Oliver Neukum b90c743a0a usb: chaoskey: fix locking for O_NONBLOCK ...

[ Upstream commit a2fa8a12e6bc9d89c0505b8dd7ae38ec173d25de ]

A failure to take a lock with O_NONBLOCK needs to result
in -EAGAIN. Change it.

Fixes: 66e3e59189 ("usb: Add driver for Altus Metrum ChaosKey device (v2)")
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://patch.msgid.link/20251030093918.2248104-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-01-11 15:21:28 +01:00

..

sisusbvga

USB: sisusbvga: Add endpoint checks

2023-04-20 11:43:22 +02:00

adutux.c

usb: misc: adutux: use swap()

2021-08-05 12:31:34 +02:00

apple-mfi-fastcharge.c

usb: misc: apple-mfi-fastcharge: Make power supply names unique

2025-08-15 12:08:41 +02:00

appledisplay.c

USB: appledisplay: close race between probe and completion handler

2024-10-04 16:29:50 +02:00

brcmstb-usb-pinmap.c

usb: misc: brcmstb-usb-pinmap: add IRQ check

2021-08-13 13:05:50 +02:00

chaoskey.c

usb: chaoskey: fix locking for O_NONBLOCK

2026-01-11 15:21:28 +01:00

cypress_cy7c63.c

USB: misc: cypress_cy7c63: check for short transfer

2024-10-04 16:29:50 +02:00

cytherm.c

USB: misc: Remove unnecessary NULL values

2023-08-04 14:48:55 +02:00

ehset.c

usb: misc: ehset: fix wrong if condition

2023-07-27 10:37:30 +02:00

emi26.c

USB: misc: Remove redundant license text

2017-11-04 11:55:38 +01:00

emi62.c

USB: misc: Remove redundant license text

2017-11-04 11:55:38 +01:00

ezusb.c

usb: misc: ezusb: update to use usb_control_msg_send()

2021-03-28 13:41:27 +02:00

idmouse.c

usb: idmouse: fix an uninit-value in idmouse_open

2022-09-27 10:37:09 +02:00

iowarrior.c

usb: yurex: make waiting on yurex_write interruptible

2024-12-09 10:32:36 +01:00

isight_firmware.c

USB: misc: Remove redundant license text

2017-11-04 11:55:38 +01:00

Kconfig

usb: misc: qcom_eud: Access EUD_MODE_MANAGER2 through secure calls

2025-10-15 11:57:55 +02:00

ldusb.c

usb: ldusb: replace ternary operator with max_t()

2022-07-14 16:09:56 +02:00

legousbtower.c

USB: make devnode() callback in usb_class_driver take a const *

2022-10-20 12:11:56 +02:00

lvstest.c

usb: remove third argument of usb_maxpacket()

2022-04-23 10:33:53 +02:00

Makefile

usb: ftdi-elan: Delete driver

2023-03-21 16:31:59 +01:00

onboard_usb_hub_pdevs.c

usb: misc: onboard_hub: Fix 'missing prototype' warning

2022-07-14 16:09:32 +02:00

onboard_usb_hub.c

usb: misc: onboard-hub: add support for Microchip USB5744

2023-12-03 07:33:08 +01:00

onboard_usb_hub.h

usb: misc: onboard-hub: add support for Microchip USB5744

2023-12-03 07:33:08 +01:00

qcom_eud.c

usb: misc: qcom_eud: Access EUD_MODE_MANAGER2 through secure calls

2025-10-15 11:57:55 +02:00

trancevibrator.c

USB: trancevibrator: fix control-request direction

2021-05-21 20:10:43 +02:00

usb251xb.c

of: remove internal arguments from of_property_for_each_u32()

2025-02-08 09:51:51 +01:00

usb3503.c

usb: Switch i2c drivers back to use .probe()

2023-05-29 15:53:11 +01:00

usb4604.c

usb: Switch i2c drivers back to use .probe()

2023-05-29 15:53:11 +01:00

usblcd.c

USB: usblcd: Remove the superfluous break

2020-08-28 09:48:33 +02:00

usbsevseg.c

USB: misc: Remove unnecessary NULL values

2023-08-04 14:48:55 +02:00

usbtest.c

usb/misc: fix repeated words in comments

2022-07-27 14:33:57 +02:00

uss720.c

usb: misc: uss720: check for incompatible versions of the Belkin F5U002

2024-06-27 13:49:04 +02:00

yurex.c

usb: yurex: make waiting on yurex_write interruptible

2024-12-09 10:32:36 +01:00