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linux/drivers
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Luke Nowakowski-Krijger 99f8640434 media: hdpvr: Add device num check and handling 
[ Upstream commit d4a6a9537b ]

Add hdpvr device num check and error handling

We need to increment the device count atomically before we checkout a
device to make sure that we do not reach the max count, otherwise we get
out-of-bounds errors as reported by syzbot.

Reported-and-tested-by: syzbot+aac8d0d7205f112045d2@syzkaller.appspotmail.com

Signed-off-by: Luke Nowakowski-Krijger <lnowakow@eng.ucsd.edu>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-15 14:32:57 +09:00
..
accessibility
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acpi
ACPI/IORT: Fix off-by-one check in iort_dev_find_its_id()
2023-05-15 14:17:16 +09:00
amba
ARM: amba: Don't read past the end of sysfs "driver_override" buffer
2018-05-01 15:13:08 -07:00
amlogic
tee: disable by default
2023-05-12 16:27:16 +09:00
android
Amlogic: sync the code from mainline. [1/1]
2020-02-04 13:48:58 +09:00
ata
libata: add SG safety checks in SFF pio transfers
2023-05-15 14:20:52 +09:00
atm
Kconfig: Fix the reference to the IDT77105 Phy driver in the description of ATM_NICSTAR_USE_IDT77105
2023-05-15 14:30:44 +09:00
auxdisplay
auxdisplay: img-ascii-lcd: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
2018-02-13 12:35:55 +01:00
base
driver core: Fix use-after-free and double free on glue directory
2023-05-15 14:30:02 +09:00
bcma
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block
floppy: fix usercopy direction
2023-05-15 14:31:19 +09:00
bluetooth
Bluetooth: btrtl: Additional Realtek 8822CE Bluetooth devices
2023-05-15 14:32:15 +09:00
bus
bus: arm-cci: remove unnecessary unreachable()
2023-05-15 10:05:32 +09:00
cdrom
cdrom: Fix race condition in cdrom_sysctl_register
2023-05-15 12:17:16 +09:00
char
hpet: Fix division by zero in hpet_time_div()
2023-05-15 14:08:27 +09:00
clk
clk: rockchip: Don't yell about bad mmc phases when getting
2023-05-15 14:29:59 +09:00
clocksource
clocksource/drivers/exynos_mct: Increase priority over ARM arch timer
2023-05-15 14:01:14 +09:00
connector
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cpufreq
cpufreq/pasemi: fix use-after-free in pas_cpufreq_cpu_init()
2023-05-15 14:17:02 +09:00
cpuidle
cpuidle: big.LITTLE: fix refcount leak
2023-05-15 11:22:49 +09:00
crypto
crypto: talitos - fix missing break in switch statement
2023-05-15 14:31:56 +09:00
dax
device-dax: implement ->split() to catch invalid munmap attempts
2018-02-28 10:18:33 +01:00
dca
…
devfreq
PM / devfreq: Fix potential NULL pointer dereference in governor_store
2018-04-13 19:48:09 +02:00
dio
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dma
dmaengine: bcm2835: Print error in case setting DMA mask fails
2023-05-15 14:32:49 +09:00
dma-buf
Amlogic: sync the code from mainline. [1/1]
2020-02-04 13:48:58 +09:00
edac
EDAC: Fix global-out-of-bounds write when setting edac_mc_poll_msec
2023-05-15 14:01:26 +09:00
eisa
…
extcon
extcon: arizona: Disable mic detect if running when driver is removed
2023-05-15 13:35:13 +09:00
firewire
firewire-ohci: work around oversized DMA reads on JMicron controllers
2018-05-30 07:50:18 +02:00
firmware
iscsi_ibft: make ISCSI_IBFT dependson ACPI instead of ISCSI_IBFT_FIND
2023-05-15 14:16:56 +09:00
fmc
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fpga
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gpio
gpio: fix line flag validation in lineevent_create
2023-05-15 14:29:45 +09:00
gpu
drm: Flush output polling on shutdown
2023-05-15 14:32:12 +09:00
hardkernel
ODROID-G12: Make hid-multitouch and dwav-usb-mt driver as mouldes.
