Re: [PATCH] fix: clk/samsung: exynos_clkout_probe: success path leaks parent clock references from of_clk_get_by_name

From: WenTao Liang

Date: Sat Jun 27 2026 - 07:43:11 EST




> 2026年6月26日 22:24,Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> 写道:
>
> On Fri, Jun 26, 2026 at 08:01:35PM +0800, WenTao Liang wrote:
>> of_clk_get_by_name() acquires clock references stored in the local
>> parents[] array. All error paths correctly release these via the clks_put
>> label, but the success path returns 0 without releasing the parent
>> references. The references were only needed to obtain clock names for
>> registration and are permanently leaked after probe completes.
>>
>> Cc: stable@xxxxxxxxxxxxxxx
>> Fixes: 9484f2cb8332 ("clk: samsung: exynos-clkout: convert to module driver")
>> Signed-off-by: WenTao Liang <vulab@xxxxxxxxxxx>
>> ---
>> drivers/clk/samsung/clk-exynos-clkout.c | 4 ++++
>> 1 file changed, 4 insertions(+)
>
> For all of these, you are not using the normal kernel style, which means
> a LLM is generating them, which implies that you did not properly
> document what tool found/fixed all of these. So please go back and fix
> them all up and resend them properly, after telling the
> maintainers/developers that the originals should be ignored.
>
> thanks,
>
> greg k-h



Thank you for the review and guidance. I understand the issues now.

I will:
1. Study the proper kernel coding style
2. If using any automated tools, document them properly in the commit
message
3. Fix all the patches following the correct style
4. Send a v2 series with proper version history
5. Inform all maintainers that the original patches should be ignored

I apologize for the inconvenience and will ensure future submissions
follow all kernel submission guidelines properly.

Regards,

WenTao Liang