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linux-stable/drivers/hid
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Rahul Rameshbabu dde88ab4e4 HID: multitouch: Correct devm device reference for hidinput input_dev name 
[ Upstream commit 4794394635 ]

Reference the HID device rather than the input device for the devm
allocation of the input_dev name. Referencing the input_dev would lead to a
use-after-free when the input_dev was unregistered and subsequently fires a
uevent that depends on the name. At the point of firing the uevent, the
name would be freed by devres management.

Use devm_kasprintf to simplify the logic for allocating memory and
formatting the input_dev name string.

Reported-by: Maxime Ripard <mripard@kernel.org>
Closes: https://lore.kernel.org/linux-input/ZOZIZCND+L0P1wJc@penguin/T/#m443f3dce92520f74b6cf6ffa8653f9c92643d4ae
Fixes: c08d46aa80 ("HID: multitouch: devm conversion")
Suggested-by: Maxime Ripard <mripard@kernel.org>
Suggested-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Rahul Rameshbabu <sergeantsagara@protonmail.com>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20230824061308.222021-3-sergeantsagara@protonmail.com
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-19 12:22:48 +02:00
..
amd-sfh-hid HID: amd_sfh: Add support for shutdown operation 2023-05-11 23:00:33 +09:00
i2c-hid HID: retain initial quirks set up when creating HID devices 2023-03-10 09:39:29 +01:00
intel-ish-hid HID: intel-ish-hid: ipc: Fix potential use-after-free in work function 2023-03-30 12:47:53 +02:00
surface-hid HID: surface-hid: Allow driver matching for target ID 1 devices 2021-11-18 19:15:59 +01:00
usbhid Merge branch 'for-5.15/core' into for-linus 2021-09-01 22:00:06 +02:00
hid-a4tech.c HID: a4tech: use A4_2WHEEL_MOUSE_HACK_B8 for A4TECH NB-95 2021-05-05 14:29:13 +02:00
hid-accutouch.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-alps.c HID: alps: Declare U1_UNICORN_LEGACY support 2022-08-17 14:23:57 +02:00
hid-apple.c HID: apple: Do not reset quirks when the Fn key is not found 2022-01-27 11:04:27 +01:00
hid-appleir.c HID: appleir: Use devm_kzalloc() instead of kzalloc() 2020-03-13 17:33:11 +01:00
hid-asus.c HID: asus: use spinlock to safely schedule workers 2023-03-10 09:38:57 +01:00
hid-aureal.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
hid-axff.c HID: Fix assumption that devices have inputs 2019-10-03 15:36:40 -04:00
hid-belkin.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-betopff.c HID: betop: check shape of output reports 2023-02-01 08:27:13 +01:00
hid-bigbenff.c hid: bigben_probe(): validate report count 2023-03-10 09:39:31 +01:00
hid-cherry.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-chicony.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-cmedia.c HID: cmedia: add support for HS-100B mute button 2021-07-28 11:51:07 +02:00
hid-core.c HID: core: Provide new max_buffer_size attribute to over-ride the default 2023-03-22 13:31:37 +01:00
hid-corsair.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-cougar.c HID: cougar: Constify cougar_id_table 2020-08-17 11:38:49 +02:00
hid-cp2112.c HID: cp2112: Fix driver not registering GPIO IRQ chip as threaded 2023-03-30 12:47:53 +02:00
hid-creative-sb0540.c HID: sb0540: add support for Creative SB0540 IR receivers 2019-09-03 16:52:04 +02:00
hid-cypress.c HID: cypress: Support Varmilo Keyboards' media hotkeys 2020-10-23 13:23:44 +02:00
hid-debug.c HID: Add Mapping for System Microphone Mute 2023-03-10 09:39:52 +01:00
hid-dr.c HID: Fix assumption that devices have inputs 2019-10-03 15:36:40 -04:00
hid-elan.c HID: elan: Fix potential double free in elan_input_configured 2022-06-09 10:22:47 +02:00
hid-elecom.c HID: elecom: add support for TrackBall 056E:011C 2023-03-03 11:45:52 +01:00
hid-elo.c HID: elo: Revert USB reference counting 2022-03-16 14:23:35 +01:00
hid-emsff.c HID: Fix assumption that devices have inputs 2019-10-03 15:36:40 -04:00
hid-ezkey.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-ft260.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-gaff.c HID: Fix assumption that devices have inputs 2019-10-03 15:36:40 -04:00
hid-gembird.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-generic.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-gfrm.c HID: do not call hid_set_drvdata(hdev, NULL) in drivers 2019-08-22 17:11:58 +02:00
hid-glorious.c HID: Add driver fixing Glorious PC Gaming Race mouse report descriptor 2020-03-18 13:36:21 +01:00
hid-google-hammer.c HID: google: add jewel USB id 2023-06-09 10:32:27 +02:00
hid-gt683r.c HID: gt683r: add missing MODULE_DEVICE_TABLE 2021-05-27 15:40:34 +02:00
