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95ae9979bf
linux/drivers/gpio
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Kent Gibson 95ae9979bf gpio: sim: fix memory corruption when adding named lines and unnamed hogs 
When constructing the sim, gpio-sim constructs an array of named lines,
sized based on the largest offset of any named line, and then initializes
that array with the names of all lines, including unnamed hogs with higher
offsets.  In doing so it writes NULLs beyond the extent of the array.

Add a check that only named lines are used to initialize the array.

Fixes: cb8c474e79 ("gpio: sim: new testing module")
Signed-off-by: Kent Gibson<warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-06-06 17:02:34 +02:00
..
gpio-74x164.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
gpio-74xx-mmio.c gpio: 74xx-mmio: Use bits instead of plain numbers for flags 2022-07-28 15:47:56 +02:00
gpio-104-dio-48e.c gpio updates for v6.4-rc1 2023-04-25 17:18:18 -07:00
gpio-104-idi-48.c gpio: 104-idi-48: Enable use_raw_spinlock for idi48_regmap_config 2023-04-11 21:08:31 +02:00
gpio-104-idio-16.c gpio: 104-idio-16: Utilize the idio-16 GPIO library 2022-10-25 09:57:57 +02:00
gpio-adnp.c gpio: adnp: Convert to immutable irq_chip 2023-03-10 16:17:16 +01:00
gpio-adp5520.c gpio: adp5520: cleanup probe error path + remove platform_set_drvdata() 2021-05-21 15:29:53 +02:00
gpio-aggregator.c gpio: aggregator: Add missing header(s) 2023-03-06 12:33:02 +02:00
gpio-altera-a10sr.c gpio: altera-a10sr: Switch to use fwnode instead of of_node 2022-01-24 17:23:15 +02:00
gpio-altera.c gpio: altera: drop of_match_ptr for ID table 2023-03-15 10:38:03 +01:00
gpio-amd8111.c gpio: amd8111: Fix PCI device reference count leak 2022-11-30 17:18:35 +01:00
gpio-amd-fch.c gpio: amd-fch: correct logic of GPIO_LINE_DIRECTION 2020-09-28 12:22:04 +02:00
gpio-amdpt.c gpio: use raw spinlock for gpio chip shadowed data 2022-04-25 12:10:02 +02:00
gpio-arizona.c gpio: arizona: Remove unused header(s) 2022-10-19 17:03:55 +03:00
gpio-aspeed-sgpio.c gpio: aspeed-sgpio: Convert to immutable irq_chip 2023-03-10 16:17:20 +01:00
gpio-aspeed.c gpio: aspeed: Convert to immutable irq_chip 2023-03-10 16:17:19 +01:00
gpio-ath79.c gpio: ath79: Convert to immutable irq_chip 2023-03-10 16:17:23 +01:00
gpio-bcm-kona.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_30.RULE (part 2) 2022-06-10 14:51:35 +02:00
gpio-bd9571mwv.c gpio: bd9571mwv: remove platform_set_drvdata() + cleanup probe 2021-05-21 15:43:26 +02:00
gpio-bd71815.c gpio: Support ROHM BD71815 GPOs 2021-04-14 10:19:22 +01:00
gpio-bd71828.c gpio: Get rid of duplicate of_node assignment in the drivers 2021-12-17 17:39:35 +01:00
gpio-brcmstb.c gpio: updates for v6.0-rc1 2022-08-04 18:34:05 -07:00
gpio-bt8xx.c drivers: gpio: bt8xx: prefer dev_err()/dev_warn() over of raw printk 2020-12-08 09:41:32 +01:00
gpio-cadence.c gpio: cadence: Convert to immutable irq_chip 2023-03-10 16:17:24 +01:00
gpio-clps711x.c
gpio-creg-snps.c gpio: Setup parent device and get rid of unnecessary of_node assignment 2021-12-17 17:44:19 +01:00
gpio-crystalcove.c gpio: crystalcove: Join function declarations and long lines 2022-06-06 14:09:16 +03:00
gpio-cs5535.c gpio: cs5535: Simplify the return expression of cs5535_gpio_probe() 2020-12-12 01:37:46 +01:00
