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linux-kernelorg-stable/drivers/regulator
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Manivannan Sadhasivam c9764fd88b
regulator: gpio: Fix the out-of-bounds access to drvdata::gpiods 
drvdata::gpiods is supposed to hold an array of 'gpio_desc' pointers. But
the memory is allocated for only one pointer. This will lead to
out-of-bounds access later in the code if 'config::ngpios' is > 1. So
fix the code to allocate enough memory to hold 'config::ngpios' of GPIO
descriptors.

While at it, also move the check for memory allocation failure to be below
the allocation to make it more readable.

Cc: stable@vger.kernel.org # 5.0
Fixes: d6cd33ad71 ("regulator: gpio: Convert to use descriptors")
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://patch.msgid.link/20250703103549.16558-1-mani@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
 		2025-07-03 12:22:35 +01:00
..
88pg86x.c
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88pm800-regulator.c
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88pm886-regulator.c regulator: Add regulators driver for Marvell 88PM886 PMIC 2024-06-28 15:41:11 +01:00
88pm8607.c
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Kconfig regulator: tps65219: Add TI TPS65214 Regulator Support 2025-05-02 05:39:06 +09:00
Makefile regulator: adp5055: Add driver for adp5055 2025-04-09 13:47:22 +01:00
aat2870-regulator.c
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ab8500-ext.c
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ab8500.c
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act8865-regulator.c regulator: Use of_property_read_bool() 2024-08-01 12:50:11 +01:00
act8945a-regulator.c
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ad5398.c regulator: ad5398: Fix incorrect power down bit mask 2025-02-06 11:27:24 +00:00
adp5055-regulator.c regulator: adp5055: Remove unneeded semicolon 2025-04-14 11:22:40 +01:00
anatop-regulator.c
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arizona-ldo1.c regulator: Switch back to struct platform_driver::remove() 2024-11-12 13:08:35 +00:00
arizona-micsupp.c
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as3711-regulator.c
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as3722-regulator.c
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atc260x-regulator.c
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aw37503-regulator.c
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axp20x-regulator.c regulator: axp20x: AXP717: dcdc4 doesn't have delay 2025-03-19 12:28:26 +00:00
bcm590xx-regulator.c regulator: bcm590xx: Add support for BCM59054 regulators 2025-05-22 10:57:46 +01:00
bd718x7-regulator.c regulator: bd718x7: Use scoped device node handling to simplify error paths 2024-08-14 18:21:42 +01:00
bd9571mwv-regulator.c regulator: Switch back to struct platform_driver::remove() 2024-11-12 13:08:35 +00:00
bd9576-regulator.c regulator: bd9576: Constify struct linear_range 2024-08-06 15:24:01 +01:00
bd71815-regulator.c regulator: bd71815: fix ramp values 2024-06-12 16:19:49 +01:00
bd71828-regulator.c regulator: bd71828: Don't overwrite runtime voltages 2024-05-16 13:36:41 +01:00
bd96801-regulator.c regulator: bd96801: Support ROHM BD96806 PMIC 2025-04-24 14:53:18 +01:00
core.c regulator: core: fix NULL dereference on unbind due to stale coupling data 2025-06-29 22:10:41 +01:00
cpcap-regulator.c
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cros-ec-regulator.c regulator: cros-ec: use devm_kmemdup_array() 2025-02-28 14:01:07 +00:00
da903x-regulator.c regulator: Fix typos in the comment 2024-09-10 12:40:38 +01:00
da9052-regulator.c regulator: da9052: Constify static data 2024-09-10 12:44:03 +01:00
da9055-regulator.c regulator: da9055: Constify static data 2024-09-10 12:44:04 +01:00
da9062-regulator.c
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da9063-regulator.c regulator: Few constifications of static data 2024-09-11 11:20:37 +01:00
da9121-regulator.c regulator: da9121: Fix Wvoid-pointer-to-enum-cast warning 2025-05-10 23:58:04 +09:00
da9121-regulator.h
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da9210-regulator.c regulator: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-05-27 01:32:50 +01:00
da9210-regulator.h
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da9211-regulator.c regulator: da9211: Constify struct regulator_desc 2024-09-09 18:27:02 +01:00
da9211-regulator.h
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db8500-prcmu.c regulator: Switch back to struct platform_driver::remove() 2024-11-12 13:08:35 +00:00
dbx500-prcmu.c
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dbx500-prcmu.h
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devres.c Convert regulator drivers to use 2025-02-28 16:33:32 +00:00
