Tomi Valkeinen 711b5cc5f6 drm/framebuffer: Fix use of uninitialized variable ...

[ Upstream commit f9af8f0c1d ]

smatch reports:

drivers/gpu/drm/drm_framebuffer.c:654 drm_mode_getfb2_ioctl() error: uninitialized symbol 'ret'.

'ret' is possibly not set when there are no errors, causing the error
above. I can't say if that ever happens in real-life, but in any case I
think it is good to initialize 'ret' to 0.

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231103-uninit-fixes-v2-2-c22b2444f5f5@ideasonboard.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-02-23 08:54:47 +01:00

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accessibility

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acpi

ACPI: APEI: set memory failure flags as MF_ACTION_REQUIRED on synchronous events

2024-02-23 08:54:38 +01:00

amba

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android

binder: fix race between mmput() and do_exit()

2024-01-25 14:52:46 -08:00

ata

ata: pata_isapnp: Add missing error check for devm_ioport_map()

2023-12-03 07:31:21 +01:00

atm

atm: solos-pci: Fix potential deadlock on &tx_queue_lock

2023-12-20 15:17:35 +01:00

auxdisplay

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base

arm64: irq: set the correct node for VMAP stack

2024-02-23 08:54:36 +01:00

bcma

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block

block/rnbd-srv: Check for unlikely string overflow

2024-02-23 08:54:43 +01:00

bluetooth

Bluetooth: qca: Set both WIDEBAND_SPEECH and LE_STATES quirks for QCA2066

2024-02-23 08:54:45 +01:00

bus

bus: mhi: host: Add alignment check for event ring read pointer

2024-02-23 08:54:33 +01:00

cdrom

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char

hwrng: core - Fix page fault dead lock on mmap-ed hwrng

2024-02-23 08:54:24 +01:00

clk

clk: fixed-rate: add devm_clk_hw_register_fixed_rate

2024-01-25 14:52:44 -08:00

clocksource

clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware

2023-11-28 16:56:15 +00:00

comedi

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connector

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counter

counter: microchip-tcb-capture: Fix the use of internal GCLK logic

2023-10-19 23:05:37 +02:00

cpufreq

cpufreq: intel_pstate: Refine computation of P-state for given frequency

2024-02-23 08:54:35 +01:00

cpuidle

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crypto

crypto: stm32/crc32 - fix parsing list of devices

2024-02-23 08:54:39 +01:00

cxl

cxl/mem: Fix shutdown order

2023-11-20 11:08:27 +01:00

dax

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dca

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devfreq

PM / devfreq: Synchronize devfreq_monitor_[start/stop]

2024-02-23 08:54:38 +01:00

dio

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dma

dmaengine: fix NULL pointer in channel unregistration function

2024-02-23 08:54:21 +01:00

dma-buf

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edac

EDAC/thunderx: Fix possible out-of-bounds string access

2024-01-25 14:52:32 -08:00

eisa

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extcon

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firewire

firewire: ohci: suppress unexpected system reboot in AMD Ryzen machines and ASM108x/VT630x PCIe cards

2024-01-15 18:51:22 +01:00

firmware

firmware: arm_scmi: Check mailbox/SMT channel for consistency

2024-02-23 08:54:32 +01:00

fpga

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fsi

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gnss

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gpio

gpio: eic-sprd: Clear interrupt after set the interrupt type

2024-02-23 08:54:35 +01:00

gpu

drm/framebuffer: Fix use of uninitialized variable

2024-02-23 08:54:47 +01:00

greybus

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hid

HID: wacom: Correct behavior when processing some confidence == false touches

2024-01-25 14:52:49 -08:00

hsi

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hv

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hwmon

hwmon: (corsair-psu) Fix probe when built-in

2024-01-25 14:52:29 -08:00

hwspinlock

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hwtracing

coresight: etm4x: Fix width of CCITMIN field

2024-01-25 14:52:32 -08:00

i2c

i2c: s3c24xx: fix transferring more than one message in polling mode

2024-01-25 14:52:55 -08:00

i3c

i3c: master: svc: fix SDA keep low when polling IBIWON timeout happen

2023-11-28 16:56:32 +00:00

idle

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iio

iio:adc:ad7091r: Move exports into IIO_AD7091R namespace.

2024-02-23 08:54:22 +01:00

infiniband

RDMA/IPoIB: Fix error code return in ipoib_mcast_join

2024-02-23 08:54:46 +01:00

input

Input: atkbd - use ab83 as id when skipping the getid command

2024-01-25 14:52:46 -08:00

interconnect

interconnect: Treat xlate() returning NULL node as an error

2024-01-05 15:13:32 +01:00

iommu

iommu/dma: Trace bounce buffer usage when mapping buffers

2024-01-25 14:52:49 -08:00

ipack

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irqchip

irqchip/stm32-exti: add missing DT IRQ flag translation

2023-11-08 17:26:45 +01:00

isdn

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leds

leds: aw2013: Select missing dependency REGMAP_I2C

2024-01-25 14:52:50 -08:00

macintosh

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mailbox

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mcb

mcb: fix error handling for different scenarios when parsing

2023-11-28 16:56:31 +00:00

md

md: Whenassemble the array, consult the superblock of the freshest device

2024-02-23 08:54:44 +01:00

media

media: mtk-jpeg: Fix use after free bug due to error path handling in mtk_jpeg_dec_device_run

