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cbf7467828cd4ec7ceac7a8b5b5ddb2f69f07b0e
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Guenter Roeck cbf7467828 hwmon: (max6697) Fix underflow when writing limit attributes 
Using DIV_ROUND_CLOSEST() on an unbound value can result in underflows.
Indeed, module test scripts report:

temp1_max: Suspected underflow: [min=0, read 255000, written -9223372036854775808]
temp1_crit: Suspected underflow: [min=0, read 255000, written -9223372036854775808]

Fix by introducing an extra set of clamping.

Fixes: 5372d2d71c ("hwmon: Driver for Maxim MAX6697 and compatibles")
Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-07-14 11:48:50 -07:00
..
accel
Merge tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-05-19 09:21:03 -07:00
accessibility
Merge tag 'char-misc-6.10-rc1-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2024-05-24 08:43:25 -07:00
acpi
Merge tag 'char-misc-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2024-05-22 12:26:46 -07:00
amba
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android
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ata
Merge tag 'pci-v6.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2024-05-21 10:09:28 -07:00
atm
atm/fore200e: Delete unused 'fore200e_boards'
2024-05-06 18:26:47 -07:00
auxdisplay
Merge tag 'backlight-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
2024-05-22 10:45:12 -07:00
base
Merge tag 'regmap-fix-v6.10-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
2024-05-23 13:38:31 -07:00
bcma
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block
Merge tag 'block-6.10-20240523' of git://git.kernel.dk/linux
2024-05-23 13:44:47 -07:00
bluetooth
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
bus
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
cache
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cdrom
cdrom: rearrange last_media_change check to avoid unintentional overflow
2024-05-15 12:59:55 -06:00
cdx
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char
Merge tag 'for-linus-6.10-1' of https://github.com/cminyard/linux-ipmi
2024-05-25 14:32:29 -07:00
clk
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2024-05-18 12:48:37 -07:00
clocksource
Merge tag 'riscv-for-linus-6.10-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
2024-05-22 09:56:00 -07:00
comedi
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connector
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counter
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cpufreq
Merge tag 'pm-6.10-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2024-05-21 11:40:49 -07:00
cpuidle
Merge tag 'pmdomain-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
2024-05-16 08:50:32 -07:00
crypto
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
cxl
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
dax
Merge tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-05-19 09:21:03 -07:00
dca
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devfreq
PM / devfreq: exynos: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions
2024-05-09 00:30:37 +09:00
dio
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dma
Merge tag 'dmaengine-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
2024-05-21 11:15:56 -07:00
dma-buf
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
dpll
dpll: fix return value check for kmemdup
2024-05-13 16:53:53 -07:00
edac
Merge tag 'edac_updates_for_v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
2024-05-14 08:31:10 -07:00
eisa
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extcon
extcon: adc-jack: Document missing struct members
2024-05-09 01:03:39 +09:00
firewire
Merge tag 'firewire-updates-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
2024-05-14 18:57:22 -07:00
firmware
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
fpga
Merge tag 'char-misc-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2024-05-22 12:26:46 -07:00
fsi
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gnss
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gpio
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
gpu
Merge tag 'drm-next-2024-05-25' of https://gitlab.freedesktop.org/drm/kernel
2024-05-24 17:28:02 -07:00
greybus
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hid
Merge tag 'backlight-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
2024-05-22 10:45:12 -07:00
hsi
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hte
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hv
Merge tag 'char-misc-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2024-05-22 12:26:46 -07:00
hwmon
hwmon: (max6697) Fix underflow when writing limit attributes
2024-07-14 11:48:50 -07:00
hwspinlock
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hwtracing
Merge tag 'char-misc-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2024-05-22 12:26:46 -07:00
i2c
i2c: smbus: Support DDR5 and LPDDR5 SPD EEPROMs
2024-06-10 09:13:41 -07:00
i3c
i3c: dw: Add hot-join support.
2024-05-23 00:29:19 +02:00
idle
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iio
Merge tag 'char-misc-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2024-05-22 12:26:46 -07:00
infiniband
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
input
Merge tag 'input-for-v6.10-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2024-05-24 09:01:21 -07:00
interconnect
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
iommu
Merge tag 'trace-assign-str-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2024-05-23 12:28:01 -07:00
ipack
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irqchip
irqchip: riscv-imsic: Fixup riscv_ipi_set_virq_range() conflict
2024-05-23 04:48:40 -07:00
isdn
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leds
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macintosh
Merge tag 'powerpc-6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2024-05-17 09:05:46 -07:00
mailbox
mailbox: Convert from tasklet to BH workqueue
2024-05-19 22:33:28 -05:00
mcb
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md
Merge tag 'for-6.10/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
