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b31c9d9dc3
linux/drivers/hid
History
Peter Hutterer b31c9d9dc3 HID: hidraw: add HIDIOCREVOKE ioctl 
There is a need for userspace applications to open HID devices directly.
Use-cases include configuration of gaming mice or direct access to
joystick devices. The latter is currently handled by the uaccess tag in
systemd, other devices include more custom/local configurations or just
sudo.

A better approach is what we already have for evdev devices: give the
application a file descriptor and revoke it when it may no longer access
that device.

This patch is the hidraw equivalent to the EVIOCREVOKE ioctl, see
commit c7dc65737c ("Input: evdev - add EVIOCREVOKE ioctl") for full
details.

An MR for systemd-logind has been filed here:
https://github.com/systemd/systemd/pull/33970

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Link: https://patch.msgid.link/20240827-hidraw-revoke-v5-1-d004a7451aea@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
2024-08-29 10:39:37 +02:00
..
amd-sfh-hid HID: amd_sfh: free driver_data after destroying hid device 2024-08-02 12:58:03 +02:00
bpf HID: bpf: prevent the same struct_ops to be attached more than once 2024-07-24 18:27:21 +02:00
i2c-hid HID: i2c-hid: elan: fix reset suspend current leakage 2024-06-07 11:18:11 +02:00
intel-ish-hid Driver core changes for 6.11-rc1 2024-07-25 10:42:22 -07:00
surface-hid HID: surface-hid: kbd: Convert to platform remove callback returning void 2024-04-03 13:23:23 +02:00
usbhid HID: usbhid: Share USB device firmware node with child HID device 2024-06-06 09:29:07 +02:00
.kunitconfig HID: input: map battery system charging 2022-12-20 15:30:35 +01:00
hid-a4tech.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-accutouch.c
hid-alps.c HID: hid-alps: use default remove for hid device 2022-11-21 22:17:10 +01:00
hid-apple.c Merge branch 'for-6.11/apple' into for-linus 2024-07-16 12:21:09 +02:00
hid-appleir.c
hid-asus.c hid-asus: add ROG Ally X prod ID to quirk list 2024-08-02 12:51:07 +02:00
hid-aureal.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-axff.c
hid-belkin.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-betopff.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-bigbenff.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-cherry.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-chicony.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-cmedia.c
hid-core.c Driver core changes for 6.11-rc1 2024-07-25 10:42:22 -07:00
hid-corsair.c HID: corsair,lenovo: Convert sprintf() family to sysfs_emit() family 2024-04-03 13:42:04 +02:00
hid-cougar.c HID: cougar: fix slab-out-of-bounds Read in cougar_report_fixup 2024-08-01 13:04:19 +02:00
hid-cp2112.c hid: cp2112: Fix IRQ shutdown stopping polling for all IRQs on chip 2023-10-25 15:19:40 +02:00
hid-creative-sb0540.c
hid-cypress.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-debug.c input: Add support for "Do Not Disturb" 2024-06-07 11:08:07 +02:00
hid-dr.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-elan.c HID: hid-elan: use default remove for hid device 2022-11-21 22:17:10 +01:00
hid-elecom.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-elo.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-emsff.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-evision.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-ezkey.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-ft260.c HID: ft260: fix 'cast to restricted' kernel CI bot warnings 2022-11-11 11:09:36 +01:00
hid-gaff.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-gembird.c
hid-generic.c
hid-gfrm.c
hid-glorious.c HID: glorious: fix Glorious Model I HID report 2023-11-21 09:37:50 +01:00
hid-google-hammer.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-google-stadiaff.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-gt683r.c
hid-gyration.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-holtek-kbd.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-holtek-mouse.c HID: add more missing MODULE_DESCRIPTION() macros 2024-07-10 09:11:27 +02:00
hid-holtekff.c
hid-hyperv.c HID: hyperv: avoid struct memcpy overrun warning 2023-07-09 12:47:37 +02:00
hid-icade.c
hid-ids.h HID: multitouch: Add support for GT7868Q 2024-08-02 13:00:12 +02:00
hid-input-test.c HID: input: map battery system charging 2022-12-20 15:30:35 +01:00
