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From: Suzuki K Poulose <Suzuki.Poulose@arm.com>
To: John Keeping <john@metanate.com>, Felipe Balbi <balbi@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] usb: gadget: configs: plug memory leak
Date: Tue, 28 Feb 2017 13:54:56 +0000	[thread overview]
Message-ID: <35f3e080-f3b8-be4a-4304-335fe4d15cae@arm.com> (raw)
In-Reply-To: <20170228105530.5485-1-john@metanate.com>

On 28/02/17 10:55, John Keeping wrote:
> When binding a gadget to a device, "name" is stored in gi->udc_name, but
> this does not happen when unregistering and the string is leaked.
>
> Signed-off-by: John Keeping <john@metanate.com>
> ---
>  drivers/usb/gadget/configfs.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
> index 78c44979dde3..cbff3b02840d 100644
> --- a/drivers/usb/gadget/configfs.c
> +++ b/drivers/usb/gadget/configfs.c
> @@ -269,6 +269,7 @@ static ssize_t gadget_dev_desc_UDC_store(struct config_item *item,
>  		ret = unregister_gadget(gi);
>  		if (ret)
>  			goto err;
> +		kfree(name);

Looks correct to me.

Suzuki

      reply	other threads:[~2017-02-28 14:05 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-28 10:55 John Keeping
2017-02-28 13:54 ` Suzuki K Poulose [this message]

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