linux/drivers/hid
Andri Yngvason 5b1a56beb6 HID: multitouch: Add memory barriers
commit be6e2b5734 upstream.

This fixes broken atomic checks which cause a race between the
release-timer and processing of hid input.

I noticed that contacts were sometimes sticking, even with the "sticky
fingers" quirk enabled. This fixes that problem.

Cc: stable@vger.kernel.org
Fixes: 9609827458 ("HID: multitouch: optimize the sticky fingers timer")
Signed-off-by: Andri Yngvason <andri@yngvason.is>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Link: https://lore.kernel.org/r/20220907150159.2285460-1-andri@yngvason.is
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-26 13:25:09 +02:00
..
i2c-hid HID: i2c-hid: fix GET/SET_REPORT for unnumbered reports 2022-04-08 14:40:15 +02:00
intel-ish-hid hid: intel-ish-hid: ishtp: Fix ishtp client sending disordered message 2022-09-20 12:38:31 +02:00
usbhid
hid-a4tech.c
hid-accutouch.c
hid-alps.c HID: alps: Declare U1_UNICORN_LEGACY support 2022-08-21 15:16:01 +02:00
hid-apple.c
hid-appleir.c
hid-asus.c
hid-aureal.c
hid-axff.c
hid-belkin.c
hid-betopff.c
hid-bigbenff.c HID: bigben: fix slab-out-of-bounds Write in bigben_probe 2022-06-09 10:20:54 +02:00
hid-cherry.c
hid-chicony.c
hid-cmedia.c
hid-core.c
hid-corsair.c
hid-cougar.c
hid-cp2112.c HID: cp2112: prevent a buffer overflow in cp2112_xfer() 2022-08-21 15:15:53 +02:00
hid-creative-sb0540.c
hid-cypress.c
hid-debug.c
hid-dr.c
hid-elan.c HID: elan: Fix potential double free in elan_input_configured 2022-06-09 10:21:02 +02:00
hid-elecom.c
hid-elo.c
hid-emsff.c
hid-ezkey.c
hid-gaff.c
hid-gembird.c
hid-generic.c
hid-gfrm.c
hid-glorious.c
hid-google-hammer.c
hid-gt683r.c
hid-gyration.c
hid-holtek-kbd.c
hid-holtek-mouse.c
hid-holtekff.c
hid-hyperv.c
hid-icade.c
hid-ids.h HID: hid-input: add Surface Go battery quirk 2022-08-21 15:16:15 +02:00
hid-input.c HID: hid-input: add Surface Go battery quirk 2022-08-21 15:16:15 +02:00
hid-ite.c
hid-jabra.c
hid-kensington.c
hid-keytouch.c
hid-kye.c
hid-lcpower.c
hid-led.c HID: hid-led: fix maximum brightness for Dream Cheeky 2022-06-09 10:21:02 +02:00
hid-lenovo.c
hid-lg-g15.c
hid-lg.c
hid-lg.h
hid-lg2ff.c
hid-lg3ff.c
hid-lg4ff.c
hid-lg4ff.h
hid-lgff.c
hid-logitech-dj.c HID: logitech-dj: add new lightspeed receiver id 2022-04-08 14:39:47 +02:00
hid-logitech-hidpp.c
hid-macally.c
hid-magicmouse.c
hid-maltron.c
hid-mcp2221.c HID: mcp2221: prevent a buffer overflow in mcp_smbus_write() 2022-08-21 15:16:01 +02:00
hid-mf.c
hid-microsoft.c
hid-monterey.c
hid-multitouch.c HID: multitouch: Add memory barriers 2022-10-26 13:25:09 +02:00
hid-nti.c
hid-ntrig.c
hid-ortek.c
hid-penmount.c
hid-petalynx.c
hid-picolcd_backlight.c
hid-picolcd_cir.c
hid-picolcd_core.c
hid-picolcd_debugfs.c
hid-picolcd_fb.c
hid-picolcd_lcd.c
hid-picolcd_leds.c
hid-picolcd.h
hid-pl.c
hid-plantronics.c
hid-primax.c
hid-prodikeys.c
hid-quirks.c
hid-redragon.c
hid-retrode.c
hid-rmi.c
hid-roccat-arvo.c
hid-roccat-arvo.h
hid-roccat-common.c
hid-roccat-common.h
hid-roccat-isku.c
hid-roccat-isku.h
hid-roccat-kone.c
hid-roccat-kone.h
hid-roccat-koneplus.c
hid-roccat-koneplus.h
hid-roccat-konepure.c
hid-roccat-kovaplus.c
hid-roccat-kovaplus.h
hid-roccat-lua.c
hid-roccat-lua.h
hid-roccat-pyra.c
hid-roccat-pyra.h
hid-roccat-ryos.c
hid-roccat-savu.c
hid-roccat-savu.h
hid-roccat.c
hid-saitek.c
hid-samsung.c
hid-sensor-custom.c
hid-sensor-hub.c
hid-sjoy.c
hid-sony.c
hid-speedlink.c
hid-steam.c HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report 2022-09-05 10:28:55 +02:00
hid-steelseries.c
hid-sunplus.c
hid-tivo.c
hid-tmff.c
hid-topseed.c
hid-twinhan.c
hid-u2fzero.c
hid-uclogic-core.c
hid-uclogic-params.c
hid-uclogic-params.h
hid-uclogic-rdesc.c
hid-uclogic-rdesc.h
hid-udraw-ps3.c
hid-viewsonic.c
hid-vivaldi.c HID: vivaldi: fix sysfs attributes leak 2022-03-16 14:15:56 +01:00
hid-waltop.c
hid-wiimote-core.c
hid-wiimote-debug.c
hid-wiimote-modules.c
hid-wiimote.h
hid-xinmo.c
hid-zpff.c
hid-zydacron.c
hidraw.c HID: hidraw: fix memory leak in hidraw_release() 2022-09-05 10:28:56 +02:00
Kconfig
Makefile
uhid.c
wacom_sys.c HID: wacom: Don't register pad_input for touch switch 2022-08-21 15:15:19 +02:00
wacom_wac.c HID: wacom: Don't register pad_input for touch switch 2022-08-21 15:15:19 +02:00
wacom_wac.h
wacom.h