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Commit 13251ce1 authored by 蒋家盛's avatar 蒋家盛 Committed by Benjamin Tissoires
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HID: potential dereference of null pointer



The return value of devm_kzalloc() needs to be checked.
To avoid hdev->dev->driver_data to be null in case of the failure of
alloc.

Fixes: 14c9c014 ("HID: add vivaldi HID driver")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarJiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: default avatarBenjamin Tissoires <benjamin.tissoires@redhat.com>
Link: https://lore.kernel.org/r/20211215083605.117638-1-jiasheng@iscas.ac.cn
parent 93a2207c
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