hid-gyration.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-holtek-kbd.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-holtek-mouse.c HID: holtek: fix mouse probing 2021-12-29 12:28:37 +01:00
hid-holtekff.c HID: Fix assumption that devices have inputs 2019-10-03 15:36:40 -04:00
hid-hyperv.c HID: hyperv: fix possible memory leak in mousevsc_probe() 2022-11-16 09:58:15 +01:00
hid-icade.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-ids.h HID: add quirk for 03f0:464a HP Elite Presenter Mouse 2023-08-26 14:23:23 +02:00
hid-input.c HID: Add Mapping for System Microphone Mute 2023-03-10 09:39:52 +01:00
hid-ite.c HID: ite: Enable QUIRK_TOUCHPAD_ON_OFF_REPORT on Acer Aspire Switch V 10 2022-12-14 11:37:21 +01:00
hid-jabra.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-kensington.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-keytouch.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-kye.c HID: hid-kye: Fix incorrect function name for kye_tablet_enable() 2021-04-07 18:46:20 +02:00
hid-lcpower.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-led.c HID: hid-led: fix maximum brightness for Dream Cheeky 2022-06-09 10:22:47 +02:00
hid-lenovo.c HID: lenovo: Add support for Thinkpad X1 Tablet Thin keyboard 2021-04-07 12:48:20 +02:00
hid-lg-g15.c HID: lg-g15 + ite: Add MODULE_AUTHOR 2021-05-05 14:39:24 +02:00
hid-lg.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-lg.h
hid-lg2ff.c HID: Fix assumption that devices have inputs 2019-10-03 15:36:40 -04:00
hid-lg3ff.c HID: Fix assumption that devices have inputs 2019-10-03 15:36:40 -04:00
hid-lg4ff.c HID: hid-lg4ff: Add check for empty lbuf 2022-12-14 11:37:21 +01:00
hid-lg4ff.h
hid-lgff.c HID: Fix assumption that devices have inputs 2019-10-03 15:36:40 -04:00
hid-logitech-dj.c HID: logitech-dj: Fix error handling in logi_dj_recv_switch_to_dj_mode() 2023-09-19 12:22:48 +02:00
hid-logitech-hidpp.c HID: logitech-hidpp: Add USB and Bluetooth IDs for the Logitech G915 TKL Keyboard 2023-08-26 14:23:23 +02:00
hid-macally.c HID: macally: Constify macally_id_table 2020-08-17 11:38:49 +02:00
hid-magicmouse.c HID: magicmouse: Do not set BTN_MOUSE on double report 2022-10-29 10:12:55 +02:00
hid-maltron.c
hid-mcp2221.c HID: mcp2221: don't connect hidraw 2022-12-31 13:14:46 +01:00
hid-mf.c HID: mf: add support for 0079:1846 Mayflash/Dragonrise USB Gamecube Adapter 2020-11-25 14:30:33 +01:00
hid-microsoft.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid 2020-09-02 12:55:46 -07:00
hid-monterey.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-multitouch.c HID: multitouch: Correct devm device reference for hidinput input_dev name 2023-09-19 12:22:48 +02:00
hid-nti.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-ntrig.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-ortek.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-penmount.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-petalynx.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-picolcd.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 265 2019-06-05 17:30:28 +02:00
hid-picolcd_backlight.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 265 2019-06-05 17:30:28 +02:00
hid-picolcd_cir.c media: rc: harmonize infrared durations to microseconds 2020-09-03 16:18:55 +02:00
hid-picolcd_core.c HID: hid-picolcd_core: Remove unused variable 'ret' 2021-04-07 18:46:20 +02:00
hid-picolcd_debugfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 265 2019-06-05 17:30:28 +02:00
hid-picolcd_fb.c Merge branch 'for-5.7/appleir' into for-linus 2020-04-01 12:26:12 +02:00
hid-picolcd_lcd.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 265 2019-06-05 17:30:28 +02:00
hid-picolcd_leds.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 265 2019-06-05 17:30:28 +02:00
hid-pl.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
hid-plantronics.c HID: plantronics: Additional PIDs for double volume key presses quirk 2023-01-12 11:58:46 +01:00
hid-playstation.c HID: playstation: sanity check DualSense calibration data. 2023-02-06 07:59:00 +01:00
hid-primax.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
hid-prodikeys.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-quirks.c HID: add quirk for 03f0:464a HP Elite Presenter Mouse 2023-08-26 14:23:23 +02:00
hid-redragon.c
hid-retrode.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-rmi.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2020-10-23 16:16:31 -07:00