gpio-da9052.c gpio: da9052: Remove unused header(s) 2022-10-19 17:03:55 +03:00
gpio-da9055.c gpio: da9055: remove platform_set_drvdata() + cleanup probe 2021-05-21 14:45:57 +02:00
gpio-davinci.c gpio updates for v6.4-rc1 2023-04-25 17:18:18 -07:00
gpio-dln2.c gpio: dln2: make irq_chip immutable 2022-06-06 14:09:16 +03:00
gpio-dwapb.c gpio: dwapb: Don't print error on -EPROBE_DEFER 2022-06-10 14:26:15 +02:00
gpio-eic-sprd.c gpio: eic-sprd: Make the irqchip immutable 2022-12-30 16:57:27 +01:00
gpio-elkhartlake.c gpio: elkhartlake: Introduce Intel Elkhart Lake PSE GPIO 2023-03-06 17:10:46 +02:00
gpio-em.c gpio: Get rid of duplicate of_node assignment in the drivers 2021-12-17 17:39:35 +01:00
gpio-en7523.c gpio: Add support for Airoha EN7523 GPIO controller 2022-02-02 10:16:19 +01:00
gpio-ep93xx.c gpio: ep93xx: remove unused variable 2023-01-27 14:05:38 +01:00
gpio-exar.c gpio: exar: Allow IO port access 2022-10-26 14:52:02 +02:00
gpio-f7188x.c gpio-f7188x: fix chip name and pin count on Nuvoton chip 2023-05-23 10:47:41 +02:00
gpio-ftgpio010.c gpio: ftgpio010: drop of_match_ptr for ID table 2023-03-15 10:37:56 +01:00
gpio-fxl6408.c gpio: fxl6408: add I2C GPIO expander driver 2023-03-15 13:49:18 +01:00
gpio-ge.c gpio: ge: Remove duplicate assignment of of_gpio_n_cells 2023-01-30 15:55:30 +01:00
gpio-gpio-mm.c gpio: gpio-mm: Migrate to regmap API 2023-01-30 15:55:28 +01:00
gpio-grgpio.c gpio: grgpio: Fix device removing 2022-06-23 16:42:27 +02:00
gpio-gw-pld.c drivers/gpio: use simple i2c probe 2022-10-17 10:36:19 +02:00
gpio-hisi.c gpio: hisi: Convert to immutable irq_chip 2023-03-10 16:17:27 +01:00
gpio-hlwd.c gpio: hlwd: Convert to immutable irq_chip 2023-03-10 16:17:29 +01:00
gpio-htc-egpio.c
gpio-i8255.c gpio: i8255: Remove unused legacy interface 2023-01-30 15:55:28 +01:00
gpio-i8255.h gpio: i8255: Remove unused legacy interface 2023-01-30 15:55:28 +01:00
gpio-ich.c gpio: ich: Use devm_gpiochip_add_data() to simplify remove path 2023-03-09 16:08:39 +02:00
gpio-idio-16.c gpio: idio-16: Introduce the ACCES IDIO-16 GPIO library module 2022-10-25 09:56:46 +02:00
gpio-idio-16.h gpio: idio-16: Introduce the ACCES IDIO-16 GPIO library module 2022-10-25 09:56:46 +02:00
gpio-idt3243x.c gpio: idt3243x: Convert to immutable irq_chip 2023-03-10 16:17:30 +01:00
gpio-imx-scu.c gpio: remove MODULE_LICENSE in non-modules 2023-03-06 10:47:22 +01:00
gpio-it87.c gpio: it87: remove unused code 2021-05-05 16:07:41 +02:00
gpio-ixp4xx.c gpio: ixp4xx: Make irqchip immutable 2022-09-13 16:17:45 +02:00
gpio-janz-ttl.c
gpio-kempld.c
gpio-latch.c gpio: Add gpio latch driver 2022-10-26 14:52:01 +02:00
gpio-ljca.c gpio: Add support for Intel LJCA USB GPIO driver 2023-04-26 11:40:29 +01:00
gpio-logicvc.c gpio: logicvc: Remove redundant error printing in logicvc_gpio_probe() 2021-05-12 13:35:39 +02:00
gpio-loongson1.c gpio: loongson1: Add DT support 2023-03-23 14:31:18 +01:00
gpio-loongson-64bit.c gpio: loongson: Remove unnecessary .owner 2023-03-10 16:27:28 +01:00
gpio-loongson.c
gpio-lp873x.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_319.RULE 2022-06-10 14:51:36 +02:00
gpio-lp3943.c gpio: lp3943: unsigned to unsigned int cleanup 2022-07-19 09:57:40 +02:00
gpio-lp87565.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_319.RULE 2022-06-10 14:51:36 +02:00
gpio-lpc18xx.c
gpio-lpc32xx.c gpio: Setup parent device and get rid of unnecessary of_node assignment 2021-12-17 17:44:19 +01:00
