iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers/watchdog
History
Johannes Thumshirn 867dae5547 watchdog: menz069_wdt: fix watchdog initialisation 
[ Upstream commit 87b22656ca6a896d0378e9e60ffccb0c82f48b08 ]

Doing a 'cat /dev/watchdog0' with menz069_wdt as watchdog0 will result in
a NULL pointer dereference.

This happens because we're passing the wrong pointer to
watchdog_register_device(). Fix this by getting rid of the static
watchdog_device structure and use the one embedded into the driver's
per-instance private data.

Signed-off-by: Johannes Thumshirn <jth@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230418172531.177349-2-jth@kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-06-09 10:34:07 +02:00
..
acquirewdt.c
compat_ioctl: move WDIOC handling into wdt drivers
2019-10-23 17:23:46 +02:00
advantechwdt.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
alim1535_wdt.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
alim7101_wdt.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
apple_wdt.c
watchdog: Add Apple SoC watchdog driver
2022-01-05 10:38:37 +01:00
ar7_wdt.c
watchdog: ar7_wdt: Make use of the helper function devm_platform_ioremap_resource_byname()
2021-10-26 21:31:08 +02:00
arm_smc_wdt.c
watchdog: Add new arm_smc_wdt watchdog driver
2020-05-25 08:55:46 +02:00
armada_37xx_wdt.c
watchdog: armada_37xx_wdt: Fix .set_timeout callback
2022-10-02 12:55:40 +02:00
asm9260_wdt.c
…
aspeed_wdt.c
watchdog: aspeed_wdt: Reorder output signal register configuration
2022-10-02 12:55:33 +02:00
at91rm9200_wdt.c
compat_ioctl: move WDIOC handling into wdt drivers
2019-10-23 17:23:46 +02:00
at91sam9_wdt.c
watchdog: at91sam9_wdt: use devm_request_irq to avoid missing free_irq() in error path
2023-03-11 13:55:23 +01:00
at91sam9_wdt.h
watchdog: sama5d4_wdt: addition of sam9x60 compatible watchdog
2020-01-27 15:55:44 +01:00
ath79_wdt.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
bcm47xx_wdt.c
…
bcm2835_wdt.c
watchdog: bcm2835_wdt: consider system-power-controller property
2021-08-22 10:28:08 +02:00
bcm7038_wdt.c
watchdog: bcm7038_wdt: Remove #ifdef guards for PM related functions
2022-07-23 14:21:25 +02:00
bcm_kona_wdt.c
watchdog: bcm_kona_wdt: Use correct return value for bcm_kona_wdt_probe()
2020-08-05 18:42:46 +02:00
bd9576_wdt.c
watchdog: bd9576_wdt: switch to using devm_fwnode_gpiod_get()
2022-10-02 12:55:30 +02:00
booke_wdt.c
watchdog: booke_wdt: Replace PPC_FSL_BOOK3E by PPC_E500
2022-09-26 23:00:13 +10:00
cadence_wdt.c
watchdog: cadence: Simplify with dev_err_probe()
2020-10-14 15:02:24 +02:00
cpu5wdt.c
module: remove never implemented MODULE_SUPPORTED_DEVICE
2021-03-17 13:16:18 -07:00
cpwd.c
module: remove never implemented MODULE_SUPPORTED_DEVICE
2021-03-17 13:16:18 -07:00
da9052_wdt.c
…
da9055_wdt.c
…
da9062_wdt.c
watchdog: da9062: da9063: prevent pings ahead of machine reset
2021-10-26 21:31:05 +02:00
da9063_wdt.c
watchdog: da9063: optionally disable watchdog during suspend
2022-05-21 10:07:31 +02:00
davinci_wdt.c
watchdog: davinci: Use div64_ul instead of do_div