dummy.c regulator: dummy: convert to use the faux device interface 2025-03-14 09:10:29 +01:00
dummy.h
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event.c
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fan53555.c regulator: fan53555: add enable_time support and soft-start times 2025-06-16 13:26:23 +01:00
fan53880.c
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fixed-helper.c regulator: fixed-helper: Add missing "Return" kerneldoc section 2024-08-29 14:20:28 +01:00
fixed.c regulator: Unify "negative error number" terminology in comments 2024-08-29 14:20:30 +01:00
gpio-regulator.c regulator: gpio: Fix the out-of-bounds access to drvdata::gpiods 2025-07-03 12:22:35 +01:00
helpers.c regulator: update some comments ([gs]et_voltage_vsel vs [gs]et_voltage_sel) 2024-09-13 14:57:08 +01:00
hi655x-regulator.c
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hi6421-regulator.c regulator: hi6421: Constify static data 2024-09-10 12:44:07 +01:00
hi6421v530-regulator.c regulator: hi6421v530: Use container_of and constify static data 2024-09-10 12:44:17 +01:00
hi6421v600-regulator.c regulator: hi6421v600: Constify static data 2024-09-10 12:44:08 +01:00
internal.h regulator: Add devres version of of_regulator_get_optional() 2024-09-30 01:11:41 +02:00
irq_helpers.c regulator: allow user configuration of hardware protection action 2025-03-16 23:24:14 -07:00
isl6271a-regulator.c regulator: isl6271a: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-09-30 01:11:42 +02:00
isl9305.c
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lm363x-regulator.c
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lochnagar-regulator.c
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lp872x.c
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lp873x-regulator.c
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lp3971.c regulator: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-05-27 01:32:50 +01:00
lp3972.c regulator: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-05-27 01:32:50 +01:00
lp8755.c regulator: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-05-27 01:32:50 +01:00
lp8788-buck.c
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lp8788-ldo.c
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lp87565-regulator.c
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ltc3589.c
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ltc3676.c
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max1586.c regulator: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-05-27 01:32:50 +01:00
max5970-regulator.c regulator: max5970: Drop unused structs 2024-10-10 12:16:58 +01:00
max8649.c regulator: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-05-27 01:32:50 +01:00
max8660.c
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max8893.c regulator: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-05-27 01:32:50 +01:00
max8907-regulator.c
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max8925-regulator.c
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max8952.c regulator: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-05-27 01:32:50 +01:00
max8973-regulator.c regulator: max8973: Use irq_get_trigger_type() helper 2024-09-13 14:57:07 +01:00
max8997-regulator.c regulator: max8997: Use scoped device node handling to simplify error paths 2024-08-14 18:21:44 +01:00
max8998.c
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max14577-regulator.c regulator: max14577: Add error check for max14577_read_reg() 2025-05-26 14:01:29 +01:00
max20086-regulator.c regulator: max20086: Fix refcount leak in max20086_parse_regulators_dt() 2025-06-08 23:29:48 +01:00
max20411-regulator.c regulator: add missing MODULE_DESCRIPTION() macro 2024-06-10 15:39:29 +01:00
max77503-regulator.c regulator: max77503: remove unused struct 'max77503_dev' 2024-05-29 11:24:22 +01:00
max77541-regulator.c
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max77620-regulator.c
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max77650-regulator.c regulator: max77650: Use container_of and constify static data 2024-09-10 12:44:18 +01:00
max77686-regulator.c
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max77693-regulator.c
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max77802-regulator.c regulator: Unify "negative error number" terminology in comments 2024-08-29 14:20:30 +01:00
max77826-regulator.c regulator: max77826: Constify static data 2024-09-10 12:44:11 +01:00
max77857-regulator.c regulator: max77857: Make max77857_id static 2024-08-01 12:50:10 +01:00
mc13xxx-regulator-core.c
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mc13xxx.h
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mc13783-regulator.c
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mc13892-regulator.c
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mcp16502.c regulator: mcp16502: Add supplier for regulators 2024-08-13 12:41:44 +01:00
