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linux/drivers/input/touchscreen
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Dmitry Torokhov a6ac4e24c1 Input: mms114 - fix touch indexing for MMS134S and MMS136 
The MMS134S and MMS136 touch controllers have an event size of 6 bytes
rather than 8 bytes. When __mms114_read_reg() reads the touch data
packet from the device into the touch buffer, the events are packed
tightly at 6-byte intervals. However, the driver iterates through the
events using standard C array indexing (touch[index]), where each
element is sizeof(struct mms114_touch) (8 bytes) apart. As a result, any
touch events beyond the first one are read from incorrect offsets and
parsed improperly.

Fix this by explicitly calculating the byte offset for each touch event
based on the device's specific event size.

Fixes: 53fefdd1d3 ("Input: mms114 - support MMS136")
Fixes: ab10867819 ("Input: mms114 - support MMS134S")
Reported-by: sashiko-bot@kernel.org
Assisted-by: Antigravity:gemini-3.5-flash
Reviewed-by: Bryam Vargas <hexlabsecurity@proton.me>
Link: https://patch.msgid.link/20260616050912.1531241-1-dmitry.torokhov@gmail.com
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2026-06-22 23:04:19 -07:00
..
88pm860x-ts.c Input: 88pm860x - use cleanup facility for device_node 2024-10-19 21:21:41 -07:00
ad7877.c Input: ad7877 - use guard notation when acquiring mutexes/locks 2026-03-24 21:14:18 -07:00
ad7879-i2c.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
ad7879-spi.c Input: ad7879 - use device core to create driver-specific device attributes 2023-09-06 14:23:47 -07:00
ad7879.c Input: ad7879 - use guard notation when acquiring mutexes 2026-03-24 21:14:19 -07:00
ad7879.h Input: ad7879 - use device core to create driver-specific device attributes 2023-09-06 14:23:47 -07:00
ads7846.c Input: ads7846 - don't use scratch for tx_buf when clearing register 2026-06-10 15:47:47 -07:00
apple_z2.c Input: apple_z2 - fix reading incorrect reports after exiting sleep 2025-12-18 12:17:10 -08:00
ar1021_i2c.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
atmel_mxt_ts.c Linux 7.1-rc6 2026-05-31 19:43:25 -07:00
auo-pixcir-ts.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
bcm_iproc_tsc.c input: Fix typos in comments across various files 2024-09-30 07:58:33 -07:00
bu21013_ts.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
bu21029_ts.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
chipone_icn8318.c Input: chipone_icn8318 - use guard notation when acquiring mutex 2026-03-24 21:14:22 -07:00
chipone_icn8505.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
colibri-vf50-ts.c Input: colibri-vf50-ts - make use of the helper function dev_err_probe() 2024-08-19 10:22:56 -07:00
cy8ctma140.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
cy8ctmg110_ts.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
cyttsp_core.c Input: cyttsp - use guard notation when acquiring mutex 2026-03-24 21:14:23 -07:00
cyttsp_core.h Input: cyttsp4 - remove driver 2024-08-05 10:48:49 -07:00
cyttsp_i2c.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
cyttsp_spi.c Input: cyttsp - use EXPORT_GPL_SIMPLE_DEV_PM_OPS() 2023-01-27 14:49:53 -08:00
cyttsp5.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
da9034-ts.c
da9052_tsi.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dynapro.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
edt-ft5x06.c Input: edt-ft5x06 - fix use-after-free in debugfs teardown 2026-04-19 17:54:06 -07:00
eeti_ts.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
egalax_ts_serial.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
egalax_ts.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
ektf2127.c Input: ektf2127 - use guard notation when acquiring mutex 2026-03-24 21:14:24 -07:00
elants_i2c.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
elo.c Input: elo - use guard notation when acquiring mutex 2026-03-24 21:14:26 -07:00
exc3000.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
fsl-imx25-tcq.c Input: remove unneeded 'fast_io' parameter in regmap_config 2025-08-21 12:00:59 -07:00
fujitsu_ts.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
goodix_berlin_core.c Input: goodix-berlin - report a resolution of 10 units/mm 2026-03-25 09:08:17 -07:00
goodix_berlin_i2c.c Input: goodix_berlin - add support for Berlin-A series 2025-03-10 10:46:08 -07:00
goodix_berlin_spi.c Input: goodix_berlin - add support for Berlin-A series 2025-03-10 10:46:08 -07:00
goodix_berlin.h Input: goodix_berlin - add support for Berlin-A series 2025-03-10 10:46:08 -07:00
goodix_fwupload.c Input: goodix - switch to using cleanup functions in firmware code 2026-03-24 21:14:27 -07:00
goodix.c Input: goodix - clamp the device-reported contact count 2026-06-22 20:44:12 -07:00
goodix.h Input: goodix - remove setting of RST pin to input 2025-10-13 09:35:26 -07:00
gunze.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
hampshire.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
hideep.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
himax_hx852x.c Input: add Himax HX852x(ES) touchscreen driver 2025-09-17 14:44:02 -07:00
himax_hx83112b.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
hp680_ts_input.c
htcpen.c isa: Make the remove callback for isa drivers return void 2021-01-26 07:42:27 +01:00
hycon-hy46xx.c Input: hycon-hy46xx - use guard notation when acquiring mutex 2026-03-24 21:14:49 -07:00