2021-12-28 14:03:03 +01:00
db8500_wdt.c
watchdog: db8500_wdt: Rename symbols
2021-11-01 20:18:09 +01:00
diag288_wdt.c
watchdog: diag288_wdt: fix __diag288() inline assembly
2023-02-09 11:28:16 +01:00
digicolor_wdt.c
watchdog: digicolor_wdt: Remove unused variable in dc_wdt_probe
2019-07-15 08:49:11 +02:00
dw_wdt.c
watchdog: dw_wdt: Fix the error handling path of dw_wdt_drv_probe()
2023-05-17 11:53:34 +02:00
ebc-c384_wdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
ep93xx_wdt.c
…
eurotechwdt.c
watchdog: eurotechwdt: Remove redundant word in comments
2022-10-02 12:55:38 +02:00
exar_wdt.c
drivers: watchdog: exar_wdt.c fix use after free
2022-10-19 19:49:47 +02:00
f71808e_wdt.c
watchdog: f71808e_wdt: Add check for platform_driver_register
2022-07-23 14:18:46 +02:00
ftwdt010_wdt.c
watchdog: ftwdt010_wdt: fix test for platform_get_irq() failure
2022-10-02 12:55:36 +02:00
gef_wdt.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
geodewdt.c
watchdog: geodewdt: remove unneeded break
2020-12-13 16:17:41 +01:00
gpio_wdt.c
watchdog: gpio: add support for nowayout option
2019-07-08 19:39:44 +02:00
gxp-wdt.c
watchdog: gxp: Add missing MODULE_LICENSE
2022-06-09 12:20:34 +02:00
hpwdt.c
watchdog/hpwdt: Include nmi.h only if CONFIG_HPWDT_NMI_DECODING
2022-10-02 12:55:32 +02:00
i6300esb.c
…
ib700wdt.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
ibmasr.c
compat_ioctl: move WDIOC handling into wdt drivers
2019-10-23 17:23:46 +02:00
ie6xx_wdt.c
watchdog: ie6xx_wdt: Use spinlock_t instead of struct spinlock
2019-07-08 20:46:48 +02:00
imgpdc_wdt.c
…
imx2_wdt.c
watchdog: imx2_wdg: Alow ping on suspend
2022-03-27 17:04:07 +02:00
imx7ulp_wdt.c
watchdog: imx93: add watchdog timer on imx93
2022-10-02 12:55:47 +02:00
imx_sc_wdt.c
watchdog: imx_sc_wdt: fix pretimeout
2021-06-21 08:49:14 +02:00
indydog.c
compat_ioctl: move WDIOC handling into wdt drivers
2019-10-23 17:23:46 +02:00
intel-mid_wdt.c
watchdog: intel-mid_wdt: Postpone IRQ handler registration till SCU is ready
2021-01-25 20:05:32 +02:00
it87_wdt.c
watchdog: it87_wdt: remove useless function
2021-06-21 08:49:04 +02:00
it8712f_wdt.c
watchdog: it8712f_wdt: remove definition of DEBUG
2021-02-07 14:41:18 +01:00
iTCO_vendor_support.c
watchdog: iTCO_wdt: Export vendorsupport
2020-03-10 10:20:27 +01:00
iTCO_vendor.h
watchdog: iTCO_wdt: Export vendorsupport
2020-03-10 10:20:27 +01:00
iTCO_wdt.c
watchdog: iTCO_wdt: Set NO_REBOOT if the watchdog is not already running
2022-12-31 13:32:44 +01:00
ixp4xx_wdt.c
watchdog: ixp4xx: Implement restart
2022-03-27 17:04:28 +02:00
jz4740_wdt.c
watchdog: jz4740: Fix return value check in jz4740_wdt_probe()
2021-06-21 08:49:11 +02:00
Kconfig
linux-watchdog 6.1-rc1 tag
2022-10-13 10:31:13 -07:00
keembay_wdt.c
watchdog: keembay: Typo corrections and other blank operations
2021-06-21 08:48:57 +02:00
kempld_wdt.c
…
lantiq_wdt.c
…
loongson1_wdt.c
…
lpc18xx_wdt.c
watchdog: Fix possible use-after-free by calling del_timer_sync()
2021-06-21 08:49:03 +02:00
m54xx_wdt.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
machzwd.c