2024-05-21 11:43:11 -07:00
media
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
memory
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux
2024-05-17 08:53:47 -07:00
memstick
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message
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2024-05-14 18:25:53 -07:00
mfd
Merge tag 'pci-v6.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2024-05-21 10:09:28 -07:00
misc
Merge tag 'trace-assign-str-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2024-05-23 12:28:01 -07:00
mmc
Merge tag 'mmc-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
2024-05-16 08:56:49 -07:00
most
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mtd
Merge tag 'pull-bd_inode-1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2024-05-21 09:51:42 -07:00
mux
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net
Merge tag 'net-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2024-05-23 12:49:37 -07:00
nfc
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ntb
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nubus
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nvdimm
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
nvme
Merge tag 'nvme-6.10-2024-05-14' of git://git.infradead.org/nvme into block-6.10
2024-05-14 09:14:49 -06:00
nvmem
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of
Merge tag 'i2c-for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2024-05-20 08:55:18 -07:00
opp
Merge tag 'opp-updates-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm into pm-opp
2024-05-17 13:01:24 +02:00
parisc
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parport
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pci
Merge tag 'pci-v6.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2024-05-21 10:09:28 -07:00
pcmcia
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peci
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perf
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2024-05-23 12:09:22 -07:00
phy
Merge tag 'phy-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
2024-05-21 11:19:18 -07:00
pinctrl
Merge tag 'mfd-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2024-05-22 10:41:14 -07:00
platform
Merge tag 'driver-core-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2024-05-22 12:13:40 -07:00
pmdomain
Merge tag 'pm-6.10-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2024-05-21 11:40:49 -07:00
pnp
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power
Merge tag 'i2c-for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2024-05-20 08:55:18 -07:00
powercap
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pps
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ps3
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ptp
Merge tag 'net-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2024-05-14 19:42:24 -07:00
pwm
pwm: pca9685: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-05-10 07:30:27 +02:00
rapidio
rapidio: remove choice for enumeration
2024-05-14 23:36:19 +09:00
ras
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regulator
Merge tag 'regulator-fix-v6.10-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
2024-05-23 13:39:42 -07:00
remoteproc
remoteproc: k3-r5: Jump to error handling labels in start/stop errors
2024-05-06 13:34:12 -06:00
reset
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2024-05-18 12:48:37 -07:00
rpmsg
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
rtc
pcf8563: add wakeup-source support
2024-05-07 23:40:46 +02:00
s390
Merge tag 's390-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2024-05-21 12:09:36 -07:00
sbus
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scsi
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
sh
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siox
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slimbus
Merge 6.9-rc7 into char-misc-testing
2024-05-08 19:21:51 +01:00
soc
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
soundwire
Merge tag 'soundwire-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
2024-05-21 11:23:36 -07:00
spi
Merge tag 'spi-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
2024-05-14 14:41:01 -07:00
spmi
spmi: pmic-arb: Add multi bus support
2024-05-08 19:46:11 +01:00
ssb
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staging
Merge tag 'staging-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2024-05-22 12:11:48 -07:00
target
Merge tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2024-05-21 13:11:44 -07:00
tc
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tee
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thermal
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
thunderbolt
Merge tag 'thunderbolt-for-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next
2024-05-10 10:25:22 +01:00
tty
Merge tag 'tty-6.10-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2024-05-24 08:38:28 -07:00
ufs
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2024-05-14 18:25:53 -07:00
uio
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usb
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
vdpa
Merge tag 'stable/vduse-virtio-net' into vhost
2024-05-22 08:32:48 -04:00
vfio
Merge tag 'vfio-v6.10-rc1' of https://github.com/awilliam/linux-vfio
2024-05-20 14:56:50 -07:00
vhost
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
video
Merge tag 'backlight-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
2024-05-22 10:45:12 -07:00
virt
Merge tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-05-19 09:21:03 -07:00
virtio
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
w1
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watchdog
watchdog: LENOVO_SE10_WDT should depend on X86 && DMI
2024-05-11 11:32:06 +02:00
xen
Merge tag 'for-linus-6.10a-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2024-05-24 10:24:49 -07:00
zorro
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Kconfig
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Makefile
kbuild: use $(src) instead of $(srctree)/$(src) for source directory
2024-05-10 04:34:52 +09:00