ata
scsi: sd: Fix system start for ATA devices
2023-12-08 08:51:14 +01:00
atm
atm: iphase: Do PCI error checks on own line
2023-11-28 17:07:00 +00:00
auxdisplay
auxdisplay: hd44780: move cursor home after clear display command
2023-12-08 08:51:16 +01:00
base
driver core: Release all resources during unbind before updating device links
2023-11-28 17:07:13 +00:00
bcma
…
block
virtio-blk: fix implicit overflow on virtio_max_dma_size
2023-11-28 17:07:02 +00:00
bluetooth
Bluetooth: btusb: Add 0bda:b85b for Fn-Link RTL8852BE
2023-11-28 17:07:17 +00:00
bus
bus: ti-sysc: Fix SYSC_QUIRK_SWSUP_SIDLE_ACT handling for uart wake-up
2023-10-06 14:56:48 +02:00
cdrom
…
char
hwrng: geode - fix accessing registers
2023-11-20 11:52:04 +01:00
clk
clk: visconti: Fix undefined behavior bug in struct visconti_pll_provider
2023-11-28 17:07:16 +00:00
clocksource
clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware
2023-11-28 17:06:55 +00:00
comedi
comedi: adv_pci1760: Fix PWM instruction handling
2023-01-24 07:24:35 +01:00
connector
…
counter
counter: microchip-tcb-capture: Fix the use of internal GCLK logic
2023-10-19 23:08:58 +02:00
cpufreq
cpufreq: imx6q: Don't disable 792 Mhz OPP unnecessarily
2023-12-08 08:51:19 +01:00
cpuidle
powerpc/pseries: Rework lppaca_shared_proc() to avoid DEBUG_PREEMPT
2023-09-13 09:42:48 +02:00
crypto
crypto: hisilicon/qm - prevent soft lockup in receive loop
2023-11-28 17:07:00 +00:00
cxl
cxl/port: Fix NULL pointer access in devm_cxl_add_port()
2023-11-28 17:07:23 +00:00
dax
dax/kmem: Pass valid argument to memory_group_register_static
2023-07-19 16:21:43 +02:00
dca
…
devfreq
PM / devfreq: rockchip-dfi: Make pmu regmap mandatory
2023-11-20 11:51:54 +01:00
dio
drivers: dio: fix possible memory leak in dio_init()
2022-12-31 13:32:38 +01:00
dma
dmaengine: stm32-mdma: correct desc prep when channel running
2023-11-28 17:07:13 +00:00
dma-buf
dma-buf: fix check in dma_resv_add_fence
2023-12-08 08:51:15 +01:00
edac
EDAC/igen6: Fix the issue of no error events
2023-09-13 09:42:45 +02:00
eisa
…
extcon
extcon: cht_wc: add POWER_SUPPLY dependency
2023-09-13 09:42:53 +02:00
firewire
scsi: Change SCSI device boolean fields to single bit flags
2023-12-08 08:51:14 +01:00
firmware
firmware: qcom_scm: use 64-bit calling convention only when client is 64-bit
2023-11-28 17:07:12 +00:00
fpga
fpga: bridge: fix kernel-doc parameter description
2023-05-11 23:03:27 +09:00
fsi
fsi: aspeed: Reset master errors after CFAM reset
2023-09-13 09:42:54 +02:00
gnss
…
gpio
gpio: vf610: mask the gpio irq in system suspend and support wakeup
2023-10-25 12:03:16 +02:00
gpu
drm/bridge: tc358768: select CONFIG_VIDEOMODE_HELPERS
2023-12-13 18:39:15 +01:00
greybus
…
hid
HID: fix HID device resource race between HID core and debugging support
2023-12-03 07:32:07 +01:00
hsi
HSI: omap_ssi_core: Fix error handling in ssi_init()
2022-12-31 13:32:45 +01:00
hte
hte: tegra: Fix missing error code in tegra_hte_test_probe()
2023-11-20 11:51:58 +01:00
hv
Drivers: hv: vmbus: Don't dereference ACPI root object handle
2023-09-13 09:42:59 +02:00
hwmon
hwmon: (nzxt-kraken2) Fix error handling path in kraken2_probe()
2023-12-13 18:39:14 +01:00
hwspinlock
hwspinlock: qcom: add missing regmap config for SFPB MMIO implementation
2023-09-19 12:28:05 +02:00
hwtracing
coresight: tmc-etr: Disable warnings for allocation failures
2023-11-08 14:10:57 +01:00
i2c
i2c: designware: Fix corrupted memory seen in the ISR
