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Armin Wolf f2ac14b5f1 ACPI: battery: Fix missing NUL-termination with large strings 
When encountering a string bigger than the destination buffer (32 bytes),
the string is not properly NUL-terminated, causing buffer overreads later.

This for example happens on the Inspiron 3505, where the battery
model name is larger than 32 bytes, which leads to sysfs showing
the model name together with the serial number string (which is
NUL-terminated and thus prevents worse).

Fix this by using strscpy() which ensures that the result is
always NUL-terminated.

Fixes: 106449e870b3 ("ACPI: Battery: Allow extract string from integer")
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-01-18 20:52:05 +01:00
..
accel
Fix mismerge due to devnode now taking a 'const *' device
2022-12-16 13:04:15 -06:00
accessibility
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acpi
ACPI: battery: Fix missing NUL-termination with large strings
2023-01-18 20:52:05 +01:00
amba
ARM updates for 6.2
2022-12-13 15:22:14 -08:00
android
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ata
ata: pata_cs5535: Don't build on UML
2023-01-14 07:38:48 +09:00
atm
treewide: Convert del_timer*() to timer_shutdown*()
2022-12-25 13:38:09 -08:00
auxdisplay
…
base
Kbuild updates for v6.2
2022-12-19 12:33:32 -06:00
bcma
…
block
xen: branch for v6.2-rc4
2023-01-12 17:02:20 -06:00
bluetooth
treewide: Convert del_timer*() to timer_shutdown*()
2022-12-25 13:38:09 -08:00
bus
Char/Misc driver changes for 6.2-rc1
2022-12-16 03:49:24 -08:00
cdrom
…
char
xen: branch for v6.2-rc4
2023-01-12 17:02:20 -06:00
clk
A pile of clk driver updates with a small tracepoint patch to the clk core this
2022-12-13 13:46:07 -08:00
clocksource
Updates for timers, timekeeping and drivers:
2022-12-12 12:52:02 -08:00
comedi
…
connector
…
counter
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cpufreq
cpufreq: amd-pstate: fix kernel hang issue while amd-pstate unregistering
2023-01-10 20:31:08 +01:00
cpuidle
powerpc updates for 6.2
2022-12-19 07:13:33 -06:00
crypto
MTD changes:
2023-01-12 05:56:06 -06:00
cxl
cxl/region: Fix memdev reuse check
2022-12-08 13:03:47 -08:00
dax
…
dca
…
devfreq
PM / devfreq: event: use devm_platform_get_and_ioremap_resource()
2022-12-05 21:57:20 +09:00
dio
…
dma
dmaengine updates for v6.2
2022-12-19 08:54:17 -06:00
dma-buf
Merge drm/drm-fixes into drm-misc-fixes
2023-01-03 08:32:12 +01:00
edac
EDAC/highbank: Fix memory leak in highbank_mc_probe()
2023-01-03 17:03:57 +01:00
eisa
…
extcon
Char/Misc driver changes for 6.2-rc1
2022-12-16 03:49:24 -08:00
firewire
…
firmware
kernel hardening fixes for v6.2-rc4
2023-01-14 10:04:00 -06:00
fpga
Char/Misc driver changes for 6.2-rc1
2022-12-16 03:49:24 -08:00
fsi
…
gnss
…
gpio
gpio: sifive: Fix refcount leak in sifive_gpio_probe
2023-01-02 13:01:14 +01:00
gpu
drm fixes for 6.2-rc4
2023-01-13 07:18:59 -06:00
greybus
…
hid
treewide: Convert del_timer*() to timer_shutdown*()
2022-12-25 13:38:09 -08:00
hsi
…
hte
…
hv
Networking changes for 6.2.
2022-12-13 15:47:48 -08:00
hwmon
hwmon updates for v6.2 merge window
2022-12-13 13:09:38 -08:00
hwspinlock
…
hwtracing
…
i2c
Core got a new helper 'i2c_client_get_device_id', designware got some
2022-12-15 14:47:10 -08:00
i3c
i3c: export SETDASA method
2022-12-11 21:25:58 +01:00
idle
…
iio
Char/Misc driver changes for 6.2-rc1
2022-12-16 03:49:24 -08:00
infiniband
RDMA/mlx5: Fix validation of max_rd_atomic caps for DC
2023-01-01 09:40:35 +02:00
input
xen: branch for v6.2-rc4
2023-01-12 17:02:20 -06:00
interconnect
…
iommu
iommu/mediatek-v1: Fix an error handling path in mtk_iommu_v1_probe()
2023-01-13 13:46:32 +01:00
ipack
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irqchip
RISC-V Patches for the 6.2 Merge Window, Part 1
2022-12-14 15:23:49 -08:00
isdn
treewide: Convert del_timer*() to timer_shutdown*()
2022-12-25 13:38:09 -08:00
leds
treewide: Convert del_timer*() to timer_shutdown*()
2022-12-25 13:38:09 -08:00
macintosh
…
mailbox
- qcom: enable sc8280xp, sm8550 and sm4250 support
2022-12-21 09:31:18 -08:00
mcb
mcb: mcb-parse: fix error handing in chameleon_parse_gdd()
2022-12-02 17:48:04 +01:00
md
block: handle bio_split_to_limits() NULL return
2023-01-04 09:05:23 -07:00
media
treewide: Convert del_timer*() to timer_shutdown*()