mp886x.c regulator: mp886x: Fix ID table driver_data 2025-06-30 16:06:40 +01:00
mp5416.c regulator: mp5416: Constify struct regulator_desc 2024-09-09 18:27:01 +01:00
mp8859.c
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mpq7920.c
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mpq7920.h
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mt6311-regulator.c regulator: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-05-27 01:32:50 +01:00
mt6311-regulator.h
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mt6315-regulator.c
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mt6323-regulator.c
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mt6331-regulator.c
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mt6332-regulator.c
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mt6357-regulator.c regulator: update some comments ([gs]et_voltage_vsel vs [gs]et_voltage_sel) 2024-09-13 14:57:08 +01:00
mt6358-regulator.c
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mt6359-regulator.c
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mt6360-regulator.c
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mt6370-regulator.c
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mt6380-regulator.c
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mt6397-regulator.c
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mtk-dvfsrc-regulator.c regulator: mtk-dvfsrc: Constify static data 2024-09-10 12:44:12 +01:00
of_regulator.c regulator: Add (devm_)of_regulator_get() 2025-02-24 15:26:08 +00:00
palmas-regulator.c
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pbias-regulator.c
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pca9450-regulator.c regulator: pca9450: Add restart handler 2025-05-12 21:09:50 +09:00
pcap-regulator.c regulator: pcap: Constify static data 2024-09-10 12:44:13 +01:00
pf8x00-regulator.c regulator: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-05-27 01:32:50 +01:00
pf9453-regulator.c regulator: pf9453: convert to use maple tree register cache 2025-04-24 12:56:29 +01:00
pfuze100-regulator.c regulator: pfuze100: Constify static data 2024-09-10 12:44:14 +01:00
pv88060-regulator.c regulator: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-05-27 01:32:50 +01:00
pv88060-regulator.h
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pv88080-regulator.c
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pv88080-regulator.h
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pv88090-regulator.c regulator: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-05-27 01:32:50 +01:00
pv88090-regulator.h
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pwm-regulator.c
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qcom-labibb-regulator.c
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qcom-pm8008-regulator.c regulator: add pm8008 pmic regulator driver 2024-06-13 18:42:21 +01:00
qcom-refgen-regulator.c regulator: qcom-refgen: Constify static data 2024-09-10 12:44:15 +01:00
qcom-rpmh-regulator.c regulator: qcom-rpmh: Update ranges for FTSMPS525 2024-11-18 15:44:30 +00:00
qcom_rpm-regulator.c
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qcom_smd-regulator.c regulator: qcom-smd: make smd_vreg_rpm static 2024-09-30 01:11:44 +02:00
qcom_spmi-regulator.c regulator: qcom_spmi: Constify struct spmi_voltage_range 2025-05-19 11:41:48 +01:00
qcom_usb_vbus-regulator.c
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raa215300.c
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rc5t583-regulator.c
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regnl.h
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renesas-usb-vbus-regulator.c regulator: Call of_node_put() only once in rzg2l_usb_vbus_regulator_probe() 2024-09-30 01:11:43 +02:00
rk808-regulator.c objtool, regulator: rk808: Remove potential undefined behavior in rk806_set_mode_dcdc() 2025-03-25 23:00:29 +01:00
rn5t618-regulator.c
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rohm-regulator.c regulator: rohm-regulator: warn if unsupported voltage is set 2024-05-16 13:36:42 +01:00
rpi-panel-attiny-regulator.c regulator: rpi-panel-attiny: use new GPIO line value setter callbacks 2025-04-08 12:05:42 +01:00
rt4801-regulator.c
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rt4803.c
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rt4831-regulator.c regulator: add missing MODULE_DESCRIPTION() macro 2024-06-10 15:39:29 +01:00
rt5033-regulator.c
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rt5120-regulator.c regulator: rt5120: Convert comma to semicolon 2024-07-29 01:19:05 +01:00
rt5190a-regulator.c
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rt5739.c
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rt5759-regulator.c
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rt6160-regulator.c