2023-12-13 18:39:03 +01:00
i3c
i3c: master: svc: fix random hot join failure since timeout error
2023-11-28 17:07:17 +00:00
idle
intel_idle: add Emerald Rapids Xeon support
2023-10-10 22:00:44 +02:00
iio
iio: adc: stm32-adc: harden against NULL pointer deref in stm32_adc_probe()
2023-11-28 17:07:01 +00:00
infiniband
RDMA/irdma: Avoid free the non-cqp_request scratch
2023-12-13 18:39:15 +01:00
input
Input: xpad - add HyperX Clutch Gladiate Support
2023-12-08 08:51:16 +01:00
interconnect
interconnect: qcom: sm8350: Set ACV enable_mask
2023-11-20 11:52:12 +01:00
iommu
iommu: Avoid more races around device probe
2023-12-13 18:39:17 +01:00
ipack
…
irqchip
irqchip/stm32-exti: add missing DT IRQ flag translation
2023-11-08 14:10:57 +01:00
isdn
mISDN: Update parameter type of dsp_cmx_send()
2023-08-16 18:27:26 +02:00
leds
leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu'
2023-11-20 11:52:08 +01:00
macintosh
macintosh: via-pmu-led: requires ATA to be set
2023-05-11 23:03:31 +09:00
mailbox
mailbox: qcom-ipcc: fix incorrect num_chans counting
2023-09-19 12:27:58 +02:00
mcb
mcb: fix error handling for different scenarios when parsing
2023-11-28 17:07:13 +00:00
md
md: don't leave 'MD_RECOVERY_FROZEN' in error path of md_set_readonly()
2023-12-13 18:39:17 +01:00
media
media: qcom: camss: Fix genpd cleanup
2023-12-03 07:32:10 +01:00
memory
memory: brcmstb_dpfe: fix testing array offset after use
2023-07-19 16:21:24 +02:00
memstick
memstick r592: make memstick_debug_get_tpc_name() static
2023-07-19 16:21:08 +02:00
message
scsi: message: mptlan: Fix use after free bug in mptlan_remove() due to race condition
2023-05-24 17:32:37 +01:00
mfd
mfd: qcom-spmi-pmic: Fix revid implementation
2023-11-28 17:07:12 +00:00
misc
misc: pci_endpoint_test: Add Device ID for R-Car S4-8 PCIe controller
2023-11-28 17:07:00 +00:00
mmc
mmc: sdhci-sprd: Fix vqmmc not shutting down after the card was pulled
2023-12-08 08:51:19 +01:00
most
…
mtd
mtd: cfi_cmdset_0001: Byte swap OTP info
2023-11-28 17:07:14 +00:00
mux
…
net
octeontx2-af: Update Tx link register range
2023-12-13 18:39:10 +01:00
nfc
nfcsim.c: Fix error checking for debugfs_create_dir
2023-06-28 11:12:36 +02:00
ntb
ntb: Fix calculation ntb_transport_tx_free_entry()
2023-09-13 09:43:02 +02:00
nubus
nubus: Partially revert proc_create_single_data() conversion
2023-07-05 18:27:37 +01:00
nvdimm
nd_btt: Make BTT lanes preemptible
2023-11-20 11:52:05 +01:00
nvme
nvme: check for valid nvme_identify_ns() before using it
2023-12-08 08:51:15 +01:00
nvmem
nvmem: imx: correct nregs for i.MX6UL
2023-11-02 09:35:31 +01:00
of
of: dynamic: Fix of_reconfig_get_state_change() return value documentation
2023-12-13 18:39:05 +01:00
opp
OPP: Fix passing 0 to PTR_ERR in _opp_attach_genpd()
2023-09-13 09:42:28 +02:00
parisc
parisc/power: Fix power soft-off when running on qemu
2023-11-28 17:07:14 +00:00
parport
parport_pc: Avoid FIFO port location truncation
2022-11-09 15:40:32 +01:00
pci
PCI: qcom-ep: Add dedicated callback for writing to DBI2 registers
2023-12-08 08:51:18 +01:00
pcmcia
pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()
2023-11-20 11:52:13 +01:00
peci
…
perf
perf: hisi: Fix use-after-free when register pmu fails
2023-11-20 11:52:01 +01:00
phy
phy: mapphone-mdm6600: Fix pinctrl_pm handling for sleep pins
2023-10-25 12:03:16 +02:00
pinctrl
pinctrl: avoid reload of p state in list iteration
2023-12-08 08:51:13 +01:00
platform