hynitron_cstxxx.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
hynitron-cst816x.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
ili210x.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
ilitek_ts_i2c.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
imagis.c Input: imagis - use guard notation when acquiring mutex 2026-03-24 21:14:50 -07:00
imx6ul_tsc.c Input: imx6ul_tsc - use guard notation when acquiring mutex 2026-03-24 21:14:50 -07:00
inexio.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
ipaq-micro-ts.c Input: ipaq-micro-ts - use guard notation when acquiring mutex/spinlock 2026-03-24 21:14:51 -07:00
iqs5xx.c Input: iqs5xx - drop unused i2c driver_data 2026-05-30 22:11:56 -07:00
iqs7211.c Input: iqs7211 - use cleanup facility for fwnodes 2026-03-24 21:14:53 -07:00
jornada720_ts.c
Kconfig Input: Add support for Wacom W9000-series penabled touchscreens 2026-05-29 22:31:40 -07:00
lpc32xx_ts.c Input: lpc32xx_ts - use guard notation when acquiring mutex 2026-03-24 21:14:53 -07:00
mainstone-wm97xx.c Input: switch back to struct platform_driver::remove() 2024-10-15 11:43:25 -07:00
Makefile Input: Add support for Wacom W9000-series penabled touchscreens 2026-05-29 22:31:40 -07:00
max11801_ts.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
mc13783_ts.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
melfas_mip4.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
migor_ts.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
mms114.c Input: mms114 - fix touch indexing for MMS134S and MMS136 2026-06-22 23:04:19 -07:00
msg2638.c Input: msg2638 - use guard notation when acquiring mutex 2026-03-24 21:14:56 -07:00
mtouch.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
mxs-lradc-ts.c Input: mxs-lradc-ts - use guard notation when acquiring spinlock 2026-03-25 07:53:57 -07:00
novatek-nvt-ts.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
penmount.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
pixcir_i2c_ts.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
raspberrypi-ts.c Input: raspberrypi-ts - use cleanup facility for device_node 2024-10-19 21:21:43 -07:00
raydium_i2c_ts.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
resistive-adc-touch.c Input: resistive-adc-touch - simplify with dev_err_probe() 2023-07-07 16:54:29 -07:00
rohm_bu21023.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
s6sy761.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
silead.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
sis_i2c.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
st1232.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
stmfts.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
stmpe-ts.c Input: stmpe-ts - use module alias instead of device table 2025-04-28 12:14:12 -07:00
sun4i-ts.c Input: switch back to struct platform_driver::remove() 2024-10-15 11:43:25 -07:00
sur40.c Input: sur40 - use guard notation when acquiring spinlock 2026-03-25 07:53:59 -07:00
surface3_spi.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
sx8654.c Input: sx8654 - use IRQF_NOAUTOEN when requesting interrupt 2026-03-25 07:53:59 -07:00
ti_am335x_tsc.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
touchit213.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
touchright.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
touchwin.c Input: touchwin - reset the packet index on every complete packet 2026-06-14 13:58:16 -07:00
tps6507x-ts.c Input: tps6507x-ts - remove variable loops 2022-10-24 05:18:55 -07:00
ts4800-ts.c Input: ts4800-ts - use cleanup facility for device_node 2024-10-19 21:21:43 -07:00
tsc40.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
tsc200x-core.c Input: include export.h in modules using EXPORT_SYMBOL*() 2025-08-21 12:00:59 -07:00
tsc200x-core.h Input: tsc2004/5 - fix handling of VIO power supply 2024-08-04 18:10:40 -07:00
tsc2004.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
tsc2005.c Input: tsc2004/5 - fix handling of VIO power supply 2024-08-04 18:10:40 -07:00
tsc2007_core.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
tsc2007_iio.c Input: tsc2007 - use guard notation when acquiring mutexes 2026-03-25 07:53:59 -07:00
tsc2007.h Input: tsc2007 - accept standard properties 2024-12-10 16:17:30 -08:00
usbtouchscreen.c Input: usbtouchscreen - clamp NEXIO data_len/x_len to URB buffer size 2026-04-26 21:00:25 -07:00
wacom_i2c.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
wacom_w8001.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
wacom_w9000.c Input: Add support for Wacom W9000-series penabled touchscreens 2026-05-29 22:31:40 -07:00
wdt87xx_i2c.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
wm97xx-core.c Input: wm97xx - use guard notation when acquiring mutex 2026-03-25 07:54:00 -07:00
wm831x-ts.c Input: switch back to struct platform_driver::remove() 2024-10-15 11:43:25 -07:00
wm9705.c Input: include export.h in modules using EXPORT_SYMBOL*() 2025-08-21 12:00:59 -07:00
wm9712.c Input: include export.h in modules using EXPORT_SYMBOL*() 2025-08-21 12:00:59 -07:00
wm9713.c Input: include export.h in modules using EXPORT_SYMBOL*() 2025-08-21 12:00:59 -07:00
zet6223.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
zforce_ts.c Input: Use named initializers for arrays of i2c_device_data 2026-05-30 22:10:47 -07:00
zinitix.c Input: zinitix - use guard notation when acquiring mutex 2026-03-25 07:54:00 -07:00