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Justin Stitt d4011f6817 HID: uhid: replace deprecated strncpy with strscpy 
`strncpy` is deprecated for use on NUL-terminated destination strings
[1] and as such we should prefer more robust and less ambiguous string
interfaces.

A suitable replacement is `strscpy` [2] due to the fact that it
guarantees NUL-termination on the destination buffer without
unnecessarily NUL-padding.

Furthermore, let's make sure `hid->xyz` and `ev->u.create2.xyz` are the
same size at compile time to prevent silent truncation.

With these changes, it is abundantly clear what the intent and behavior
of the code is -- We are getting a string to string copy with
NUL-termination and no truncation.

Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1]
Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2]
Link: https://github.com/KSPP/linux/issues/90
Cc: linux-hardening@vger.kernel.org
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Justin Stitt <justinstitt@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20231003-strncpy-drivers-hid-uhid-c-v2-1-6a501402581e@google.com
Signed-off-by: Kees Cook <keescook@chromium.org>
2023-11-30 13:38:50 -08:00
..
amd-sfh-hid
HID: amd_sfh: Add light chromaticity for SFH1.1
2023-09-24 13:31:33 +01:00
bpf
bpf: Replace deprecated -target with --target= for Clang
2023-06-29 15:46:17 +02:00
i2c-hid
HID: i2c-hid: fix handling of unpopulated devices
2023-10-06 09:14:19 +02:00
intel-ish-hid
HID: intel-ish-hid: ipc: Disable and reenable ACPI GPE bit
2023-10-05 12:50:35 +02:00
surface-hid
for-linus-2023022201
2023-02-22 11:24:42 -08:00
usbhid
HID: usbhid: remove #ifdef CONFIG_PM
2023-10-25 18:33:42 +02:00
.kunitconfig
HID: input: map battery system charging
2022-12-20 15:30:35 +01:00
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
…
hid-alps.c
HID: hid-alps: use default remove for hid device
2022-11-21 22:17:10 +01:00
hid-apple.c
HID: apple: Add "Hailuck" to the list of non-apple keyboards
2023-08-16 15:20:59 +02:00
hid-appleir.c
HID: appleir: Use devm_kzalloc() instead of kzalloc()
2020-03-13 17:33:11 +01:00
hid-asus.c
HID: asus: reformat the hotkey mapping block
2023-05-23 15:17:24 +02:00
hid-aureal.c
…
hid-axff.c
HID: Fix assumption that devices have inputs
2019-10-03 15:36:40 -04:00
hid-belkin.c
…
hid-betopff.c
HID: betop: check shape of output reports
2023-01-18 16:34:35 +01:00
hid-bigbenff.c
hid: bigben_probe(): validate report count
2023-02-16 12:00:26 +01:00
hid-cherry.c
…
hid-chicony.c
HID: check for valid USB device for many HID drivers
2021-12-02 15:36:18 +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: fix an error code in hid_check_device_match()
2023-06-08 17:00:09 +02:00
hid-corsair.c
HID: check for valid USB device for many HID drivers
2021-12-02 15:36:18 +01:00
hid-cougar.c
HID: cougar: Make use of the helper function devm_add_action_or_reset()
2021-10-07 13:37:25 +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: cypress: Support Varmilo Keyboards' media hotkeys
2020-10-23 13:23:44 +02:00
hid-debug.c
HID: Add Mapping for System Microphone Mute
2022-12-20 15:32:46 +01:00
hid-dr.c
HID: Fix assumption that devices have inputs
2019-10-03 15:36:40 -04:00
hid-elan.c
HID: hid-elan: use default remove for hid device
2022-11-21 22:17:10 +01:00
hid-elecom.c
HID: elecom: add support for TrackBall 056E:011C
2023-01-20 18:44:10 +01:00
hid-elo.c
HID: elo: Revert USB reference counting
2022-02-17 14:14:41 +01:00
hid-emsff.c
HID: Fix assumption that devices have inputs
2019-10-03 15:36:40 -04:00
hid-evision.c
HID: evision: Add preliminary support for EVision keyboards
2023-02-06 18:17:56 +01:00
hid-ezkey.c
…
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: Fix assumption that devices have inputs
2019-10-03 15:36:40 -04:00
