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linux/drivers
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Wolfram Sang faed3150a4 i2c: bail out early when RDWR parameters are wrong 
[ Upstream commit 71581562ee ]

The buggy parameters currently get caught later, but emit a noisy WARN.
Userspace should not be able to trigger this, so add similar checks much
earlier. Also avoids some unneeded code paths, of course. Apply kernel
coding stlye to a comment while here.

Reported-by: syzbot+ffb0b3ffa6cfbc7d7b3f@syzkaller.appspotmail.com
Tested-by: syzbot+ffb0b3ffa6cfbc7d7b3f@syzkaller.appspotmail.com
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-05-19 10:12:53 +02:00
..
accessibility
speakup: fix uninitialized flush_lock
2020-12-30 11:53:44 +01:00
acpi
ACPI: PM: Add ACPI ID of Alder Lake Fan
2021-05-19 10:12:51 +02:00
amba
amba: Fix resource leak for drivers without .remove
2021-03-04 11:38:02 +01:00
android
binder: add flag to clear buffer on txn complete
2020-12-30 11:54:09 +01:00
ata
ata: libahci_platform: fix IRQ check
2021-05-14 09:50:24 +02:00
atm
atm: idt77252: fix null-ptr-dereference
2021-03-30 14:31:50 +02:00
auxdisplay
auxdisplay: ht16k33: Fix refresh rate handling
2021-03-04 11:38:00 +01:00
base
PM: runtime: Fix unpaired parent child_count for force_resume
2021-05-19 10:12:51 +02:00
bcma
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block
drivers/block/null_blk/main: Fix a double free in null_init.
2021-05-14 09:50:28 +02:00
bluetooth
Bluetooth: btqca: Add valid le states quirk
2021-03-11 14:17:22 +01:00
bus
bus: qcom: Put child node before return
2021-05-14 09:50:13 +02:00
cdrom
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char
tpm, tpm_tis: Reserve locality in tpm_tis_resume()
2021-05-19 10:12:51 +02:00
clk
clk: uniphier: Fix potential infinite loop
2021-05-14 09:50:26 +02:00
clocksource
clocksource/drivers/ingenic_ost: Fix return value check in ingenic_ost_probe()
2021-05-14 09:50:16 +02:00
connector
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counter
counter: stm32-timer-cnt: fix ceiling miss-alignment with reload register
2021-03-25 09:04:16 +01:00
cpufreq
cpufreq: intel_pstate: Use HWP if enabled by platform firmware
2021-05-19 10:12:51 +02:00
cpuidle
cpuidle: Fix ARM_QCOM_SPM_CPUIDLE configuration
2021-05-14 09:50:16 +02:00
crypto
crypto: ccp: Detect and reject "invalid" addresses destined for PSP
2021-05-14 09:50:41 +02:00
dax
device-dax: Fix default return code of range_parse()
2021-03-04 11:38:15 +01:00
dca
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devfreq
PM / devfreq: Use more accurate returned new_freq as resume_freq
2021-05-14 09:50:15 +02:00
dio
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dma
dmaengine: tegra20: Fix runtime PM imbalance on error
2021-04-28 13:40:01 +02:00
dma-buf
dmabuf: fix use-after-free of dmabuf's file->f_inode
2021-01-12 20:18:24 +01:00
edac
EDAC/amd64: Do not load on family 0x15, model 0x13
2021-03-07 12:34:08 +01:00
eisa
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extcon
extcon: arizona: Fix various races on driver unbind
2021-05-11 14:47:24 +02:00
firewire
firewire: nosy: Fix a use-after-free bug in nosy_ioctl()
2021-04-07 15:00:11 +02:00
firmware
firmware: qcom-scm: Fix QCOM_SCM configuration
2021-05-14 09:50:19 +02:00
fpga
fpga: fpga-mgr: xilinx-spi: fix error messages on -EPROBE_DEFER
2021-05-14 09:50:06 +02:00
fsi
fsi: Aspeed: Add mutex to protect HW access
2020-12-30 11:53:46 +01:00
gnss
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gpio
gpio: omap: Save and restore sysconfig
2021-04-28 13:39:59 +02:00
gpu
drm/amd/pm: fix error code in smu_set_power_limit()
2021-05-14 09:50:39 +02:00
greybus
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hid
HID: lenovo: Map mic-mute button to KEY_F20 instead of KEY_MICMUTE
2021-05-14 09:50:33 +02:00
hsi
HSI: core: fix resource leaks in hsi_add_client_from_dt()