hid-input.c HID: Ignore battery for ELAN touchscreens 2F2C and 4116 2024-06-07 17:02:56 +02:00
hid-ite.c HID: add more missing MODULE_DESCRIPTION() macros 2024-07-10 09:11:27 +02:00
hid-jabra.c
hid-kensington.c HID: Fix spelling mistakes "Kensigton" -> "Kensington" 2024-07-12 18:28:03 +02:00
hid-keytouch.c HID: add more missing MODULE_DESCRIPTION() macros 2024-07-10 09:11:27 +02:00
hid-kye.c HID: add more missing MODULE_DESCRIPTION() macros 2024-07-10 09:11:27 +02:00
hid-lcpower.c HID: add more missing MODULE_DESCRIPTION() macros 2024-07-10 09:11:27 +02:00
hid-led.c
hid-lenovo.c HID: add more missing MODULE_DESCRIPTION() macros 2024-07-10 09:11:27 +02:00
hid-letsketch.c HID: letsketch: add missing MODULE_DESCRIPTION() macro 2024-06-06 10:51:56 +02:00
hid-lg2ff.c
hid-lg3ff.c HID: hid-lg3ff: remove unused struct lg3ff_device 2024-02-13 11:43:55 +01:00
hid-lg4ff.c HID: hid-lg4ff: Add check for empty lbuf 2022-11-14 23:56:52 +01:00
hid-lg4ff.h
hid-lg-g15.c HID: lg-g15: add missing MODULE_DESCRIPTION() macro 2024-06-06 10:52:09 +02:00
hid-lg.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-lg.h
hid-lgff.c
hid-logitech-dj.c Merge branch 'for-6.11/module-description' into for-linus 2024-07-16 12:18:28 +02:00
hid-logitech-hidpp.c HID: logitech-hidpp: add missing MODULE_DESCRIPTION() macro 2024-06-04 16:16:37 +02:00
hid-macally.c
hid-magicmouse.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-maltron.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-mcp2200.c HID: mcp2200: added driver for GPIOs of MCP2200 2023-11-21 09:27:18 +01:00
hid-mcp2221.c HID: mcp2221: Remove unnecessary semicolon 2024-07-12 18:30:11 +02:00
hid-megaworld.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-mf.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-microsoft.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-monterey.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-multitouch.c HID: multitouch: Add support for GT7868Q 2024-08-02 13:00:12 +02:00
hid-nintendo.c Merge branch 'for-6.11/nintendo' into for-linus 2024-07-16 12:24:04 +02:00
hid-nti.c
hid-ntrig.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-nvidia-shield.c HID: nvidia-shield: Add missing check for input_ff_create_memless 2024-05-23 14:17:22 +02:00
hid-ortek.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-penmount.c
hid-petalynx.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-picolcd_backlight.c hid: hid-picolcd: Remove struct backlight_ops.check_fb 2024-03-28 10:08:59 +00:00
hid-picolcd_cir.c
hid-picolcd_core.c - Fix-ups 2024-05-22 10:45:12 -07:00
hid-picolcd_debugfs.c
hid-picolcd_fb.c - Fix-ups 2024-05-22 10:45:12 -07:00
hid-picolcd_lcd.c HID: picoLCD: Constify lcd_ops 2024-05-03 10:45:34 +01:00
hid-picolcd_leds.c
hid-picolcd.h
hid-pl.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-plantronics.c HID: plantronics: Additional PIDs for double volume key presses quirk 2022-12-20 15:35:21 +01:00
hid-playstation.c HID: playstation: DS4: Fix calibration workaround for clone devices 2024-05-06 23:31:24 +02:00
hid-primax.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-prodikeys.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-pxrc.c HID: Add driver for PhoenixRC Flight Controller 2022-09-20 11:36:21 +01:00
hid-quirks.c HID: Add quirk for Labtec/ODDOR/aikeec handbrake 2023-12-04 16:21:05 +01:00
hid-razer.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-redragon.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-retrode.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-rmi.c HID: rmi: remove #ifdef CONFIG_PM 2023-10-25 18:33:42 +02:00
hid-roccat-arvo.c HID: roccat: make all 'class' structures const 2023-08-14 11:23:35 +02:00
hid-roccat-arvo.h
hid-roccat-common.c
hid-roccat-common.h
hid-roccat-isku.c HID: roccat: Convert sprintf() family to sysfs_emit() family 2024-04-03 13:42:04 +02:00
hid-roccat-isku.h
hid-roccat-kone.c HID: roccat: Convert sprintf() family to sysfs_emit() family 2024-04-03 13:42:04 +02:00
hid-roccat-kone.h
hid-roccat-koneplus.c HID: roccat: Convert sprintf() family to sysfs_emit() family 2024-04-03 13:42:04 +02:00
hid-roccat-koneplus.h
hid-roccat-konepure.c HID: roccat: make all 'class' structures const 2023-08-14 11:23:35 +02:00
hid-roccat-kovaplus.c HID: roccat: Convert sprintf() family to sysfs_emit() family 2024-04-03 13:42:04 +02:00