watchdog: Fix fall-through warnings for Clang
2021-05-17 18:56:23 -05:00
Makefile
watchdog: Exar/MaxLinear XR28V38x driver
2022-10-02 12:55:35 +02:00
max63xx_wdt.c
watchdog: max63xx_wdt: Add device tree probing
2021-08-22 10:28:11 +02:00
max77620_wdt.c
watchdog: max77620: update Luca Ceresoli's e-mail address
2022-07-23 14:21:23 +02:00
mei_wdt.c
mei: fix kdoc in the driver
2021-06-22 12:40:31 +02:00
mena21_wdt.c
…
menf21bmc_wdt.c
…
menz69_wdt.c
watchdog: menz069_wdt: fix watchdog initialisation
2023-06-09 10:34:07 +02:00
meson_gxbb_wdt.c
watchdog: meson: keep running if already active
2022-10-02 12:55:41 +02:00
meson_wdt.c
watchdog: meson_wdt: Use device_get_match_data() helper
2021-06-21 08:49:05 +02:00
mixcomwd.c
compat_ioctl: move WDIOC handling into wdt drivers
2019-10-23 17:23:46 +02:00
mlx_wdt.c
watchdog: mlx-wdt: Use regmap_write_bits()
2021-10-26 21:31:10 +02:00
moxart_wdt.c
…
mpc8xxx_wdt.c
watchdog: mpc8xxx_wdt: Constify static struct watchdog_ops
2021-08-22 10:28:10 +02:00
msc313e_wdt.c
watchdog: msc313e: Check if the WDT was running at boot
2022-01-05 10:38:51 +01:00
mt7621_wdt.c
…
mtk_wdt.c
watchdog: mtk_wdt: Remove #ifdef guards for PM related functions
2022-07-23 14:21:25 +02:00
mtx-1_wdt.c
watchdog: mtx-1: drop au1000.h header file
2021-06-21 08:48:58 +02:00
ni903x_wdt.c
watchdog: ni903x_wdt: drop warning after registering device
2019-07-08 15:13:10 +02:00
nic7018_wdt.c
watchdog: nic7018_wdt: drop warning after registering device
2019-07-08 15:13:11 +02:00
npcm_wdt.c
watchdog: npcm: Enable clock if provided
2022-10-02 12:55:41 +02:00
nv_tco.c
watchdog: Replace HTTP links with HTTPS ones
2020-08-05 18:43:01 +02:00
nv_tco.h
watchdog: Replace HTTP links with HTTPS ones
2020-08-05 18:43:01 +02:00
octeon-wdt-main.c
linux-watchdog 5.14-rc1 tag
2021-07-07 12:57:46 -07:00
octeon-wdt-nmi.S
…
of_xilinx_wdt.c
watchdog: of_xilinx_wdt: Skip printing pointer value
2021-06-21 08:49:08 +02:00
omap_wdt.c
watchdog: Fix OMAP watchdog early handling
2021-10-26 20:22:51 +02:00
omap_wdt.h
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
orion_wdt.c
watchdog: orion_wdt: support pretimeout on Armada-XP
2022-03-27 17:04:28 +02:00
pc87413_wdt.c
watchdog:Fix typo in comment
2022-07-23 14:21:28 +02:00
pcwd_pci.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
pcwd_usb.c
watchdog: pcwd_usb: Fix attempting to access uninitialized memory
2023-03-11 13:55:23 +01:00
pcwd.c
isa: Make the remove callback for isa drivers return void
2021-01-26 07:42:27 +01:00
pic32-dmt.c
watchdog: pic32-dmt: drop warning after registering device
2019-07-08 15:13:12 +02:00
pic32-wdt.c
watchdog: pic32-wdt: drop warning after registering device
2019-07-08 15:13:12 +02:00
pika_wdt.c
compat_ioctl: move WDIOC handling into wdt drivers
2019-10-23 17:23:46 +02:00
pm8916_wdt.c
watchdog: pm8916_wdt: Handle watchdog enabled by bootloader
2022-07-23 14:21:28 +02:00
pnx4008_wdt.c
watchdog: pnx4008_wdt: allow compile-testing
2019-09-16 22:10:05 +02:00
pretimeout_noop.c
…
pretimeout_panic.c
…
pseries-wdt.c