gpio-madera.c
gpio-max730x.c gpio: max730x: Make __max730x_remove() return void 2021-10-13 19:52:26 +02:00
gpio-max732x.c gpio: max732x: Convert to immutable irq_chip 2023-03-10 16:17:33 +01:00
gpio-max3191x.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
gpio-max7300.c drivers/gpio: use simple i2c probe 2022-10-17 10:36:19 +02:00
gpio-max7301.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
gpio-max77620.c gpio: max77620: Make the irqchip immutable 2022-05-05 14:56:37 +02:00
gpio-max77650.c
gpio-mb86s7x.c
gpio-mc33880.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
gpio-menz127.c gpio: use raw spinlock for gpio chip shadowed data 2022-04-25 12:10:02 +02:00
gpio-merrifield.c gpio: merrifield: Utilise temporary variable for struct device 2023-03-06 17:10:46 +02:00
gpio-ml-ioh.c gpio: ml-ioh: Convert to use managed functions pcim* and devm_* 2022-05-20 19:20:35 +02:00
gpio-mlxbf2.c gpio: mlxbf2: Convert to immutable irq_chip 2023-03-10 16:17:32 +01:00
gpio-mlxbf.c gpio: gpio-mlxbf: Tell the compiler that ACPI functions may not be used 2020-07-08 09:24:08 +02:00
gpio-mm-lantiq.c gpio: mm-lantiq: Fix typo in the newly added header filename 2023-03-23 16:22:18 +02:00
gpio-mmio.c gpio: use raw spinlock for gpio chip shadowed data 2022-04-25 12:10:02 +02:00
gpio-mockup.c gpio: mockup: Fix mode of debugfs files 2023-05-17 11:19:32 +02:00
gpio-moxtet.c treewide: change my e-mail address, fix my name 2021-04-09 14:54:23 -07:00
gpio-mpc8xxx.c gpio: mpc8xxx: Fix support for IRQ_TYPE_LEVEL_LOW flow_type in mpc85xx 2022-09-07 13:17:23 +02:00
gpio-mpc5200.c gpiolib: split of_mm_gpio_chip out of linux/of_gpio.h 2023-03-06 12:33:01 +02:00
gpio-msc313.c gpio: msc313: Convert to immutable irq_chip 2023-03-10 16:17:31 +01:00
gpio-mt7621.c gpio updates for v6.1-rc1 2022-10-08 09:46:29 -07:00
gpio-mvebu.c gpio: mvebu: Use IS_REACHABLE instead of IS_ENABLED for CONFIG_PWM 2023-01-30 15:55:31 +01:00
gpio-mxc.c gpio: mxc: Unlock on error path in mxc_flip_edge() 2023-01-25 13:33:29 +01:00
gpio-mxs.c gpio: remove MODULE_LICENSE in non-modules 2023-03-06 10:47:22 +01:00
gpio-octeon.c
gpio-omap.c gpio: omap: Convert to immutable irq_chip 2023-03-10 16:17:35 +01:00
gpio-palmas.c gpio: Get rid of duplicate of_node assignment in the drivers 2021-12-17 17:39:35 +01:00
gpio-pca953x.c gpio: pca953x: Remove unused PCAL953X_OUT_CONF from pcal6534_recalc_addr() 2023-01-30 15:55:27 +01:00
gpio-pca9570.c gpio: pca9570: rename platform_data to chip_data 2023-01-30 15:55:28 +01:00
gpio-pcf857x.c gpio: pcf857x: Drop unneeded explicit casting 2023-01-30 15:55:30 +01:00
gpio-pch.c gpio: pch: Change PCI device macros 2022-06-21 18:01:11 +03:00
gpio-pci-idio-16.c gpio: pci-idio-16: Convert to immutable irq_chip 2023-03-10 16:17:36 +01:00
gpio-pcie-idio-24.c gpio: pcie-idio-24: Prune superfluous license boilerplate 2023-03-15 13:40:10 +01:00
gpio-pisosr.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_319.RULE 2022-06-10 14:51:36 +02:00
gpio-pl061.c gpio: pl061: Add missing header(s) 2022-10-24 12:29:26 +03:00
gpio-pmic-eic-sprd.c gpio: pmic-eic-sprd: Make the irqchip immutable 2022-12-30 16:58:58 +01:00
gpio-pxa.c gpio: pxa: remove unused gpio_is_pxa_type function 2023-03-22 17:46:12 +01:00
gpio-raspberrypi-exp.c gpio: raspberrypi-exp: mark OF related data as maybe unused 2023-03-15 10:38:39 +01:00