hid-gembird.c
…
hid-generic.c
…
hid-gfrm.c
…
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
2023-05-23 15:09:24 +02:00
hid-google-stadiaff.c
HID: hid-google-stadiaff: add support for Stadia force feedback
2023-08-14 11:35:37 +02:00
hid-gt683r.c
HID: gt683r: add missing MODULE_DEVICE_TABLE
2021-05-27 15:40:34 +02:00
hid-gyration.c
…
hid-holtek-kbd.c
HID: holtek: fix slab-out-of-bounds Write in holtek_kbd_input_event
2023-09-18 17:13:01 +02:00
hid-holtek-mouse.c
HID: holtek: fix mouse probing
2021-12-20 11:25:42 +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: avoid struct memcpy overrun warning
2023-07-09 12:47:37 +02:00
hid-icade.c
…
hid-ids.h
HID: Add quirk for Dell Pro Wireless Keyboard and Mouse KM5221W
2023-10-27 15:32:09 +02:00
hid-input-test.c
HID: input: map battery system charging
2022-12-20 15:30:35 +01:00
hid-input.c
HID: Add quirk to ignore the touchscreen battery on HP ENVY 15-eu0556ng
2023-10-05 12:50:35 +02:00
hid-ite.c
HID: ite: Enable QUIRK_TOUCHPAD_ON_OFF_REPORT on Acer Aspire Switch V 10
2022-11-14 23:55:12 +01:00
hid-jabra.c
…
hid-kensington.c
…
hid-keytouch.c
…
hid-kye.c
HID: kye: Fix rdesc for kye tablets
2023-04-13 16:16:04 +02:00
hid-lcpower.c
…
hid-led.c
HID: hid-led: fix maximum brightness for Dream Cheeky
2022-04-21 10:28:49 +02:00
hid-lenovo.c
hid: lenovo: Resend all settings on reset_resume for compact keyboards
2023-10-25 18:25:24 +02:00
hid-letsketch.c
HID: letsketch: Use hid_is_usb()
2023-01-17 13:44:01 +01:00
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
2022-11-14 23:56:52 +01:00
hid-lg4ff.h
…
hid-lg-g15.c
HID: lg-g15: explicitly include linux/leds.h
2023-04-13 17:08:45 +02:00
hid-lg.c
HID: check for valid USB device for many HID drivers
2021-12-02 15:36:18 +01:00
hid-lg.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()
2023-08-22 17:35:05 +02:00
hid-logitech-hidpp.c
HID: logitech-hidpp: Stop IO before calling hid_connect()
2023-10-26 10:06:34 +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
2022-10-14 10:47:50 +01:00
hid-maltron.c
…
hid-mcp2221.c
HID: mcp2221: fix get and get_direction for gpio
2023-04-13 16:41:37 +02:00
hid-megaworld.c
HID: Add support for Mega World controller force feedback
2022-05-06 08:29:26 +02:00
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
HID: microsoft: Add rumble support to latest xbox controllers
2023-06-08 16:09:51 +02:00
hid-monterey.c
…
hid-multitouch.c
HID: multitouch: remove #ifdef CONFIG_PM
2023-10-25 18:33:42 +02:00
hid-nintendo.c
Merge branch 'for-6.7/nintendo' into for-linus
2023-11-01 00:14:25 +01:00
hid-nti.c
…
hid-ntrig.c
…
hid-nvidia-shield.c
HID: nvidia-shield: Fix some missing function calls() in the probe error handling path
2023-10-05 12:50:34 +02:00
hid-ortek.c
…
hid-penmount.c
…
hid-petalynx.c
…
hid-picolcd_backlight.c
…
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
…
hid-picolcd_fb.c
hid/picolcd: Use fb_ops helpers for deferred I/O
2023-09-05 14:14:01 +02:00
hid-picolcd_lcd.c
…
hid-picolcd_leds.c
…
hid-picolcd.h
…
hid-pl.c
…
hid-plantronics.c
HID: plantronics: Additional PIDs for double volume key presses quirk
2022-12-20 15:35:21 +01:00
hid-playstation.c
Merge branch 'for-6.3/sony' into for-linus
2023-02-22 10:40:03 +01:00
hid-primax.c
…
hid-prodikeys.c
HID: prodikeys: Replace deprecated strncpy() with strscpy()
2023-09-29 14:48:31 -07:00
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 Dell Pro Wireless Keyboard and Mouse KM5221W
2023-10-27 15:32:09 +02:00
hid-razer.c
HID: Add driver for Razer Blackwidow keyboards
2022-02-16 17:12:14 +01:00
hid-redragon.c
…
hid-retrode.c
…
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: make all 'class' structures const
2023-08-14 11:23:35 +02:00
hid-roccat-isku.h
…
hid-roccat-kone.c
HID: roccat: make all 'class' structures const
