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Alex Hung df8d896f8f drm/amd/display: enable_hpo_dp_link_output: Check link_res->hpo_dp_link_enc before using it 
commit d925c04d974c657d10471c0c2dba3bc9c7d994ee upstream.

[WHAT & HOW]
Functions dp_enable_link_phy and dp_disable_link_phy can pass link_res
without initializing hpo_dp_link_enc and it is necessary to check for
null before dereferencing.

This fixes 1 FORWARD_NULL issue reported by Coverity.

Fixes: 0beca868cde8 ("drm/amd/display: Check link_res->hpo_dp_link_enc before using it")
Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-10 12:01:14 +02:00
..
accel
accel/ivpu: Add missing MODULE_FIRMWARE metadata
2024-10-10 12:00:42 +02:00
accessibility
Char/Misc bugfix for 6.10-rc1
2024-05-24 08:43:25 -07:00
acpi
ACPI: battery: Fix possible crash when unregistering a battery hook
2024-10-10 12:01:12 +02:00
amba
…
android
binder: fix UAF caused by offsets overwrite
2024-09-12 11:13:07 +02:00
ata
ata: sata_sil: Rename sil_blacklist to sil_quirks
2024-10-10 12:00:30 +02:00
atm
atm: idt77252: prevent use after free in dequeue_rx()
2024-08-29 17:35:47 +02:00
auxdisplay
auxdisplay: ht16k33: Drop reference after LED registration
2024-08-03 09:01:04 +02:00
base
firmware_loader: Block path traversal
2024-10-04 16:33:34 +02:00
bcma
…
block
aoe: fix the potential use-after-free problem in more places
2024-10-10 12:00:59 +02:00
bluetooth
Bluetooth: btrtl: Set msft ext address filter quirk for RTL8852B
2024-10-10 12:00:16 +02:00
bus
bus: mhi: host: pci_generic: Fix the name for the Telit FE990A
2024-10-04 16:33:33 +02:00
cache
…
cdrom
cdrom: rearrange last_media_change check to avoid unintentional overflow
2024-05-15 12:59:55 -06:00
cdx
…
char
tpm: export tpm2_sessions_init() to fix ibmvtpm building
2024-10-04 16:33:48 +02:00
clk
clk: qcom: clk-alpha-pll: Fix CAL_L_VAL override for LUCID EVO PLL
2024-10-10 12:01:02 +02:00
clocksource
clocksource/drivers/qcom: Add missing iounmap() on errors in msm_dt_timer_init()
2024-10-04 16:32:37 +02:00
comedi
…
connector
…
counter
counter: ti-eqep: enable clock at probe
2024-06-22 13:48:11 +09:00
cpufreq
cpufreq: intel_pstate: Make hwp_notify_lock a raw spinlock
2024-10-10 12:01:08 +02:00
cpuidle
cpuidle: riscv-sbi: Use scoped device node handling to fix missing of_node_put
2024-10-04 16:33:42 +02:00
crypto
crypto: octeontx* - Select CRYPTO_AUTHENC
2024-10-10 12:01:13 +02:00
cxl
cxl/pci: Fix to record only non-zero ranges
2024-10-04 16:33:19 +02:00
dax
The usual shower of singleton fixes and minor series all over MM,
2024-05-19 09:21:03 -07:00
dca
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devfreq
…
dio
…
dma
dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor
2024-09-08 07:56:37 +02:00
dma-buf
dma-buf: heaps: Fix off-by-one in CMA heap fault handler
2024-09-18 19:25:16 +02:00
dpll
dpll: fix return value check for kmemdup
2024-05-13 16:53:53 -07:00
edac
EDAC/igen6: Fix conversion of system address to physical memory address
2024-10-04 16:33:41 +02:00
eisa
…
extcon
…
firewire
firewire: core: correct range of block for case of switch statement
2024-10-04 16:33:05 +02:00
firmware
firmware/sysfb: Disable sysfb for firmware buffers with unknown parent
2024-10-10 12:01:07 +02:00
fpga
Char/Misc and other driver subsystem changes for 6.10-rc1
2024-05-22 12:26:46 -07:00
fsi
…
gnss
…
gpio
gpio: davinci: fix lazy disable
2024-10-10 12:01:05 +02:00
gpu
drm/amd/display: enable_hpo_dp_link_output: Check link_res->hpo_dp_link_enc before using it
2024-10-10 12:01:14 +02:00
greybus
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hid
HID: i2c-hid: ensure various commands do not interfere with each other
2024-10-10 12:00:39 +02:00
hsi
…
hte
…
hv
Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic
2024-09-12 11:13:07 +02:00
hwmon
hwmon: (nct6775) add G15CF to ASUS WMI monitoring list
2024-10-10 12:00:26 +02:00
hwspinlock
hwspinlock: Introduce hwspin_lock_bust()
2024-09-08 07:56:32 +02:00
hwtracing
coresight: tmc: sg: Do not leak sg_table
2024-10-04 16:33:18 +02:00
i2c
i2c: synquacer: Deal with optional PCLK correctly
2024-10-10 12:00:47 +02:00
i3c
i3c: master: svc: Fix use after free vulnerability in svc_i3c_master Driver Due to Race Condition
2024-10-10 12:00:58 +02:00
idle
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iio
iio: pressure: bmp280: Fix waiting time for BMP3xx configuration
2024-10-10 12:01:12 +02:00
infiniband
RDMA/mana_ib: use the correct page table index based on hardware page size
2024-10-10 12:01:11 +02:00
input
Input: adp5589-keys - fix adp5589_gpio_get_value()
2024-10-10 12:01:03 +02:00
interconnect
interconnect: qcom: sm8250: Enable sync_state
2024-10-04 16:33:19 +02:00
iommu
iommu/arm-smmu-v3: Do not use devm for the cd table allocations
2024-10-10 12:00:27 +02:00
ipack
…
irqchip
irqchip/armada-370-xp: Do not allow mapping IRQ 0 and 1
2024-09-12 11:12:50 +02:00
isdn
mISDN: Fix a use after free in hfcmulti_tx()
2024-08-03 09:01:04 +02:00
leds
leds: gpio: Set num_leds after allocation
2024-10-04 16:33:07 +02:00
macintosh
macintosh/therm_windtunnel: fix module unload.
2024-08-03 09:00:17 +02:00
mailbox
mailbox: bcm2835: Fix timeout during suspend mode
2024-10-10 12:00:03 +02:00
mcb
…
md
Revert: "dm-verity: restart or panic on an I/O error"
2024-10-04 16:33:49 +02:00
media
media: qcom: camss: Fix ordering of pm_runtime_enable
2024-10-10 12:01:01 +02:00
memory
memory: tegra186-emc: drop unused to_tegra186_emc()
2024-10-10 12:00:47 +02:00
memstick
…
message
SCSI misc on 20240514
2024-05-14 18:25:53 -07:00
mfd
mfd: omap-usb-tll: Use struct_size to allocate tll
2024-08-03 09:00:03 +02:00
misc
eeprom: digsy_mtc: Fix 93xx46 driver probe failure
2024-09-18 19:25:13 +02:00
mmc
mmc: cqhci: Fix checking of CQHCI_HALT state
2024-09-12 11:12:45 +02:00
most
…
mtd
mtd: rawnand: mtk: Fix init error path
2024-10-04 16:32:41 +02:00
mux
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net
r8169: add tally counter fields added with RTL8125
2024-10-10 12:01:12 +02:00
nfc
nfc: pn533: Add poll mod list filling check
2024-09-04 13:30:11 +02:00
ntb
ntb: Force physically contiguous allocation of rx ring buffers
2024-10-04 16:33:13 +02:00
nubus
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nvdimm
nvdimm: Fix devs leaks in scan_labels()
2024-10-04 16:33:06 +02:00
nvme
nvme-tcp: fix link failure for TCP auth
2024-10-10 12:00:43 +02:00
nvmem
nvmem: Fix return type of devm_nvmem_device_get() in kerneldoc
2024-09-12 11:13:07 +02:00
of
of/irq: Support #msi-cells=<0> in of_msi_get_domain
2024-10-10 12:00:54 +02:00
opp
OPP: ti: Fix ti_opp_supply_probe wrong return values
2024-08-03 08:59:20 +02:00
parisc
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parport
dev/parport: fix the array out-of-bounds risk
2024-08-03 09:00:45 +02:00
pci
PCI: dra7xx: Fix error handling when IRQ request fails in probe
2024-10-04 16:33:25 +02:00
pcmcia
pcmcia: Use resource_size function on resource object
2024-09-12 11:12:53 +02:00
peci
…
perf
drivers/perf: riscv: Align errno for unsupported perf event
2024-10-10 12:00:58 +02:00
phy
phy: phy-rockchip-samsung-hdptx: Explicitly include pm_runtime.h
2024-10-04 16:33:04 +02:00
pinctrl
pinctrl: mvebu: Fix devinit_dove_pinctrl_probe function
2024-10-04 16:33:09 +02:00
platform
platform/x86: ISST: Fix the KASAN report slab-out-of-bounds bug
2024-10-10 12:00:45 +02:00
pmdomain
pmdomain: core: Don't hold the genpd-lock when calling dev_pm_domain_set()
