Oliver Neukum 5c94f6e84a usb: chaoskey: fix locking for O_NONBLOCK ...

[ Upstream commit a2fa8a12e6 ]

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>

2026-01-19 13:09:31 +01:00

..

sisusbvga

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adutux.c

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apple-mfi-fastcharge.c

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

2025-08-28 16:24:06 +02:00

appledisplay.c

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brcmstb-usb-pinmap.c

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chaoskey.c

usb: chaoskey: fix locking for O_NONBLOCK

2026-01-19 13:09:31 +01:00

cypress_cy7c63.c

USB: misc: cypress_cy7c63: check for short transfer

2024-10-17 15:11:12 +02:00

cytherm.c

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ehset.c

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emi26.c

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emi62.c

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ezusb.c

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ftdi-elan.c

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idmouse.c

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iowarrior.c

usb: yurex: make waiting on yurex_write interruptible

2024-12-14 19:51:10 +01:00

isight_firmware.c

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Kconfig

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ldusb.c

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legousbtower.c

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lvstest.c

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Makefile

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trancevibrator.c

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usb251xb.c

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usb3503.c

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usb4604.c

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usb_u132.h

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usblcd.c

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usbsevseg.c

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usbtest.c

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uss720.c

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yurex.c

usb: yurex: make waiting on yurex_write interruptible

2024-12-14 19:51:10 +01:00