2021-05-14 09:50:28 +02:00
hv
Drivers: hv: vmbus: Increase wait time for VMbus unload
2021-05-14 09:50:21 +02:00
hwmon
hwmon: (pmbus/pxe1610) don't bail out when not all pages are active
2021-05-14 09:50:20 +02:00
hwspinlock
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hwtracing
intel_th: pci: Add Alder Lake-M support
2021-05-11 14:47:35 +02:00
i2c
i2c: bail out early when RDWR parameters are wrong
2021-05-19 10:12:53 +02:00
i3c
Revert "i3c master: fix missing destroy_workqueue() on error in i3c_master_register"
2021-05-14 09:50:05 +02:00
ide
ide/falconide: Fix module unload
2021-03-04 11:38:21 +01:00
idle
intel_idle: Build fix
2020-12-03 10:00:23 +01:00
iio
iio: adc: Kconfig: make AD9467 depend on ADI_AXI_ADC symbol
2021-05-14 09:50:15 +02:00
infiniband
RDMA/bnxt_re: Fix a double free in bnxt_qplib_alloc_res
2021-05-14 09:50:44 +02:00
input
Input: ili210x - add missing negation for touch indication on ili210x
2021-05-11 14:47:34 +02:00
interconnect
interconnect: core: fix error return code of icc_link_destroy()
2021-04-16 11:43:19 +02:00
iommu
iommu/amd: Put newline after closing bracket in warning
2021-05-14 09:50:38 +02:00
ipack
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irqchip
irqchip/gic-v3: Fix OF_BAD_ADDR error handling
2021-05-14 09:50:15 +02:00
isdn
mISDN: fix crash in fritzpci
2021-04-10 13:36:08 +02:00
leds
leds: trigger: fix potential deadlock with libata
2021-02-03 23:28:41 +01:00
lightnvm
lightnvm: fix memory leak when submit fails
2021-01-27 11:55:22 +01:00
macintosh
macintosh/adb-iop: Use big-endian autopoll mask
2021-03-04 11:37:42 +01:00
mailbox
mailbox: sprd: Introduce refcnt when clients requests/free channels
2021-05-14 09:50:27 +02:00
mcb
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md
md: Fix missing unused status line of /proc/mdstat
2021-05-14 09:49:59 +02:00
media
media: v4l2-ctrls.c: fix race condition in hdl->requests list
2021-05-14 09:50:25 +02:00
memory
memory: samsung: exynos5422-dmc: handle clk_set_parent() failure
2021-05-14 09:50:19 +02:00
memstick
memstick: r592: Fix error return in r592_probe()
2020-12-30 11:53:34 +01:00
message
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mfd
mfd: stm32-timers: Avoid clearing auto reload register
2021-05-14 09:50:27 +02:00
misc
misc: vmw_vmci: explicitly initialize vmci_datagram payload
2021-05-14 09:49:59 +02:00
mmc
mmc: sdhci-brcmstb: Remove CQE quirk
2021-05-11 14:47:26 +02:00
most
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mtd
mtd: rawnand: gpmi: Fix a double free in gpmi_nand_init
2021-05-14 09:50:15 +02:00
mux
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net
net: stmmac: Set FIFO sizes for ipq806x
2021-05-19 10:12:52 +02:00
nfc
nfc: pn533: prevent potential memory corruption
2021-05-14 09:50:32 +02:00
ntb
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nubus
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nvdimm
libnvdimm/region: Fix nvdimm_has_flush() to handle ND_REGION_ASYNC
2021-04-21 13:00:55 +02:00
nvme
nvme-pci: don't simple map sgl when sgls are disabled
2021-05-14 09:50:27 +02:00
nvmem
drivers: nvmem: Fix voltage settings for QTI qfprom-efuse
2021-05-14 09:50:14 +02:00
of
of: overlay: fix for_each_child.cocci warnings
2021-05-14 09:50:24 +02:00
opp
opp: Correct debug message in _opp_add_static_v2()
2021-03-04 11:37:27 +01:00
oprofile
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parisc
…
parport
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pci
PCI: keystone: Let AM65 use the pci_ops defined in pcie-designware-host.c
2021-05-14 09:49:58 +02:00
pcmcia
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perf
perf/arm_pmu_platform: Fix error handling
2021-05-11 14:47:19 +02:00
phy
phy: marvell: ARMADA375_USBCLUSTER_PHY should not default to y, unconditionally
2021-05-14 09:50:13 +02:00
pinctrl