2024-10-10 12:00:26 +02:00
pnp
PNP: Hide pnp_bus_type from the non-PNP code
2024-05-28 21:53:51 +02:00
power
power: supply: hwmon: Fix missing temp1_max_alarm attribute
2024-10-10 12:00:48 +02:00
powercap
powercap: intel_rapl: Fix off by one in get_rpi()
2024-10-04 16:32:20 +02:00
pps
pps: add an error check in parport_attach
2024-10-04 16:33:34 +02:00
ps3
…
ptp
ptp: ocp: adjust sysfs entries to expose tty information
2024-09-12 11:12:57 +02:00
pwm
pwm: atmel-tcb: Fix race condition and convert to guards
2024-08-03 08:59:14 +02:00
rapidio
rapidio: remove choice for enumeration
2024-05-14 23:36:19 +09:00
ras
RAS/AMD/ATL: Validate address map when information is gathered
2024-09-08 07:56:36 +02:00
regulator
regulator: Return actual error in of_regulator_bulk_get_all()
2024-10-04 16:32:34 +02:00
remoteproc
remoteproc: k3-r5: Delay notification of wakeup event
2024-10-10 12:01:11 +02:00
reset
reset: k210: fix OF node leak in probe() error path
2024-10-04 16:32:36 +02:00
rpmsg
virtio: features, fixes, cleanups
2024-05-23 12:04:36 -07:00
rtc
rtc: at91sam9: fix OF node leak in probe() error path
2024-10-10 12:01:03 +02:00
s390
s390/ap: Fix deadlock caused by recursive lock of the AP bus scan mutex
2024-10-04 16:32:56 +02:00
sbus
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scsi
scsi: NCR5380: Initialize buffer for MSG IN and STATUS transfers
2024-10-10 12:00:36 +02:00
sh
…
siox
…
slimbus
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soc
soc: versatile: realview: fix soc_dev leak during device remove
2024-10-04 16:33:43 +02:00
soundwire
soundwire: stream: Revert "soundwire: stream: fix programming slave ports for non-continous port maps"
2024-09-18 19:25:16 +02:00
spi
spi: bcm63xx: Fix missing pm_runtime_disable()
2024-10-10 12:00:48 +02:00
spmi
spmi: pmic-arb: Pass the correct of_node to irq_domain_add_tree
2024-08-14 15:34:31 +02:00
ssb
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staging
media: staging: media: starfive: camss: Drop obsolete return value documentation
2024-10-04 16:33:05 +02:00
target
Assorted commits that had missed the last merge window...
2024-05-21 13:11:44 -07:00
tc
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tee
Fix optee missing-field-initializers warning
2024-06-27 17:10:38 +02:00
thermal
thermal: gov_bang_bang: Adjust states of all uninitialized instances
2024-10-04 16:32:25 +02:00
thunderbolt
thunderbolt: Mark XDomain as unplugged when router is removed
2024-08-29 17:35:36 +02:00
tty
serial: qcom-geni: fix console corruption
2024-10-04 16:33:45 +02:00
ufs
scsi: ufs: qcom: Update MODE_MAX cfg_bw value
2024-10-04 16:33:31 +02:00
uio
Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic
2024-09-12 11:13:07 +02:00
usb
usb: xhci: fix loss of data on Cadence xHC
2024-10-04 16:33:44 +02:00
vdpa
vdpa/mlx5: Fix invalid mr resource destroy
2024-10-04 16:33:19 +02:00
vfio
vfio/spapr: Always clear TCEs before unsetting the window
2024-09-12 11:12:53 +02:00
vhost
vhost/scsi: null-ptr-dereference in vhost_scsi_get_req()
2024-10-10 12:01:13 +02:00
video
fbdev: pxafb: Fix possible use after free in pxafb_task()
2024-10-10 12:00:26 +02:00
virt
virt: sev-guest: Mark driver struct with __refdata to prevent section mismatch
2024-09-12 11:12:50 +02:00
virtio
virtio_ring: fix KMSAN error for premapped mode
2024-09-12 11:12:59 +02:00
w1
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watchdog
watchdog: imx_sc_wdt: Don't disable WDT in suspend
2024-10-04 16:33:11 +02:00
xen
xen/swiotlb: fix allocated size
2024-10-04 16:32:49 +02:00
zorro
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Kconfig
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Makefile
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