watchdog/pseries-wdt: initial support for H_WATCHDOG-based watchdog timers
2022-07-20 21:57:39 +10:00
qcom-wdt.c
watchdog: qcom: Move suspend/resume to suspend_late/resume_early
2021-06-21 08:49:12 +02:00
rave-sp-wdt.c
watchdog: rave-sp-wdt: drop warning after registering device
2019-07-08 15:13:14 +02:00
rc32434_wdt.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
rdc321x_wdt.c
drivers: watchdog: rdc321x_wdt: Fix race condition bugs
2020-10-14 15:02:21 +02:00
realtek_otto_wdt.c
watchdog: realtek-otto: add RTL9310 support
2022-07-23 14:21:24 +02:00
renesas_wdt.c
watchdog: renesas_wdt: Add R-Car Gen4 support
2022-03-27 17:04:09 +02:00
retu_wdt.c
watchdog: retu_wdt: Clean-up by using managed work init
2021-03-23 15:22:40 +01:00
riowd.c
module: remove never implemented MODULE_SUPPORTED_DEVICE
2021-03-17 13:16:18 -07:00
rn5t618_wdt.c
watchdog: rn5t618_wdt: fix module aliases
2019-12-30 15:58:29 +01:00
rt2880_wdt.c
…
rtd119x_wdt.c
…
rti_wdt.c
watchdog: rti-wdt:using the pm_runtime_resume_and_get to simplify the code
2022-10-02 12:55:43 +02:00
rza_wdt.c
watchdog: rza_wdt: Use semicolons instead of commas
2021-10-26 21:31:10 +02:00
rzg2l_wdt.c
watchdog: rzg2l_wdt: Handle TYPE-B reset for RZ/V2M
2023-03-11 13:55:23 +01:00
rzn1_wdt.c
watchdog: Add Renesas RZ/N1 Watchdog driver
2022-05-21 10:09:31 +02:00
s3c2410_wdt.c
watchdog: s3c2410_wdt: support exynosautov9 watchdog
2022-10-02 12:55:42 +02:00
sa1100_wdt.c
watchdog: sa1100: make variable sa1100dog_driver static
2022-10-02 12:55:39 +02:00
sama5d4_wdt.c
watchdog: sama5d4_wdt: Remove #ifdef guards for PM related functions
2022-07-23 14:21:26 +02:00
sb_wdog.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
sbc60xxwdt.c
watchdog: Fix possible use-after-free in wdt_startup()
2021-06-21 08:48:59 +02:00
sbc7240_wdt.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
sbc8360.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
sbc_epx_c3.c
compat_ioctl: move WDIOC handling into wdt drivers
2019-10-23 17:23:46 +02:00
sbc_fitpc2_wdt.c
watchdog: sbc_fitpc2_wdt: add __user annotations
2020-12-13 16:17:41 +01:00
sbsa_gwdt.c
watchdog: sbsa_wdog: Make sure the timeout programming is within the limits
2023-03-11 13:55:24 +01:00
sc520_wdt.c
watchdog: sc520_wdt: Fix possible use-after-free in wdt_turnoff()
2021-06-21 08:49:02 +02:00
sc1200wdt.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
sch311x_wdt.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
scx200_wdt.c
watchdog: scx200_wdt: Use fallthrough pseudo-keyword
2020-08-05 18:42:54 +02:00
shwdt.c
…
simatic-ipc-wdt.c
watchdog: simatic-ipc-wdt: convert to use P2SB accessor
2022-07-14 10:50:36 +01:00
sl28cpld_wdt.c
watchdog: sl28cpld_wdt: Constify static struct watchdog_ops
2021-08-22 10:28:09 +02:00
smsc37b787_wdt.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
softdog.c
watchdog: softdog: Add options 'soft_reboot_cmd' and 'soft_active_on_boot'
2020-08-05 18:43:02 +02:00
sp805_wdt.c
watchdog: sp805_wdt: fix spelling typo in comment
2022-10-19 19:49:46 +02:00
sp5100_tco.c
watchdog: sp5100_tco: Immediately trigger upon starting.