gpio-rc5t583.c
gpio-rcar.c gpio: rcar: drop of_match_ptr for ID table 2023-03-15 10:38:05 +01:00
gpio-rda.c gpio: rda: Convert to immutable irq_chip 2023-03-23 14:31:18 +01:00
gpio-rdc321x.c
gpio-realtek-otto.c gpio: realtek-otto: switch to 32-bit I/O 2022-08-31 17:46:30 +02:00
gpio-reg.c gpio: reg: Add missing header(s) 2023-03-06 12:33:02 +02:00
gpio-regmap.c gpio: regmap: Add missing header(s) 2023-03-06 12:33:02 +02:00
gpio-rockchip.c gpio: rockchip: Do not mention legacy API in the code 2023-01-30 15:55:30 +01:00
gpio-sa1100.c
gpio-sama5d2-piobu.c gpio: sama5d2-piobu: drop of_match_ptr for ID table 2023-03-15 10:38:16 +01:00
gpio-sch311x.c
gpio-sch.c gpio: sch: make irq_chip immutable 2022-06-06 14:09:16 +03:00
gpio-sifive.c gpio: sifive: drop of_match_ptr for ID table 2023-03-15 10:38:13 +01:00
gpio-sim.c gpio: sim: fix memory corruption when adding named lines and unnamed hogs 2023-06-06 17:02:34 +02:00
gpio-siox.c gpio: siox: Convert to immutable irq_chip 2023-03-23 14:31:18 +01:00
gpio-sl28cpld.c gpio: sl28cpld: Replace irqchip mask_invert with unmask_base 2022-11-15 15:41:45 +01:00
gpio-sodaville.c gpio: Bulk conversion to generic_handle_domain_irq() 2021-08-12 11:39:38 +01:00
gpio-spear-spics.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2) 2022-06-10 14:51:35 +02:00
gpio-sprd.c gpio: sprd: Make the irqchip immutable 2022-12-30 16:59:06 +01:00
gpio-stmpe.c gpio: stmpe: Convert to immutable irq_chip 2023-03-23 14:31:18 +01:00
gpio-stp-xway.c gpio: Use of_property_read_bool() for boolean properties 2023-03-15 10:43:08 +01:00
gpio-syscon.c gpio: syscon: Remove usage of syscon_regmap_lookup_by_compatible 2022-05-02 10:41:33 +02:00
gpio-tangier.c gpio: tangier: Introduce Intel Tangier GPIO driver 2023-03-06 17:10:46 +02:00
gpio-tangier.h gpio: elkhartlake: Introduce Intel Elkhart Lake PSE GPIO 2023-03-06 17:10:46 +02:00
gpio-tb10x.c gpio: Use of_property_read_bool() for boolean properties 2023-03-15 10:43:08 +01:00
gpio-tc3589x.c gpio: tc3589x: Make irqchip immutable 2022-10-03 20:56:46 +02:00
gpio-tegra186.c gpio: tegra186: Add Tegra234 hte support 2023-04-26 15:43:49 -07:00
gpio-tegra.c gpio: tegra: Convert to immutable irq chip 2022-10-20 13:47:54 +02:00
gpio-thunderx.c gpio: thunderx: Convert to immutable irq_chip 2023-03-23 14:31:18 +01:00
gpio-timberdale.c
gpio-tn48m.c gpio: Add Delta TN48M CPLD GPIO driver 2022-02-25 09:59:35 +01:00
gpio-tpic2810.c drivers/gpio: use simple i2c probe 2022-10-17 10:36:19 +02:00
gpio-tps6586x.c gpio: Propagate firmware node from a parent device 2021-12-17 17:50:46 +01:00
gpio-tps65086.c
gpio-tps65218.c gpio: Get rid of duplicate of_node assignment in the drivers 2021-12-17 17:39:35 +01:00
gpio-tps65910.c gpio: Propagate firmware node from a parent device 2021-12-17 17:50:46 +01:00
gpio-tps65912.c gpio: tps65912: remove platform_set_drvdata() + cleanup probe 2021-05-24 20:58:46 +02:00
gpio-tps68470.c gpio: tps68470: Allow building as module 2022-01-24 17:23:15 +02:00
gpio-tqmx86.c gpio: tqmx86: Convert to immutable irq_chip 2023-03-23 14:31:18 +01:00
gpio-ts4800.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2) 2022-06-10 14:51:35 +02:00
gpio-ts4900.c drivers/gpio: use simple i2c probe 2022-10-17 10:36:19 +02:00
gpio-ts5500.c gpio: ts5500: Fix Links to Technologic Systems web resources 2022-03-31 16:44:57 +02:00