hid-roccat-kovaplus.h
hid-roccat-lua.c
hid-roccat-lua.h
hid-roccat-pyra.c HID: roccat: Convert sprintf() family to sysfs_emit() family 2024-04-03 13:42:04 +02:00
hid-roccat-pyra.h
hid-roccat-ryos.c HID: roccat: make all 'class' structures const 2023-08-14 11:23:35 +02:00
hid-roccat-savu.c HID: roccat: make all 'class' structures const 2023-08-14 11:23:35 +02:00
hid-roccat-savu.h
hid-roccat.c HID: roccat: make all 'class' structures const 2023-08-14 11:23:35 +02:00
hid-saitek.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-samsung.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-semitek.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-sensor-custom.c Merge branch 'for-6.10/plarform-driver-remove-new' into for-linus 2024-05-14 13:55:14 +02:00
hid-sensor-hub.c HID: sensor-hub: Enable hid core report processing for all devices 2023-12-22 19:16:33 +01:00
hid-sigmamicro.c
hid-sjoy.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-sony.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-speedlink.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-steam.c Merge branch 'for-6.11/trivial' into for-linus 2024-07-16 12:19:28 +02:00
hid-steelseries.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-sunplus.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-thrustmaster.c
hid-tivo.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-tmff.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-topre.c HID: topre: Add support for 87 keys Realforce R2 2023-03-10 18:59:51 +01:00
hid-topseed.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-twinhan.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-u2fzero.c hwrng: u2fzero - account for high quality RNG 2022-11-25 17:39:19 +08:00
hid-uclogic-core-test.c HID: uclogic: Fix a work->entry not empty bug in __queue_work() 2023-10-25 16:25:47 +02:00
hid-uclogic-core.c Merge branch 'for-6.11/module-description' into for-linus 2024-07-16 12:18:28 +02:00
hid-uclogic-params-test.c HID: uclogic: Fix user-memory-access bug in uclogic_params_ugee_v2_init_event_hooks() 2023-10-25 16:25:47 +02:00
hid-uclogic-params.c HID: uclogic: Expose firmware name 2024-04-03 13:51:06 +02:00
hid-uclogic-params.h HID: uclogic: Handle wireless device reconnection 2023-01-18 09:44:57 +01:00
hid-uclogic-rdesc-test.c HID: uclogic: Avoid linking common code into multiple modules 2024-06-19 16:33:10 +02:00
hid-uclogic-rdesc.c Merge branch 'for-6.11/uclogic' into for-linus 2024-07-16 12:24:46 +02:00
hid-uclogic-rdesc.h HID: uclogic: Refactor UGEEv2 probe magic data 2023-01-18 09:44:57 +01:00
hid-udraw-ps3.c
hid-viewsonic.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-vivaldi-common.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-vivaldi-common.h
hid-vivaldi.c
hid-vrc2.c HID: Add driver for VRC-2 Car Controller 2022-09-20 11:35:00 +01:00
hid-waltop.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-wiimote-core.c treewide: Convert del_timer*() to timer_shutdown*() 2022-12-25 13:38:09 -08:00
hid-wiimote-debug.c HID: hid-wiimote-debug.c: Drop error checking for debugfs_create_file 2023-08-14 11:14:42 +02:00
hid-wiimote-modules.c HID: wiimote: Add support for the DJ Hero turntable 2022-11-04 09:57:16 +01:00
hid-wiimote.h HID: wiimote: Add support for the DJ Hero turntable 2022-11-04 09:57:16 +01:00
hid-winwing.c HID: add more missing MODULE_DESCRIPTION() macros 2024-07-10 09:11:27 +02:00
hid-xiaomi.c
hid-xinmo.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-zpff.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hid-zydacron.c HID: add missing MODULE_DESCRIPTION() macros 2024-06-06 10:52:48 +02:00
hidraw.c HID: hidraw: add HIDIOCREVOKE ioctl 2024-08-29 10:39:37 +02:00
Kconfig HID: Add WinWing Orion2 throttle support 2024-04-03 13:35:44 +02:00
Makefile HID: uclogic: Avoid linking common code into multiple modules 2024-06-19 16:33:10 +02:00
uhid.c HID: uhid: replace deprecated strncpy with strscpy 2023-11-30 13:38:50 -08:00
wacom_sys.c HID: wacom: Do not register input devices until after hid_hw_start 2024-02-06 16:12:07 +01:00
wacom_wac.c HID: wacom: Defer calculation of resolution until resolution_code is known 2024-08-02 13:02:14 +02:00
wacom_wac.h HID: wacom: remove unused hid_data::pressure 2024-02-13 11:43:55 +01:00
wacom.h HID: wacom: Remove AES power_supply after extended inactivity 2023-11-29 16:13:21 +01:00