pinctrl: pinctrl-single: fix pcs_pin_dbg_show() when bits_per_mux is not zero
2021-05-14 09:50:30 +02:00
platform
platform/x86: pmc_atom: Match all Beckhoff Automation baytrail boards with critclk_systems DMI table
2021-05-14 09:50:20 +02:00
pnp
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power
power: supply: bq25980: Move props from battery node
2021-05-14 09:50:25 +02:00
powercap
Merge branch 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
2020-11-10 10:02:31 -08:00
pps
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ps3
powerpc/ps3: use dma_mapping_error()
2020-12-30 11:53:53 +01:00
ptp
ptp_qoriq: fix overflow in ptp_qoriq_adjfine() u64 calcalation
2021-04-10 13:36:09 +02:00
pwm
pwm: iqs620a: Fix overflow and optimize calculations
2021-03-04 11:38:17 +01:00
rapidio
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ras
RAS/CEC: Correct ce_add_elem()'s returned values
2021-04-14 08:42:12 +02:00
regulator
regulator: bd9576: Fix return from bd957x_probe()
2021-05-14 09:50:10 +02:00
remoteproc
remoteproc: qcom: pil_info: avoid 64-bit division
2021-04-14 08:42:05 +02:00
reset
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rpmsg
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rtc
rtc: zynqmp: depend on HAS_IOMEM
2021-03-04 11:38:03 +01:00
s390
s390/zcrypt: fix zcard and zqueue hot-unplug memleak
2021-05-11 14:47:11 +02:00
sbus
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scsi
scsi: ibmvfc: Fix invalid state machine BUG_ON()
2021-05-14 09:50:27 +02:00
sfi
…
sh
…
siox
…
slimbus
slimbus: qcom: fix potential NULL dereference in qcom_slim_prg_slew()
2020-12-30 11:53:47 +01:00
soc
soc: aspeed: fix a ternary sign expansion bug
2021-05-14 09:50:21 +02:00
soundwire
soundwire: stream: fix memory leak in stream config error path
2021-05-14 09:50:14 +02:00
spi
spi: spi-zynqmp-gqspi: return -ENOMEM if dma_map_single fails
2021-05-14 09:50:20 +02:00
spmi
spmi: spmi-pmic-arb: Fix hw_irq overflow
2021-03-04 11:38:40 +01:00
ssb
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staging
media: cedrus: Fix H265 status definitions
2021-05-14 09:50:28 +02:00
target
scsi: target: pscsi: Fix warning in pscsi_complete_cmd()
2021-05-11 14:47:23 +02:00
tc
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tee
tee: optee: do not check memref size on return from Secure World
2021-05-11 14:47:18 +02:00
thermal
thermal/core/fair share: Lock the thermal zone while looping over instances
2021-05-11 14:47:41 +02:00
thunderbolt
thunderbolt: Fix off by one in tb_port_find_retimer()
2021-04-14 08:42:03 +02:00
tty
serial: omap: fix rs485 half-duplex filtering
2021-05-14 09:50:21 +02:00
uio
uio: Fix use-after-free in uio_unregister_device()
2020-11-09 18:54:30 +01:00
usb
usb: dwc2: Fix hibernation between host and device modes.
2021-05-14 09:50:21 +02:00
vdpa
vdpa/mlx5: Set err = -ENOMEM in case dma_map_sg_attrs fails
2021-04-28 13:39:59 +02:00
vfio
vfio/mdev: Do not allow a mdev_type to have a NULL parent pointer
2021-05-14 09:50:26 +02:00
vhost
vhost-vdpa: fix vm_flags for virtqueue doorbell mapping
2021-05-11 14:47:12 +02:00
video
backlight: qcom-wled: Fix FSC update issue for WLED5
2021-05-11 14:47:25 +02:00
virt
nitro_enclaves: Fix stale file descriptors on failed usercopy
2021-05-11 14:47:11 +02:00
virtio
virtio_ring: Fix two use after free bugs
2020-12-30 11:54:00 +01:00
visorbus
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vlynq
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vme
…
w1
w1: w1_therm: Fix conversion result for negative temperatures
2021-03-04 11:37:18 +01:00
watchdog
watchdog: mei_wdt: request stop on unregister
2021-03-04 11:38:36 +01:00
xen
xen/events: fix setting irq affinity
2021-04-16 11:43:22 +02:00
zorro
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Kconfig
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Makefile
vdpa: mlx5: fix vdpa/vhost dependencies
2020-12-02 04:09:56 -05:00