HID: i2c-hid-of: fix NULL-deref on failed power up

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commit 00aab7dcb2 upstream.

A while back the I2C HID implementation was split in an ACPI and OF
part, but the new OF driver never initialises the client pointer which
is dereferenced on power-up failures.

Fixes: b33752c300 ("HID: i2c-hid: Reorganize so ACPI and OF are separate modules")
Cc: stable@vger.kernel.org      # 5.12
Cc: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Johan Hovold 2024-01-26 18:09:01 +01:00 • committed by Greg Kroah-Hartman

parent 20d8a8fe00

commit 62f5d219ed

1 changed files with 1 additions and 0 deletions

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drivers/hid/i2c-hid/i2c-hid-of.c

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