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Patrick Rudolph b051d9bf98 regulator: core: Prevent integer underflow 
[ Upstream commit 8d8e16592022c9650df8aedfe6552ed478d7135b ]

By using a ratio of delay to poll_enabled_time that is not integer
time_remaining underflows and does not exit the loop as expected.
As delay could be derived from DT and poll_enabled_time is defined
in the driver this can easily happen.

Use a signed iterator to make sure that the loop exits once
the remaining time is negative.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Link: https://lore.kernel.org/r/20220909125954.577669-1-patrick.rudolph@9elements.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-10-26 13:25:46 +02:00
..
accessibility
tty: the rest, stop using tty_schedule_flip()
2022-07-29 17:19:28 +02:00
acpi
ACPI: video: Add Toshiba Satellite/Portege Z830 quirk
2022-10-26 13:25:44 +02:00
amba
amba: Make the remove callback return void
2022-04-08 14:40:02 +02:00
android
binder: fix UAF of ref->proc caused by race condition
2022-09-08 11:11:38 +02:00
ata
libata: add ATA_HORKAGE_NOLPM for Pioneer BDR-207M and BDR-205
2022-10-05 10:38:39 +02:00
atm
atm: idt77252: fix use-after-free bugs caused by tst_timer
2022-08-25 11:38:02 +02:00
auxdisplay
…
base
driver core: Don't probe devices after bus_type.match() probe deferral
2022-09-08 11:11:40 +02:00
bcma
…
block
xen-blkfront: Cache feature_persistent value before advertisement
2022-09-15 11:32:02 +02:00
bluetooth
Bluetooth: hci_{ldisc,serdev}: check percpu_init_rwsem() failure
2022-10-26 13:25:21 +02:00
bus
bus: hisi_lpc: fix missing platform_device_put() in hisi_lpc_acpi_probe()
2022-08-21 15:15:35 +02:00
cdrom
…
char
hwrng: imx-rngc - Moving IRQ handler registering after imx_rngc_irq_mask_clear()
2022-10-26 13:25:41 +02:00
clk
clk: ast2600: BCLK comes from EPLL
2022-10-26 13:25:40 +02:00
clocksource
clocksource/drivers/ixp4xx: remove EXPORT_SYMBOL_GPL from ixp4xx_timer_setup()
2022-07-07 17:52:23 +02:00
connector
…
counter
counter: stm32-lptimer-cnt: remove iio counter abi
2022-01-27 10:54:08 +01:00
cpufreq
cpufreq: pmac32-cpufreq: Fix refcount leak bug
2022-07-21 21:20:14 +02:00
cpuidle
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crypto
crypto: cavium - prevent integer overflow loading firmware
2022-10-26 13:25:43 +02:00
dax
devdax: Fix soft-reservation memory description
2022-09-28 11:10:41 +02:00
dca
…
devfreq
PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events
2022-07-07 17:52:18 +02:00
dio
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dma
dmaengine: ioat: stop mod_timer from resurrecting deleted timer in __cleanup()
2022-10-26 13:25:39 +02:00
dma-buf
udmabuf: Set the DMA mask for the udmabuf device (v2)
2022-09-05 10:28:55 +02:00
edac
EDAC/ghes: Set the DIMM label unconditionally
2022-08-03 12:00:50 +02:00
eisa
…
extcon
extcon: Modify extcon device to be created after driver data is set
2022-06-14 18:32:43 +02:00
firewire
firewire: core: extend card->lock in fw_core_handle_bus_reset
2022-05-12 12:25:32 +02:00
firmware
firmware: google: Test spinlock on panic path to avoid lockups
2022-10-26 13:25:37 +02:00
fpga
fpga: prevent integer overflow in dfl_feature_ioctl_set_irq()
2022-10-26 13:25:33 +02:00
fsi
fsi: core: Check error number after calling ida_simple_get
2022-10-26 13:25:38 +02:00
gnss
…
gpio
gpiolib: cdev: Set lineevent_state::irq after IRQ register successfully
2022-09-28 11:10:27 +02:00
gpu
drm/msm/dp: correct 1.62G link rate at dp_catalog_ctrl_config_msa()
