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Message-ID: <ce121b1c-9415-ee8d-5c2b-042f7df7e3a1@canonical.com>
Date:   Wed, 13 Oct 2021 11:36:16 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Ziyang Xuan <william.xuanziyang@...wei.com>
Cc:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net 2/2] NFC: digital: fix possible memory leak in
 digital_in_send_sdd_req()

On 13/10/2021 09:50, Ziyang Xuan wrote:
> 'skb' is allocated in digital_in_send_sdd_req(), but not free when
> digital_in_send_cmd() failed, which will cause memory leak. Fix it
> by freeing 'skb' if digital_in_send_cmd() return failed.
> 
> Fixes: 2c66daecc409 ("NFC Digital: Add NFC-A technology support")
> Signed-off-by: Ziyang Xuan <william.xuanziyang@...wei.com>
> ---
>  net/nfc/digital_technology.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
> 


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>


Best regards,
Krzysztof

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