gpio-twl4030.c gpio: twl4030: Reorder functions which allows to drop a forward declaraion 2022-09-20 09:02:08 +02:00
gpio-twl6040.c gpio: Propagate firmware node from a parent device 2021-12-17 17:50:46 +01:00
gpio-uniphier.c gpio updates for v5.16 2021-11-08 11:55:21 -08:00
gpio-vf610.c gpio updates for v6.3 2023-02-22 11:01:17 -08:00
gpio-viperboard.c gpio: viperboard: remove platform_set_drvdata() call in probe 2021-08-31 11:29:28 +02:00
gpio-virtio.c virtio: wrap config->reset calls 2022-01-14 18:50:52 -05:00
gpio-visconti.c gpio: visconti: Convert to immutable irq_chip 2023-03-23 14:31:18 +01:00
gpio-vx855.c gpio: vx855: convert comma to semicolon 2021-02-15 11:43:29 +01:00
gpio-wcd934x.c gpio: wcd934x: Remove duplicate assignment of of_gpio_n_cells 2023-01-30 15:55:30 +01:00
gpio-wcove.c gpio: wcove: make irq_chip immutable 2022-06-06 14:09:16 +03:00
gpio-winbond.c gpio: winbond: Fix error code in winbond_gpio_get() 2022-06-23 16:29:55 +02:00
gpio-wm831x.c gpio: Propagate firmware node from a parent device 2021-12-17 17:50:46 +01:00
gpio-wm8350.c gpio: wm8350: Remove unused header(s) 2022-10-24 12:29:41 +03:00
gpio-wm8994.c gpio: wm8994: remove platform_set_drvdata() + cleanup probe 2021-05-25 16:21:14 +02:00
gpio-ws16c48.c gpio updates for v6.1-rc1 2022-10-08 09:46:29 -07:00
gpio-xgene-sb.c
gpio-xgene.c gpio: xgene: simplify probe, return devm_gpiochip_add_data() directly 2021-05-23 20:30:26 +02:00
gpio-xgs-iproc.c gpio: xgs-iproc: Convert to immutable irq_chip 2023-03-23 14:31:18 +01:00
gpio-xilinx.c gpio: xilinx: Convert to immutable irq_chip 2023-03-23 14:31:18 +01:00
gpio-xlp.c gpio: xlp: Convert to immutable irq_chip 2023-03-23 14:31:19 +01:00
gpio-xra1403.c gpio: xra1403: mark OF related data as maybe unused 2023-03-15 10:38:22 +01:00
gpio-xtensa.c
gpio-zevio.c gpio: zevio: Add missing header 2023-01-30 15:55:31 +01:00
gpio-zynq.c gpio: Bulk conversion to generic_handle_domain_irq() 2021-08-12 11:39:38 +01:00
gpio-zynqmp-modepin.c gpio: modepin: Add driver support for modepin GPIO controller 2021-09-23 10:09:58 +02:00
gpiolib-acpi.c gpio updates for v6.4-rc1 2023-04-25 17:18:18 -07:00
gpiolib-acpi.h gpiolib: Clean up headers 2023-03-06 12:33:02 +02:00
gpiolib-cdev.c gpiolib: Introduce gpio_device_get() and gpio_device_put() 2023-01-30 15:55:29 +01:00
gpiolib-cdev.h gpiolib: fix sysfs when cdev is not selected 2020-11-05 15:35:40 +01:00
gpiolib-devres.c gpiolib: of: remove [devm_]gpiod_get_from_of_node() APIs 2023-01-30 15:55:28 +01:00
gpiolib-legacy.c
gpiolib-of.c gpiolib: Clean up headers 2023-03-06 12:33:02 +02:00
gpiolib-of.h gpiolib: Clean up headers 2023-03-06 12:33:02 +02:00
gpiolib-swnode.c gpiolib: Clean up headers 2023-03-06 12:33:02 +02:00
gpiolib-swnode.h gpiolib: add support for software nodes 2022-11-15 11:21:43 +01:00
gpiolib-sysfs.c Driver core changes for 6.4-rc1 2023-04-27 11:53:57 -07:00
gpiolib-sysfs.h gpiolib: Clean up headers 2022-10-24 12:30:26 +03:00
gpiolib.c gpiolib: fix allocation of mixed dynamic/static GPIOs 2023-05-17 11:47:14 +02:00
gpiolib.h gpiolib: Introduce gpio_device_get() and gpio_device_put() 2023-01-30 15:55:29 +01:00
Kconfig gpio-f7188x: fix chip name and pin count on Nuvoton chip 2023-05-23 10:47:41 +02:00
Makefile - New Drivers 2023-05-02 10:41:31 -07:00
TODO gpiolib: split of_mm_gpio_chip out of linux/of_gpio.h 2023-03-06 12:33:01 +02:00