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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
Date: Thu, 5 Oct 2023 15:59:26 +0200	[thread overview]
Message-ID: <2023100512-crayon-prowess-0f27@gregkh> (raw)
In-Reply-To: <tencent_6BA8EA125537CBB5D65B05605E1E960AA708@qq.com>

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

WARNING: multiple messages have this Message-ID (diff)
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
Date: Thu, 5 Oct 2023 15:59:26 +0200	[thread overview]
Message-ID: <2023100512-crayon-prowess-0f27@gregkh> (raw)
In-Reply-To: <tencent_6BA8EA125537CBB5D65B05605E1E960AA708@qq.com>

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

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  reply	other threads:[~2023-10-05 13:59 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-05 13:49 [PATCH] usb: dwc3: fix possible object reference leak Zhang Shurong
2023-10-05 13:49 ` Zhang Shurong
2023-10-05 13:59 ` Greg KH [this message]
2023-10-05 13:59   ` Greg KH
2023-10-05 15:01   ` Zhang Shurong

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