2022-03-15 09:20:56 +09:00
hid
HID: hidraw: Fix invalid read in hidraw_ioctl
2023-05-15 14:31:52 +09:00
hsi
HSI: ssi_protocol: double free in ssip_pn_xmit()
2018-03-24 11:00:12 +01:00
hv
Drivers: hv: vmbus: Return -EINVAL for the sys files for unopened channels
2023-05-15 10:45:29 +09:00
hwmon
hwmon: (nct7802) Fix wrong detection of in4 presence
2023-05-15 14:17:41 +09:00
hwspinlock
…
hwtracing
stm class: Fix a double free of stm_source_device
2023-05-15 14:22:11 +09:00
i2c
i2c: piix4: Fix port selection for AMD Family 16h Model 30h
2023-05-15 14:22:19 +09:00
ide
ide: pmac: add of_node_put()
2023-05-15 10:39:04 +09:00
idle
x86/cpu: Sanitize FAM6_ATOM naming
2023-05-15 12:46:28 +09:00
iio
iio: common: ssp_sensors: Initialize calculated_time in ssp_common_process_data
2023-05-15 13:35:27 +09:00
infiniband
IB/core: Add an unbound WQ type to the new CQ API
2023-05-15 14:31:36 +09:00
input
Input: psmouse - fix build error of multiple definition
2023-05-15 14:20:07 +09:00
iommu
iommu/amd: Fix race in increase_address_space()
2023-05-15 14:31:17 +09:00
ipack
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irqchip
irqchip/gic-v3-its: Fix LPI release for Multi-MSI devices
2023-05-15 14:32:10 +09:00
isdn
mISDN: enforce CAP_NET_RAW for raw sockets
2023-05-15 14:32:35 +09:00
leds
leds: leds-lp5562 allow firmware files up to the maximum length
2023-05-15 14:32:51 +09:00
lguest
…
lightnvm
…
macintosh
macintosh/rack-meter: Convert cputime64_t use to u64
2023-05-15 09:10:25 +09:00
mailbox
mailbox: handle failed named mailbox channel request
2023-05-15 14:08:07 +09:00
mcb
MCB: add support for SC31 to mcb-lpc
2017-09-09 17:39:41 +02:00
md
dm table: fix invalid memory accesses with too high sector number
2023-05-15 14:21:16 +09:00
media
media: hdpvr: Add device num check and handling
2023-05-15 14:32:57 +09:00
memory
memory: tegra: Fix integer overflow on tick value calculation
2023-05-15 12:52:51 +09:00
memstick
memstick: Fix error cleanup path of memstick_init
2023-05-15 14:06:06 +09:00
message
Merge 4.9.103 into android-4.9
2018-05-25 17:06:35 +02:00
mfd
mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk
2023-05-15 14:07:51 +09:00
misc
VMCI: Release resource if the work is already queued
2023-05-15 14:22:12 +09:00
mmc
mmc: core: Fix init of SD cards reporting an invalid VDD range
2023-05-15 14:22:09 +09:00
mtd
mtd: cfi_cmdset_0002: Use chip_good() to retry in do_write_oneword()
2023-05-15 14:31:54 +09:00
net
usbnet: sanity checking of packet sizes and device mtu
2023-05-15 14:32:34 +09:00
nfc
st_nci_hci_connectivity_event_received: null check the allocation
2023-05-15 14:20:32 +09:00
ntb
ntb_transport: Fix bug with max_mw_size parameter
2018-05-30 07:50:22 +02:00
nubus
…
nvdimm
libnvdimm/pfn: fix fsdax-mode namespace info-block zero-fields
2023-05-15 14:02:25 +09:00
nvme
nvme: Fix u32 overflow in the number of namespace list calculation
2023-05-15 13:55:16 +09:00
nvmem
nvmem: Use the same permissions for eeprom as for nvmem
2023-05-15 14:30:15 +09:00
of
of: add helper to lookup compatible child node
2023-05-15 09:58:01 +09:00
oprofile
…
parisc
parisc: Use implicit space register selection for loading the coherence index of I/O pdirs
2023-05-15 13:40:57 +09:00
parport
parport: Fix mem leak in parport_register_dev_model
2023-05-15 13:54:47 +09:00
pci
PCI: xilinx-nwl: Fix Multi MSI data programming
2023-05-15 14:07:43 +09:00
pcmcia
pcmcia: Implement CLKRUN protocol disabling for Ricoh bridges
2023-05-15 09:18:55 +09:00
perf
drivers/perf: arm_pmu: Fix failure path in PM notifier
2023-05-15 14:09:37 +09:00
phy
phy: renesas: rcar-gen2: Fix memory leak at error paths
2023-05-15 14:06:13 +09:00
pinctrl