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rt6190-regulator.c
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rt6245-regulator.c
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rtmv20-regulator.c
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rtq2134-regulator.c
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rtq2208-regulator.c regulator: rtq2208: Fix the LDO DVS capability 2025-03-17 12:45:37 +00:00
rtq6752-regulator.c regulator: rtq6752: make const read-only array fault_mask static 2025-03-17 17:35:52 +00:00
s2mpa01.c
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s2mps11.c regulator: s2mps11: Add support for S2MPU05 regulators 2025-03-13 12:38:52 +00:00
s5m8767.c regulator: s5m8767: Convert to GPIO descriptors 2025-04-07 12:53:34 +01:00
sc2731-regulator.c
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scmi-regulator.c regulator: scmi: Simplify with scoped for each OF child loop 2024-08-14 18:21:48 +01:00
sky81452-regulator.c
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slg51000-regulator.c regulator: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-05-27 01:32:50 +01:00
slg51000-regulator.h
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stm32-booster.c
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stm32-pwr.c regulator: stm32-pwr: add support of STM32MP13 2024-05-27 01:32:22 +01:00
stm32-vrefbuf.c regulator: Switch back to struct platform_driver::remove() 2024-11-12 13:08:35 +00:00
stpmic1_regulator.c
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stw481x-vmmc.c
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sun20i-regulator.c regulator: sun20i: Add Allwinner D1 LDOs driver 2024-05-09 17:44:01 +02:00
sy7636a-regulator.c
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sy8106a-regulator.c regulator: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-05-27 01:32:50 +01:00
sy8824x.c regulator: sy8824x: Fix ID table driver_data 2025-06-30 16:06:39 +01:00
sy8827n.c
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ti-abb-regulator.c
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tps6105x-regulator.c
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tps6286x-regulator.c regulator: add missing MODULE_DESCRIPTION() macro 2024-06-10 15:39:29 +01:00
tps6287x-regulator.c regulator: TPS6287X: Use min/max uV to get VRANGE 2025-01-21 15:21:56 +00:00
tps6507x-regulator.c
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tps6524x-regulator.c
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tps6586x-regulator.c
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tps6594-regulator.c regulator: tps6594-regulator: Fix the number of irqs for TPS65224 and TPS6594 2024-06-04 13:22:18 +01:00
tps51632-regulator.c
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tps62360-regulator.c
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tps65023-regulator.c regulator: tps65023: Constify static data 2024-09-10 12:44:09 +01:00
tps65086-regulator.c
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tps65090-regulator.c
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tps65132-regulator.c
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tps65217-regulator.c
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tps65218-regulator.c
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tps65219-regulator.c regulator: tps65219: Fix devm_kmalloc size allocation 2025-06-29 22:10:41 +01:00
tps65910-regulator.c
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tps65912-regulator.c
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tps68470-regulator.c
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twl-regulator.c
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twl6030-regulator.c
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uniphier-regulator.c regulator: Switch back to struct platform_driver::remove() 2024-11-12 13:08:35 +00:00
userspace-consumer.c regulator: Switch back to struct platform_driver::remove() 2024-11-12 13:08:35 +00:00
vctrl-regulator.c
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vexpress-regulator.c
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virtual.c regulator: Switch back to struct platform_driver::remove() 2024-11-12 13:08:35 +00:00
vqmmc-ipq4019-regulator.c
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wm831x-dcdc.c
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wm831x-isink.c regulator: wm831x-isink: Convert comma to semicolon 2024-07-29 01:19:04 +01:00
wm831x-ldo.c
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wm8350-regulator.c regulator: Switch back to struct platform_driver::remove() 2024-11-12 13:08:35 +00:00
wm8400-regulator.c regulator: wm8400: Constify struct regulator_desc 2024-09-09 21:08:42 +01:00
wm8994-regulator.c
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