2023-08-14 11:23:35 +02:00
hid-roccat-kone.h
HID: roccat: Use struct_group() to zero kone_mouse_event
2021-09-25 08:20:48 -07:00
hid-roccat-koneplus.c
HID: roccat: make all 'class' structures const
2023-08-14 11:23:35 +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: make all 'class' structures const
2023-08-14 11:23:35 +02:00
hid-roccat-kovaplus.h
…
hid-roccat-lua.c
HID: check for valid USB device for many HID drivers
2021-12-02 15:36:18 +01:00
hid-roccat-lua.h
…
hid-roccat-pyra.c
HID: roccat: make all 'class' structures const
2023-08-14 11:23:35 +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: saitek: add madcatz variant of MMO7 mouse device ID
2022-10-18 14:42:45 +02:00
hid-samsung.c
HID: check for valid USB device for many HID drivers
2021-12-02 15:36:18 +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: Fix buffer overrun in device name
2023-03-24 14:09:29 +01:00
hid-sensor-hub.c
HID: sensor-hub: Allow multi-function sensor devices
2023-08-14 11:12:56 +02:00
hid-sigmamicro.c
HID: add SiGma Micro driver
2022-02-02 15:12:22 +01:00
hid-sjoy.c
…
hid-sony.c
HID: sony: remove duplicate NULL check before calling usb_free_urb()
2023-10-05 12:50:35 +02:00
hid-speedlink.c
…
hid-steam.c
Merge branch 'for-6.3/steam' into for-linus
2023-02-22 10:41:06 +01:00
hid-steelseries.c
HID: steelseries: Fix signedness bug in steelseries_headset_arctis_1_fetch_battery()
2023-09-18 16:44:24 +02:00
hid-sunplus.c
…
hid-thrustmaster.c
HID: thrustmaster: Add sparco wheel and fix array length
2022-08-25 11:38:55 +02:00
hid-tivo.c
…
hid-tmff.c
HID: thrustmaster use swap() to make code cleaner
2021-12-14 10:50:23 +01:00
hid-topre.c
HID: topre: Add support for 87 keys Realforce R2
2023-03-10 18:59:51 +01:00
hid-topseed.c
…
hid-twinhan.c
…
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
HID: uclogic: Correct devm device reference for hidinput input_dev name
2023-08-24 15:57:57 +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
Merge branch 'for-6.3/uclogic' into for-linus
2023-02-22 10:41:39 +01:00
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: Use KUNIT_EXPECT_MEMEQ
2023-01-18 09:47:04 +01:00
hid-uclogic-rdesc.c
HID: uclogic: Refactor UGEEv2 probe magic data
2023-01-18 09:44:57 +01:00
hid-uclogic-rdesc.h
HID: uclogic: Refactor UGEEv2 probe magic data
2023-01-18 09:44:57 +01:00
hid-udraw-ps3.c
HID: udraw-ps3: Replace HTTP links with HTTPS ones
2020-07-20 12:24:41 +02:00
hid-viewsonic.c
HID: uclogic: Switch to Digitizer usage for styluses
2022-05-11 14:19:27 +02:00
hid-vivaldi-common.c
HID: vivaldi: convert to use dev_groups
2022-08-25 11:37:21 +02:00
hid-vivaldi-common.h
HID: vivaldi: convert to use dev_groups
2022-08-25 11:37:21 +02:00
hid-vivaldi.c
HID: vivaldi: convert to use dev_groups
2022-08-25 11:37:21 +02:00
hid-vrc2.c
HID: Add driver for VRC-2 Car Controller
2022-09-20 11:35:00 +01:00
hid-waltop.c
…
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-xiaomi.c
HID: Add support for side buttons of Xiaomi Mi Dual Mode Wireless Mouse Silent
2021-09-22 11:53:07 +02:00
hid-xinmo.c
…
hid-zpff.c
HID: Fix assumption that devices have inputs
2019-10-03 15:36:40 -04:00
hid-zydacron.c
…
hidraw.c
HID: hidraw: make hidraw_class structure const
2023-08-14 11:23:35 +02:00
Kconfig
Linux 6.6-rc7
2023-10-23 18:20:06 +10:00
Makefile
HID: hid-google-stadiaff: add support for Stadia force feedback
2023-08-14 11:35:37 +02:00
uhid.c
HID: uhid: replace deprecated strncpy with strscpy
2023-11-30 13:38:50 -08:00
wacom_sys.c
HID: wacom: struct name cleanup
2023-08-14 11:43:57 +02:00
wacom_wac.c
HID: wacom: struct name cleanup
2023-08-14 11:43:57 +02:00
wacom_wac.h
HID: wacom: struct name cleanup
2023-08-14 11:43:57 +02:00
wacom.h
HID: wacom: remove the battery when the EKR is off
2023-08-14 11:43:57 +02:00