2022-10-26 13:25:26 +02:00
greybus
greybus: svc: fix an error handling bug in gb_svc_hello()
2022-04-08 14:39:50 +02:00
hid
HID: multitouch: Add memory barriers
2022-10-26 13:25:09 +02:00
hsi
HSI: omap_ssi_port: Fix dma_map_sg error check
2022-10-26 13:25:32 +02:00
hv
Drivers: hv: Never allocate anything besides framebuffer from framebuffer memory region
2022-09-28 11:10:39 +02:00
hwmon
hwmon: (gsc-hwmon) Call of_node_get() before of_find_xxx API
2022-10-26 13:25:09 +02:00
hwspinlock
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hwtracing
intel_th: pci: Add Raptor Lake-S CPU support
2022-08-21 15:16:17 +02:00
i2c
i2c: mlxbf: support lock mechanism
2022-10-26 13:25:22 +02:00
i3c
…
ide
…
idle
intel_idle: Disable IBRS during long idle
2022-07-25 11:26:43 +02:00
iio
iio: inkern: only release the device node when done with it
2022-10-26 13:25:30 +02:00
infiniband
IB: Set IOVA/LENGTH on IB_MR in core/uverbs layers
2022-10-26 13:25:36 +02:00
input
Input: xpad - fix wireless 360 controller breaking after suspend
2022-10-15 07:55:56 +02:00
interconnect
interconnect: qcom: icc-rpmh: Add BCMs to commit list in pre_aggregate
2022-09-28 11:10:28 +02:00
iommu
iommu/omap: Fix buffer overflow in debugfs
2022-10-26 13:25:41 +02:00
ipack
…
irqchip
irqchip/tegra: Fix overflow implicit truncation warnings
2022-08-25 11:38:12 +02:00
isdn
mISDN: fix use-after-free bugs in l1oip timer handlers
2022-10-26 13:25:22 +02:00
leds
leds: lm3601x: Don't use mutex after it was destroyed
2022-10-26 13:25:18 +02:00
lightnvm
lightnvm: disable the subsystem
2022-05-09 09:04:56 +02:00
macintosh
macintosh/adb: fix oob read in do_adb_query() function
2022-08-11 13:06:47 +02:00
mailbox
mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg
2022-10-26 13:25:40 +02:00
mcb
…
md
md/raid5: Ensure stripe_fill happens on non-read IO with journal
2022-10-26 13:25:35 +02:00
media
media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init
2022-10-26 13:25:33 +02:00
memory
memory: of: Fix refcount leak bug in of_lpddr3_get_ddr_timings()
2022-10-26 13:25:28 +02:00
memstick
memstick/ms_block: Fix a memory leak
2022-08-21 15:15:58 +02:00
message
…
mfd
mfd: sm501: Add check for platform_driver_register()
2022-10-26 13:25:38 +02:00
misc
misc: ocxl: fix possible refcount leak in afu_ioctl()
2022-10-26 13:25:33 +02:00
mmc
mmc: wmt-sdmmc: Fix an error handling path in wmt_mci_probe()
2022-10-26 13:25:27 +02:00
most
…
mtd
mtd: rawnand: meson: fix bit map use in meson_nfc_ecc_correct()
2022-10-26 13:25:35 +02:00
mux
…
net
wifi: brcmfmac: fix use-after-free bug in brcmf_netdev_start_xmit()
2022-10-26 13:25:46 +02:00
nfc
nfc: pn533: Fix use-after-free bugs caused by pn532_cmd_timeout
2022-08-31 17:15:16 +02:00
ntb
NTB: ntb_tool: uninitialized heap data in tool_fn_write()
2022-08-25 11:38:01 +02:00
nubus
…
nvdimm
nvdimm: Fix badblocks clear off-by-one error
2022-07-07 17:52:15 +02:00
nvme
nvme-pci: set min_align_mask before calculating max_hw_sectors
2022-10-26 13:25:10 +02:00
nvmem
nvmem: core: set size for sysfs bin file
2022-01-27 10:54:22 +01:00
of
of: fdt: fix off-by-one error in unflatten_dt_nodes()
2022-09-23 14:16:57 +02:00
opp
opp: Fix error check in dev_pm_opp_attach_genpd()
2022-08-21 15:16:04 +02:00
oprofile
…
parisc
parisc: ccio-dma: Add missing iounmap in error path in ccio_probe()
2022-09-23 14:16:58 +02:00
parport
…
pci
PCI: Sanitise firmware BAR assignments behind a PCI-PCI bridge
2022-10-26 13:25:11 +02:00
pcmcia
