Maria Yu b20f71c809 pinctrl: avoid reload of p state in list iteration ... commit 4198a9b571 upstream. When in the list_for_each_entry iteration, reload of p->state->settings with a local setting from old_state will turn the list iteration into an infinite loop. The typical symptom when the issue happens, will be a printk message like: "not freeing pin xx (xxx) as part of deactivating group xxx - it is already used for some other setting". This is a compiler-dependent problem, one instance occurred using Clang version 10.0 on the arm64 architecture with linux version 4.19. Fixes: 6e5e959dde ("pinctrl: API changes to support multiple states per device") Signed-off-by: Maria Yu <quic_aiquny@quicinc.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20231115102824.23727-1-quic_aiquny@quicinc.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-12-08 08:48:00 +01:00
..
actions
aspeed	pinctrl: aspeed: Fix confusing types in return value	2023-02-14 19:18:02 +01:00
bcm	pinctrl: bcm2835: Handle gpiochip_add_pin_range() errors	2023-07-23 13:47:10 +02:00
berlin
cirrus
freescale
intel	pinctrl: cherryview: fix address_space_handler() argument	2023-09-19 12:22:55 +02:00
mediatek	pinctrl: mediatek: Initialize variable *buf to zero	2023-03-10 09:39:25 +01:00
meson	pinctrl: meson-axg: add missing GPIOA_18 gpio group	2023-06-14 11:13:07 +02:00
mvebu	pinctrl: armada-37xx: use raw spinlocks for regmap to avoid invalid wait context	2022-07-29 17:25:20 +02:00
nomadik	pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map	2022-08-25 11:40:07 +02:00
nuvoton	gpio: use raw spinlock for gpio chip shadowed data	2023-02-01 08:27:08 +01:00
pxa
qcom	pinctrl: qcom: lpass-lpi: fix concurrent register updates	2023-11-08 17:26:35 +01:00
ralink	pinctrl: ralink: Check for null return of devm_kcalloc	2022-07-29 17:25:10 +02:00
renesas	pinctrl: renesas: rzn1: Enable missing PINMUX	2023-10-19 23:05:34 +02:00
samsung
spear
sprd
stm32	pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain	2023-03-10 09:39:21 +01:00
sunxi	pinctrl: sunxi: Fix name for A100 R_PIO	2022-09-23 14:15:47 +02:00
tegra
ti
uniphier
visconti
vt8500
core.c	pinctrl: avoid reload of p state in list iteration	2023-12-08 08:48:00 +01:00
core.h
devicetree.c	pinctrl: devicetree: fix null pointer dereferencing in pinctrl_dt_to_map	2022-11-26 09:24:36 +01:00
devicetree.h
Kconfig
Makefile
pinconf-generic.c	pinctrl: pinconf-generic: add missing of_node_put()	2022-12-31 13:14:12 +01:00
pinconf.c
pinconf.h
pinctrl-amd.c	pinctrl: amd: Don't show Invalid config param errors	2023-09-06 21:28:40 +01:00
pinctrl-amd.h	pinctrl: amd: Detect internal GPIO0 debounce handling	2023-07-23 13:47:46 +02:00
pinctrl-artpec6.c
pinctrl-as3722.c
pinctrl-at91-pio4.c	pinctrl: at91-pio4: check return value of devm_kasprintf()	2023-07-23 13:47:13 +02:00
pinctrl-at91.c	pinctrl: at91: use devm_kasprintf() to avoid potential leaks	2023-03-10 09:39:54 +01:00
pinctrl-at91.h
pinctrl-axp209.c
pinctrl-bm1880.c
pinctrl-da850-pupd.c
pinctrl-da9062.c
pinctrl-digicolor.c
pinctrl-equilibrium.c
pinctrl-equilibrium.h
pinctrl-falcon.c
pinctrl-gemini.c
pinctrl-ingenic.c	pinctrl: Ingenic: JZ4755 bug fixes	2022-11-03 23:59:13 +09:00
pinctrl-k210.c	pinctrl: k210: call of_node_put()	2022-12-31 13:14:11 +01:00
pinctrl-keembay.c
pinctrl-lantiq.c
pinctrl-lantiq.h
pinctrl-lpc18xx.c
pinctrl-max77620.c
pinctrl-mcp23s08_i2c.c
pinctrl-mcp23s08_spi.c	pinctrl: mcp23s08: check return value of devm_kasprintf()	2023-09-19 12:22:41 +02:00
pinctrl-mcp23s08.c
pinctrl-mcp23s08.h
pinctrl-microchip-sgpio.c	pinctrl: microchip-sgpio: check return value of devm_kasprintf()	2023-07-23 13:47:13 +02:00
pinctrl-ocelot.c	pinctrl: ocelot: Fix alt mode for ocelot	2023-04-05 11:24:58 +02:00
pinctrl-oxnas.c
pinctrl-palmas.c
pinctrl-pic32.c
pinctrl-pic32.h
pinctrl-pistachio.c	pinctrl: pistachio: fix use of irq_of_parse_and_map()	2022-05-09 09:14:36 +02:00
pinctrl-rk805.c
pinctrl-rockchip.c	pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groups	2023-03-10 09:39:21 +01:00
pinctrl-rockchip.h	pinctrl/rockchip: add error handling for pull/drive register getters	2023-02-01 08:27:09 +01:00
pinctrl-single.c	pinctrl: single: fix potential NULL dereference	2023-02-14 19:18:02 +01:00
pinctrl-st.c
pinctrl-stmfx.c
pinctrl-sx150x.c
pinctrl-tb10x.c
pinctrl-utils.c
pinctrl-utils.h
pinctrl-xway.c
pinctrl-zynq.c
pinctrl-zynqmp.c
pinmux.c
pinmux.h