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Date:   Thu, 30 Dec 2021 12:03:22 +0100
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Hangyu Hua <hbh25y@gmail.com>
Cc:     balbi@kernel.org, axboe@kernel.dk, stern@rowland.harvard.edu,
        jj251510319013@gmail.com, dan.carpenter@oracle.com,
        linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/2] usb: gadget: don't release an existing dev->buf
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References: <20211230043815.18899-1-hbh25y@gmail.com>
 <20211230043815.18899-2-hbh25y@gmail.com>
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On Thu, Dec 30, 2021 at 12:38:14PM +0800, Hangyu Hua wrote:
> dev->buf does not need to be released if it already exists before
> executing dev_config.
> 
> Acked-by: Alan Stern <stern@rowland.harvard.edu>

I missed this, where did Alan ack this patch?

thanks,

greg k-h