2024-02-23 08:54:34 +01:00

memory

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memstick

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message

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mfd

mfd: intel-lpss: Fix the fractional clock divider flags

2024-01-25 14:52:50 -08:00

misc

misc: mei: client.c: fix problem of return '-EOVERFLOW' in mei_cl_write

2023-12-13 18:36:45 +01:00

mmc

mmc: mmc_spi: remove custom DMA mapped buffers

2024-02-23 08:54:26 +01:00

most

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mtd

mtd: Fix gluebi NULL pointer dereference caused by ftl notifier

2024-01-25 14:52:34 -08:00

mux

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net

octeontx2-af: Fix max NPC MCAM entry check while validating ref_entry

2024-02-23 08:54:46 +01:00

nfc

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ntb

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nubus

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nvdimm

nd_btt: Make BTT lanes preemptible

2023-11-20 11:08:22 +01:00

nvme

nvmet-tcp: Fix the H2C expected PDU len calculation

2024-01-25 14:52:52 -08:00

nvmem

nvmem: imx: correct nregs for i.MX6UL

2023-11-08 17:26:41 +01:00

of

of: unittest: Fix of_count_phandle_with_args() expected value message

2024-01-25 14:52:46 -08:00

opp

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parisc

parisc: iosapic.c: Fix sparse warnings

2023-10-06 13:18:15 +02:00

parport

parport: parport_serial: Add Brainboxes device IDs and geometry

2024-01-25 14:52:31 -08:00

pci

PCI: Add no PM reset quirk for NVIDIA Spectrum devices

2024-02-23 08:54:41 +01:00

pcmcia

pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()

2023-11-20 11:08:27 +01:00

perf

perf: hisi: Fix use-after-free when register pmu fails

2023-11-20 11:08:21 +01:00

phy

phy: mapphone-mdm6600: Fix pinctrl_pm handling for sleep pins

2023-10-25 11:59:03 +02:00

pinctrl

pinctrl: lochnagar: Don't build on MIPS

2024-01-25 14:52:27 -08:00

platform

platform/x86: intel-vbtn: Fix missing tablet-mode-switch events

2024-01-25 14:52:29 -08:00

pnp

PNP: ACPI: fix fortify warning

2024-02-23 08:54:38 +01:00

power

power: supply: bq256xx: fix some problem in bq256xx_hw_init

2024-01-25 14:52:50 -08:00

powercap

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pps

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ps3

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ptp

ptp: annotate data-race around q->head and q->tail

2023-11-28 16:56:23 +00:00

pwm

pwm: jz4740: Don't use dev_err_probe() in .request()

2024-01-25 14:52:48 -08:00

rapidio

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ras

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regulator

regulator: core: Only increment use_count when enable_count changes

2024-02-23 08:54:37 +01:00

remoteproc

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reset

reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning

2024-01-25 14:52:30 -08:00

rpmsg

rpmsg: virtio: Free driver_override when rpmsg_remove()

2024-02-23 08:54:24 +01:00

rtc

rtc: Adjust failure return code for cmos_set_alarm()

2024-02-23 08:54:26 +01:00

s390

s390/scm: fix virtual vs physical address confusion

2024-01-25 14:52:30 -08:00

sbus

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scsi

scsi: libfc: Fix up timeout error in fc_fcp_rec_error()

2024-02-23 08:54:42 +01:00

sh

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siox

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slimbus

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soc

soc: qcom: llcc: Fix dis_cap_alloc and retain_on_pc configuration

2024-01-25 14:52:39 -08:00

soundwire

soundwire: stream: fix NULL pointer dereference for multi_link

2023-12-20 15:17:41 +01:00

spi

spi: bcm-qspi: fix SFDP BFPT read by usig mspi read

2024-02-23 08:54:35 +01:00

spmi

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ssb

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staging

net: vlan: introduce skb_vlan_eth_hdr()

2023-12-20 15:17:35 +01:00

target

scsi: target: core: Fix deadlock due to recursive locking

2023-10-10 21:59:07 +02:00

tc

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tee

tee: optee: Fix supplicant based device enumeration

2023-12-13 18:36:38 +01:00

thermal

thermal: core: prevent potential string overflow

2023-11-20 11:08:15 +01:00

thunderbolt

thunderbolt: Check that lane 1 is in CL0 before enabling lane bonding

2023-10-19 23:05:36 +02:00

tty

serial: imx: Correct clock error message in function probe()

2024-01-25 14:52:52 -08:00

uio

uio: Fix use-after-free in uio_open

2024-01-25 14:52:31 -08:00

usb

usb: xhci-mtk: fix a short packet issue of gen1 isoc-in transfer

2024-01-25 14:52:52 -08:00

vdpa

vdpa/mlx5: preserve CVQ vringh index

2023-12-13 18:36:31 +01:00

vfio

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vhost

vhost: Allow null msg.size on VHOST_IOTLB_INVALIDATE

2023-11-08 17:26:36 +01:00

video

fbdev: flush deferred work in fb_deferred_io_fsync()

2024-01-25 14:52:48 -08:00

virt

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virtio

virtio-mmio: fix memory leak of vm_dev

2023-11-08 17:26:36 +01:00

visorbus

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vlynq

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vme

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w1

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watchdog

watchdog: rti_wdt: Drop runtime pm reference count when watchdog is unused

2024-01-25 14:52:44 -08:00

xen

swiotlb-xen: provide the "max_mapping_size" method

2023-12-03 07:31:24 +01:00

zorro

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Kconfig

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Makefile

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