linux-kernel - Re: [PATCH v2] nfc: virtual_ncidev: Add variable to check if ndev is running

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Message-ID: <158d2d28-a998-49fd-b5f2-4b6e8923730b@linaro.org>
Date:   Tue, 21 Nov 2023 10:00:15 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Nguyen Dinh Phi <phind.uet@...il.com>,
        Bongsu Jeon <bongsu.jeon@...sung.com>
Cc:     syzbot+6eb09d75211863f15e3e@...kaller.appspotmail.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] nfc: virtual_ncidev: Add variable to check if ndev is
 running

On 21/11/2023 08:53, Nguyen Dinh Phi wrote:
> syzbot reported an memory leak that happens when an skb is add to
> send_buff after virtual nci closed.
> This patch adds a variable to track if the ndev is running before
> handling new skb in send function.
> 
> Signed-off-by: Nguyen Dinh Phi <phind.uet@...il.com>
> Reported-by: syzbot+6eb09d75211863f15e3e@...kaller.appspotmail.com
> Closes: https://lore.kernel.org/lkml/00000000000075472b06007df4fb@google.com
> ---
> V2:
>     - Remove unused macro.


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof