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Date:   Tue, 26 Mar 2019 10:36:42 +0900
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Arnd Bergmann <arnd@arndb.de>
Cc:     stable@vger.kernel.org, Alan Stern <stern@rowland.harvard.edu>,
        Suwan Kim <suwan.kim027@gmail.com>,
        "Gustavo A. R. Silva" <gustavo@embeddedor.com>,
        Andrey Konovalov <andreyknvl@google.com>,
        linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [BACKPORT 4.4.y 25/25] USB: core: only clean up what we allocated
Message-ID: <20190326013642.GE21198@kroah.com>
References: <20190322154425.3852517-1-arnd@arndb.de>
 <20190322154425.3852517-26-arnd@arndb.de>
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On Fri, Mar 22, 2019 at 04:44:16PM +0100, Arnd Bergmann wrote:
> From: Andrey Konovalov <andreyknvl@google.com>
> 
> When cleaning up the configurations, make sure we only free the number
> of configurations and interfaces that we could have allocated.
> 
> Reported-by: Andrey Konovalov <andreyknvl@google.com>
> Cc: stable <stable@vger.kernel.org>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> (cherry picked from commit 32fd87b3bbf5f7a045546401dfe2894dbbf4d8c3)
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
>  drivers/usb/core/config.c | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)

Also added to 4.14.y and 4.9.y