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Date:   Thu, 5 Oct 2023 23:01:34 +0800
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Subject: Re: [PATCH] usb: dwc3: fix possible object reference leak
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To:     Greg KH <gregkh@linuxfoundation.org>
Cc:     Thinh.Nguyen@synopsys.com, shawnguo@kernel.org,
        s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com,
        linux-imx@nxp.com, linux-usb@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
References: <tencent_6BA8EA125537CBB5D65B05605E1E960AA708@qq.com>
 <2023100512-crayon-prowess-0f27@gregkh>
From:   Zhang Shurong <zhang_shurong@foxmail.com>
In-Reply-To: <2023100512-crayon-prowess-0f27@gregkh>
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I apologize for the poorly formatted patch.
I will make the necessary revisions and send it to you again.
Additionally, I thought that it may not be straightforward
to test but I will try.

Kind regards,
Shurong

在 2023/10/5 21:59, Greg KH 写道:
> On Thu, Oct 05, 2023 at 09:49:46PM +0800, Zhang Shurong wrote:
>> The of_find_device_by_node takes a reference to the struct device
>> when find the match device,we should release it when fail.
>>
>> Fix it by calling by calling platform_device_put when error returns.
>>
>> Signed-off-by: Zhang Shurong <zhang_shurong@foxmail.com>
>> ---
> What commit id does this fix?
>
> And how did you find this?  How was it tested?
>
> thanks,
>
> greg k-h