2022-12-25 13:38:09 -08:00
memory
ARM updates for 6.2
2022-12-13 15:22:14 -08:00
memstick
memstick/mspro_block: Convert to use sysfs_emit()/sysfs_emit_at() APIs
2022-12-09 10:29:58 +01:00
message
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mfd
- New Drivers
2022-12-21 09:19:24 -08:00
misc
kernel hardening fixes for v6.2-rc1
2022-12-23 12:00:24 -08:00
mmc
MMC core:
2022-12-13 13:41:26 -08:00
most
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mtd
mtd: cfi: allow building spi-intel standalone
2023-01-02 12:08:53 +01:00
mux
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net
Including fixes from rxrpc.
2023-01-12 18:20:44 -06:00
nfc
nfc: pn533: Wait for out_urb's completion in pn533_usb_send_frame()
2023-01-09 07:34:13 +00:00
ntb
…
nubus
…
nvdimm
nvdimm/region: Move cache management to the region driver
2022-12-02 23:52:32 -08:00
nvme
block-6.2-2023-01-13
2023-01-13 17:41:19 -06:00
nvmem
Char/Misc driver changes for 6.2-rc1
2022-12-16 03:49:24 -08:00
of
of: fdt: Honor CONFIG_CMDLINE* even without /chosen node, take 2
2023-01-04 21:31:59 -06:00
opp
…
parisc
parisc: led: Fix potential null-ptr-deref in start_task()
2022-12-17 23:19:38 +01:00
parport
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pci
pci-v6.2-fixes-1
2023-01-13 17:32:22 -06:00
pcmcia
treewide: Convert del_timer*() to timer_shutdown*()
2022-12-25 13:38:09 -08:00
peci
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perf
RISC-V Patches for the 6.2 Merge Window, Part 1
2022-12-14 15:23:49 -08:00
phy
phy-for-6.2
2022-12-19 08:40:58 -06:00
pinctrl
Pin control changes for the v6.2 kernel cycle:
2022-12-13 13:03:06 -08:00
platform
platform/x86: thinkpad_acpi: Fix profile mode display in AMT mode
2023-01-13 11:40:30 +01:00
pnp
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power
power supply and reset changes for the v6.2 series
2022-12-17 08:39:31 -06:00
powercap
powercap: idle_inject: Fix warnings with make W=1
2022-12-02 20:49:49 +01:00
pps
…
ps3
…
ptp
Networking changes for 6.2.
2022-12-13 15:47:48 -08:00
pwm
pwm: Changes for v6.2-rc1
2022-12-21 09:41:28 -08:00
rapidio
rapidio: devices: fix missing put_device in mport_cdev_open
2022-12-11 19:30:20 -08:00
ras
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regulator
regulator: qcom-rpmh: PM8550 ldo11 regulator is an nldo
2023-01-03 15:54:38 +00:00
remoteproc
remoteproc: core: Do pm_relax when in RPROC_OFFLINE state
2022-12-07 11:20:55 -07:00
reset
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rpmsg
…
rtc
- New Drivers
2022-12-21 09:19:24 -08:00
s390
block-2023-01-06
2023-01-06 13:12:42 -08:00
sbus
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scsi
SCSI fixes on 20230114
2023-01-14 07:57:25 -06:00
sh
…
siox
…
slimbus
…
soc
ARM: SoC fixes for 6.2
2022-12-19 16:07:59 -06:00
soundwire
soundwire updates for 6.2
2022-12-19 08:47:33 -06:00
spi
spi: Merge rename of spi-cs-setup-ns DT property
2023-01-11 14:15:22 +00:00
spmi
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ssb
…
staging
treewide: Convert del_timer*() to timer_shutdown*()
2022-12-25 13:38:09 -08:00
target
SCSI misc on 20221213
2022-12-14 08:58:51 -08:00
tc
…
tee
SoC driver updates for 6.2
2022-12-12 10:17:08 -08:00
thermal
thermal: int340x: Add missing attribute for data rate base
2022-12-30 19:48:37 +01:00
thunderbolt
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tty
xen: branch for v6.2-rc4
2023-01-12 17:02:20 -06:00
ufs
Merge branch '6.2/scsi-queue' into 6.2/scsi-fixes
2022-12-30 16:29:34 +00:00
uio
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usb
xen: branch for v6.2-rc4
2023-01-12 17:02:20 -06:00
vdpa
vdpa_sim_net: should not drop the multicast/broadcast packet
2022-12-28 05:28:11 -05:00
vfio
Driver Core changes for 6.2-rc1
2022-12-16 03:54:54 -08:00
vhost
vhost_vdpa: fix the crash in unmap a large memory
2022-12-28 05:28:11 -05:00
video
xen: branch for v6.2-rc4
2023-01-12 17:02:20 -06:00
virt
Char/Misc driver changes for 6.2-rc1
2022-12-16 03:49:24 -08:00
virtio
virtio: Implementing attribute show with sysfs_emit
2022-12-28 05:28:11 -05:00
vlynq
…
w1
…
watchdog
linux-watchdog 6.2-rc1 tag
2022-12-17 08:34:01 -06:00
xen
xen: branch for v6.2-rc4
2023-01-12 17:02:20 -06:00
zorro
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Kconfig
…
Makefile
…