platform/mellanox: Check devm_hwmon_device_register_with_groups() return value
2023-12-13 18:39:07 +01:00
pnp
PNP: fix name memory leak in pnp_alloc_dev()
2022-12-31 13:31:56 +01:00
power
power: supply: core: Use blocking_notifier_call_chain to avoid RCU complaint
2023-11-08 14:11:02 +01:00
powercap
powercap: DTPM: Fix unneeded conversions to micro-Watts
2023-12-08 08:51:15 +01:00
pps
…
ps3
…
ptp
ptp: annotate data-race around q->head and q->tail
2023-11-28 17:07:05 +00:00
pwm
pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume
2023-11-20 11:52:15 +01:00
rapidio
rapidio: devices: fix missing put_device in mport_cdev_open
2022-12-31 13:32:00 +01:00
ras
…
regulator
regulator: mt6358: Fail probe on unknown chip ID
2023-11-20 11:51:56 +01:00
remoteproc
remoteproc: imx_dsp_rproc: Fix kernel test robot sparse warning
2023-05-24 17:32:53 +01:00
reset
reset: uniphier-glue: Fix possible null-ptr-deref
2023-02-01 08:34:05 +01:00
rpmsg
rpmsg: glink: Add check for kstrdup
2023-09-13 09:42:58 +02:00
rtc
rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call
2023-11-20 11:52:13 +01:00
s390
s390/dasd: protect device queue against concurrent access
2023-12-03 07:32:11 +01:00
sbus
…
scsi
scsi: be2iscsi: Fix a memleak in beiscsi_init_wrb_handle()
2023-12-13 18:39:16 +01:00
sh
…
siox
siox: fix possible memory leak in siox_device_add()
2022-11-09 15:40:14 +01:00
slimbus
slimbus: qcom-ngd: Fix build error when CONFIG_SLIM_QCOM_NGD_CTRL=y && CONFIG_QCOM_RPROC_COMMON=m
2022-11-10 18:45:40 +01:00
soc
pmdomain: imx: Make imx pgc power domain also set the fwnode
2023-11-28 17:07:16 +00:00
soundwire
soundwire: dmi-quirks: update HP Omen match
2023-11-28 17:07:01 +00:00
spi
spi: Fix null dereference on suspend
2023-12-08 08:51:19 +01:00
spmi
spmi: Add a check for remove callback when removing a SPMI driver
2023-05-11 23:03:31 +09:00
ssb
…
staging
media: cedrus: Fix clock/reset sequence
2023-11-20 11:52:14 +01:00
target
scsi: target: core: Fix deadlock due to recursive locking
2023-10-10 22:00:41 +02:00
tc
…
tee
tee: optee: Fix supplicant based device enumeration
2023-12-13 18:39:12 +01:00
thermal
thermal: core: prevent potential string overflow
2023-11-20 11:51:54 +01:00
thunderbolt
thunderbolt: Apply USB 3.x bandwidth quirk only in software connection manager
2023-11-28 17:07:01 +00:00
tty
serial: sc16is7xx: add missing support for rs485 devicetree properties
2023-12-08 08:51:16 +01:00
ufs
scsi: ufs: core: Leave space for '\0' in utf8 desc string
2023-11-20 11:52:07 +01:00
uio
uio: uio_dmem_genirq: Fix deadlock between irq config and handling
2022-12-31 13:32:38 +01:00
usb
usb: config: fix iteration issue in 'usb_get_bos_descriptor()'
2023-12-08 08:51:17 +01:00
vdpa
vdpa/mlx5: preserve CVQ vringh index
2023-12-13 18:39:03 +01:00
vfio
vfio/mdev: Fix a null-ptr-deref bug for mdev_unregister_parent()
2023-10-06 14:56:45 +02:00
vhost
vhost-vdpa: fix use after free in vhost_vdpa_probe()
2023-11-28 17:07:04 +00:00
video
fbdev: stifb: Make the STI next font pointer a 32-bit signed offset
2023-12-08 08:51:19 +01:00
virt
virt: sevguest: Fix passing a stack buffer as a scatterlist target
2023-11-20 11:52:13 +01:00
virtio
virtio_pci: fix the common cfg map size
2023-11-02 09:35:23 +01:00
vlynq
…
w1
w1: fix loop in w1_fini()
2023-07-19 16:21:48 +02:00
watchdog
sbsa_gwdt: Calculate timeout with 64-bit math
2023-11-28 17:07:18 +00:00
xen
xen: simplify evtchn_do_upcall() call maze
2023-12-08 08:51:20 +01:00
zorro
…
Kconfig
…
Makefile
…