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Date:   Thu, 5 Oct 2023 15:59:26 +0200
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Zhang Shurong <zhang_shurong@foxmail.com>
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
Subject: Re: [PATCH] usb: dwc3: fix possible object reference leak
Message-ID: <2023100512-crayon-prowess-0f27@gregkh>
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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