hid-roccat-arvo.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-roccat-arvo.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-roccat-common.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-roccat-common.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-roccat-isku.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-roccat-isku.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-roccat-kone.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-roccat-kone.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-roccat-koneplus.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-roccat-koneplus.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-roccat-konepure.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-roccat-kovaplus.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-roccat-kovaplus.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-roccat-lua.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-roccat-lua.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-roccat-pyra.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-roccat-pyra.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-roccat-ryos.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-roccat-savu.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-roccat-savu.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-roccat.c HID: roccat: Fix use-after-free in roccat_read() 2022-10-26 12:35:48 +02:00
hid-saitek.c HID: saitek: add madcatz variant of MMO7 mouse device ID 2022-11-10 18:15:34 +01:00
hid-samsung.c HID: check for valid USB device for many HID drivers 2021-12-14 10:57:06 +01:00
hid-semitek.c HID: semitek: new driver for GK6X series keyboards 2021-05-05 14:21:08 +02:00
hid-sensor-custom.c HID: hid-sensor-custom: set fixed size for custom attributes 2022-12-31 13:14:11 +01:00
hid-sensor-hub.c HID: hid-sensor-hub: Return error for hid_set_field() failure 2021-05-05 14:36:18 +02:00
hid-sjoy.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
hid-sony.c HID: sony: fix error path in probe 2021-12-14 10:57:06 +01:00
hid-speedlink.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-steam.c HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report 2022-09-05 10:30:06 +02:00
hid-steelseries.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-sunplus.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-thrustmaster.c HID: thrustmaster: Add sparco wheel and fix array length 2022-09-05 10:30:08 +02:00
hid-tivo.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-tmff.c HID: Fix assumption that devices have inputs 2019-10-03 15:36:40 -04:00
hid-topseed.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-twinhan.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 178 2019-05-30 11:29:19 -07:00
hid-u2fzero.c HID: add hid_is_usb() function to make it simpler for USB detection 2021-12-14 10:57:05 +01:00
hid-uclogic-core.c HID: uclogic: Add HID_QUIRK_HIDINPUT_FORCE quirk 2022-12-21 17:36:38 +01:00
hid-uclogic-params.c HID: hid-uclogic-params: Invalid parameter check in uclogic_params_frame_init_v1_buttonpad 2022-01-27 11:03:55 +01:00
hid-uclogic-params.h
hid-uclogic-rdesc.c HID: hid-uclogic-rdesc: Kernel-doc is for functions and structs 2021-04-07 18:46:20 +02:00
hid-uclogic-rdesc.h
hid-udraw-ps3.c HID: udraw-ps3: Replace HTTP links with HTTPS ones 2020-07-20 12:24:41 +02:00
hid-viewsonic.c
hid-vivaldi.c HID: vivaldi: fix sysfs attributes leak 2022-03-16 14:23:35 +01:00
hid-waltop.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-wiimote-core.c HID: wiimote: remove h from printk format specifier 2021-01-07 10:14:58 +01:00
hid-wiimote-debug.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-wiimote-modules.c HID: Wiimote: Treat the d-pad as an analogue stick 2020-06-19 14:17:22 +02:00
hid-wiimote.h HID: Wiimote: Treat the d-pad as an analogue stick 2020-06-19 14:17:22 +02:00
hid-xinmo.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hid-zpff.c HID: Fix assumption that devices have inputs 2019-10-03 15:36:40 -04:00
hid-zydacron.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hidraw.c HID: hidraw: fix memory leak in hidraw_release() 2022-09-05 10:30:07 +02:00
Kconfig HID: add USB_HID dependancy on some USB HID drivers 2021-12-14 10:57:05 +01:00
Makefile HID: thrustmaster: clean up Makefile and adapt quirks 2021-08-20 14:53:54 +02:00
uhid.c HID: uhid: Over-ride the default maximum data buffer value with our own 2023-03-22 13:31:37 +01:00
wacom.h HID: wacom: remove the battery when the EKR is off 2023-09-06 21:28:38 +01:00
wacom_sys.c HID: wacom: remove the battery when the EKR is off 2023-09-06 21:28:38 +01:00
wacom_wac.c HID: wacom: remove the battery when the EKR is off 2023-09-06 21:28:38 +01:00
wacom_wac.h HID: wacom: remove the battery when the EKR is off 2023-09-06 21:28:38 +01:00