2023-05-30 14:03:16 +01:00
sp5100_tco.h
Watchdog: sp5100_tco: Enable Family 17h+ CPUs
2022-03-27 17:04:33 +02:00
sprd_wdt.c
watchdog: sprd: change to use usleep_range() instead of busy loop
2020-12-13 16:17:39 +01:00
st_lpc_wdt.c
watchdog: st_lpc_wdt: Remove #ifdef guards for PM related functions
2022-07-23 14:21:26 +02:00
stm32_iwdg.c
watchdog: stm32_iwdg: drop superfluous error message
2021-10-26 21:31:02 +02:00
stmp3xxx_rtc_wdt.c
watchdog: stmp3xxx_rtc_wdt: drop warning after registering device
2019-07-08 15:13:17 +02:00
stpmic1_wdt.c
…
sun4v_wdt.c
…
sunplus_wdt.c
watchdog: Add watchdog driver for Sunplus SP7021
2022-05-08 10:34:05 +02:00
sunxi_wdt.c
watchdog: sunxi_wdt: Add support for D1
2021-10-26 21:31:08 +02:00
tegra_wdt.c
watchdog: tegra_wdt: Remove #ifdef guards for PM related functions
2022-07-23 14:21:27 +02:00
tqmx86_wdt.c
watchdog: tqmx86: Constify static struct watchdog_ops
2021-08-22 10:28:10 +02:00
ts72xx_wdt.c
…
ts4800_wdt.c
watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe
2022-05-21 10:09:31 +02:00
twl4030_wdt.c
watchdog: twl4030_wdt: add missing mod_devicetable.h include
2022-10-07 11:03:25 +02:00
txx9wdt.c
…
uniphier_wdt.c
…
via_wdt.c
…
visconti_wdt.c
watchdog: Add Toshiba Visconti watchdog driver
2020-10-14 15:22:58 +02:00
w83627hf_wdt.c
watchdog: w83627hf_wdt: add bootstatus support
2022-10-02 12:55:34 +02:00
w83877f_wdt.c
watchdog: Fix possible use-after-free by calling del_timer_sync()
2021-06-21 08:49:03 +02:00
w83977f_wdt.c
watchdog: w83977f_wdt: Fix comment typo
2022-10-02 12:55:39 +02:00
wafer5823wdt.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
watchdog_core.c
watchdog: Add tracing events for the most usual watchdog events
2022-10-12 09:47:02 +02:00
watchdog_core.h
watchdog: Add hrtimer-based pretimeout feature
2021-06-21 08:49:13 +02:00
watchdog_dev.c
watchdog: Fix kmemleak in watchdog_cdev_register
2023-03-11 13:55:23 +01:00
watchdog_hrtimer_pretimeout.c
watchdog: Add hrtimer-based pretimeout feature
2021-06-21 08:49:13 +02:00
watchdog_pretimeout.c
watchdog: Add hrtimer-based pretimeout feature
2021-06-21 08:49:13 +02:00
watchdog_pretimeout.h
…
wd501p.h
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
wdat_wdt.c
watchdog: wdat_wdt: Set the min and max timeout values properly
2022-10-02 12:55:31 +02:00
wdrtas.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
wdt285.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
wdt977.c
watchdog: Use fallthrough pseudo-keyword
2020-08-05 18:42:53 +02:00
wdt_pci.c
watchdog: fix syntactic kernel-doc issues
2021-06-21 08:49:09 +02:00
wdt.c
watchdog: fix syntactic kernel-doc issues
2021-06-21 08:49:09 +02:00
wm831x_wdt.c
watchdog: wm831x_wdt: Remove GPIO handling
2020-03-18 11:15:24 +01:00
wm8350_wdt.c
…
xen_wdt.c
watchdog: xen_wdt: drop warning after registering device
2019-07-08 15:13:18 +02:00
ziirave_wdt.c
i2c: Make remove callback return void
2022-08-16 12:46:26 +02:00