pcmcia: db1xxx_ss: restrict to MIPS_DB1XXX boards
2022-06-14 18:32:30 +02:00
perf
perf/arm_pmu_platform: fix tests for platform_get_irq() failure
2022-09-20 12:38:32 +02:00
phy
phy: qualcomm: call clk_disable_unprepare in the error handling
2022-10-26 13:25:37 +02:00
pinctrl
pinctrl: sunxi: Fix name for A100 R_PIO
2022-09-23 14:16:57 +02:00
platform
platform/x86: msi-laptop: Fix resource cleanup
2022-10-26 13:25:25 +02:00
pnp
…
power
power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe
2022-07-29 17:19:10 +02:00
powercap
powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue
2022-10-26 13:25:44 +02:00
pps
…
ps3
…
ptp
ptp: replace snprintf with sysfs_emit
2022-04-13 21:00:55 +02:00
pwm
pwm: lpc18xx-sct: Convert to devm_platform_ioremap_resource()
2022-08-21 15:15:37 +02:00
rapidio
…
ras
…
regulator
regulator: core: Prevent integer underflow
2022-10-26 13:25:46 +02:00
remoteproc
remoteproc: sysmon: Wait for SSCTL service to come up
2022-08-21 15:16:08 +02:00
reset
reset: imx7: Fix the iMX8MP PCIe PHY PERST support
2022-10-05 10:38:40 +02:00
rpmsg
rpmsg: qcom: glink: replace strncpy() with strscpy_pad()
2022-10-15 07:55:54 +02:00
rtc
rtc: mt6397: check return value after calling platform_get_resource()
2022-06-14 18:32:33 +02:00
s390
s390/dasd: fix Oops in dasd_alias_get_start_dev due to missing pavgroup
2022-09-28 11:10:38 +02:00
sbus
…
scsi
scsi: iscsi: iscsi_tcp: Fix null-ptr-deref while calling getpeername()
2022-10-26 13:25:37 +02:00
sfi
…
sh
…
siox
…
slimbus
slimbus: qcom: Fix IRQ check in qcom_slim_probe
2022-05-18 10:23:47 +02:00
soc
soc/tegra: fuse: Drop Kconfig dependency on TEGRA20_APB_DMA
2022-10-26 13:25:29 +02:00
soundwire
soundwire: bus_type: fix remove and shutdown support
2022-08-21 15:15:56 +02:00
spi
spi: Ensure that sg_table won't be used after being freed
2022-10-26 13:25:23 +02:00
spmi
spmi: pmic-arb: correct duplicate APID to PPID mapping logic
2022-10-26 13:25:39 +02:00
ssb
…
staging
staging: vt6655: fix some erroneous memory clean-up loops
2022-10-26 13:25:37 +02:00
target
target: remove an incorrect unmap zeroes data deduction
2022-06-09 10:21:01 +02:00
tc
…
tee
tee: fix compiler warning in tee_shm_register()
2022-09-15 11:32:04 +02:00
thermal
thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash
2022-10-26 13:25:44 +02:00
thunderbolt
thunderbolt: Explicitly enable lane adapter hotplug events at startup
2022-10-26 13:25:16 +02:00
tty
serial: 8250: Fix restoring termios speed after suspend
2022-10-26 13:25:37 +02:00
uio
…
usb
usb: gadget: function: fix dangling pnp_string in f_printer.c
2022-10-26 13:25:36 +02:00
vdpa
vdpasim: allow to enable a vq repeatedly
2022-06-09 10:21:29 +02:00
vfio
vfio/type1: fix vaddr_get_pfns() return in vfio_pin_page_external()
2022-09-28 11:10:38 +02:00
vhost
vhost/vsock: Use kvmalloc/kvfree for larger packets.
2022-10-26 13:25:22 +02:00
video
fbdev: smscufx: Fix use-after-free in ufx_ops_open()
2022-10-26 13:25:11 +02:00
virt
vboxguest: Do not use devm for irq
2022-08-25 11:38:14 +02:00
virtio
virtio_mmio: Restore guest page size on resume
2022-07-21 21:20:13 +02:00
visorbus
…
vlynq
…
vme
…
w1
w1: w1_therm: fixes w1_seq for ds28ea00 sensors
2022-04-13 21:01:01 +02:00
watchdog
watchdog: armada_37xx_wdt: check the return value of devm_ioremap() in armada_37xx_wdt_probe()
2022-08-21 15:16:10 +02:00
xen
xen/grants: prevent integer overflow in gnttab_dma_alloc_pages()
2022-09-08 11:11:38 +02:00
zorro
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Kconfig
…
Makefile
…