Re: [PATCH] Fix possible NULL Pointer Dereference in 'asoc_qcom_lpass_cpu_platform_probe'

[Krzysztof Kozlowski <krzk@xxxxxxxxxx>]

On 30/09/2024 03:15, Gax-c wrote:
> A 'devm_kzalloc' in 'asoc_qcom_lpass_cpu_platform_probe' could possibly return NULL pointer.
> NULL Pointer Dereference may be triggerred in 'asoc_qcom_lpass_cpu_platform_probe' without addtional check.
> Add a null check for the returned pointer.

Please wrap commit message according to Linux coding style / submission
process (neither too early nor over the limit):
https://elixir.bootlin.com/linux/v6.4-rc1/source/Documentation/process/submitting-patches.rst#L597

> 
> Fixes: b5022a36d28f ("ASoC: qcom: lpass: Use regmap_field for i2sctl and dmactl registers")
> Signed-off-by: Zichen Xie <zichenxie0106@xxxxxxxxx>
> Reported-by: Zichen Xie <zichenxie0106@xxxxxxxxx>

Drop the unnecessary tag. You are the author.

> Reported-by: Zijie Zhao <zzjas98@xxxxxxxxx>
> Reported-by: Chenyuan Yang <chenyuan0y@xxxxxxxxx>

Why two people reported it? And where?

> ---
>  sound/soc/qcom/lpass-cpu.c | 3 +++
>  1 file changed, 3 insertions(+)


Best regards,
Krzysztof