pinctrl: rockchip: fix leaked of_node references
2023-05-15 14:06:00 +09:00
platform
platform/x86: intel_pmc_ipc: adding error handling
2023-05-15 13:48:11 +09:00
pnp
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power
power: supply: sysfs: ratelimit property read error message
2023-05-15 14:32:07 +09:00
powercap
x86/cpu: Sanitize FAM6_ATOM naming
2023-05-15 12:46:28 +09:00
pps
drivers/pps/pps.c: clear offset flags in PPS_SETPARAMS ioctl
2023-05-15 14:08:51 +09:00
ps3
…
ptp
ptp: check gettime64 return code in PTP_SYS_OFFSET ioctl
2023-05-15 11:22:20 +09:00
pwm
pwm: Fix deadlock warning when removing PWM device
2023-05-15 13:48:28 +09:00
rapidio
drivers/rapidio/devices/rio_mport_cdev.c: NUL terminate some strings
2023-05-15 14:09:23 +09:00
ras
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regulator
regulator: lm363x: Fix off-by-one n_voltages for lm3632 ldo_vpos/ldo_vneg
2023-05-15 14:32:45 +09:00
remoteproc
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reset
reset: make device_reset_optional() really optional
2023-05-15 10:06:13 +09:00
rpmsg
rpmsg: smd: fix memory leak on channel create
2023-05-15 09:23:11 +09:00
rtc
rtc: pcf8523: don't return invalid date when battery is low
2023-05-15 13:49:26 +09:00
s390
s390/qdio: add sanity checks to the fast-requeue path
2023-05-15 14:17:04 +09:00
sbus
drivers/sbus/char: add of_node_put()
2023-05-15 10:37:00 +09:00
scsi
scsi: ufs: Fix RX_TERMINATION_FORCE_ENABLE define value
2023-05-15 14:21:42 +09:00
sfi
…
sh
…
sn
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soc
soc: mediatek: pwrap: Zero initialize rdata in pwrap_init_cipher
2023-05-15 13:48:00 +09:00
spi
spi: bcm2835aux: fix corruptions for longer spi transfers
2023-05-15 14:28:44 +09:00
spmi
spmi: Include OF based modalias in device uevent
2017-07-27 15:08:08 -07:00
ssb
ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit
2023-05-15 12:59:29 +09:00
staging
staging: comedi: dt3000: Fix rounding up of timer divisor
2023-05-15 14:19:15 +09:00
target
scsi: target/iscsi: Avoid iscsit_release_commands_from_conn() deadlock
2023-05-15 12:05:59 +09:00
tc
TC: Set DMA masks for devices
2023-05-15 09:23:01 +09:00
tee
Amlogic: sync the code from mainline. [1/1]
2020-02-04 13:48:58 +09:00
thermal
drivers: thermal: tsens: Don't print error message on -EPROBE_DEFER
2023-05-15 13:47:20 +09:00
thunderbolt
thunderbolt: Resume control channel after hibernation image is created
2018-04-24 09:34:12 +02:00
tty
tty/serial: atmel: reschedule TX after RX was started
2023-05-15 14:30:30 +09:00
uio
uio: Fix an Oops on load
2023-05-15 09:51:46 +09:00
usb
USB: usbcore: Fix slab-out-of-bounds bug during device reset
2023-05-15 14:30:18 +09:00
uwb
uwb: hwa-rc: fix memory leak at probe
2023-05-15 08:28:33 +09:00
vfio
vfio/pci: use correct format characters
2023-05-15 12:38:46 +09:00
vhost
vhost: make sure log_num < in_num
2023-05-15 14:29:17 +09:00
video
video: imsttfb: fix potential NULL pointer dereferences
2023-05-15 13:48:17 +09:00
virt
drivers/virt/fsl_hypervisor.c: prevent integer overflow in ioctl
2023-05-15 12:50:46 +09:00
virtio
virtio: Honour 'may_reduce_num' in vring_create_virtqueue
2023-05-15 12:22:45 +09:00
vlynq
…
vme
…
w1
w1: fix the resume command API
2023-05-15 13:00:07 +09:00
watchdog
watchdog: bcm2835_wdt: Fix module autoload
2023-05-15 14:21:40 +09:00
xen
xen/pciback: remove set but not used variable 'old_state'
2023-05-15 14:18:51 +09:00
zorro
zorro: Set up z->dev.dma_mask for the DMA API
2018-05-30 07:50:44 +02:00
Kconfig
ODROID: sysfs: Add poweroff_trigger sysfs node.
2019-12-11 18:21:09 +09:00
Makefile
ODROID: sysfs: Add poweroff_trigger sysfs node.
2019-12-11 18:21:09 +09:00