linux-kernel - Re: [PATCH v3 1/3] net: dsa: ksz: Check return value

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Message-ID: <88dda176-cfbd-5351-970c-93d5aa598aaa@gmail.com>
Date:   Thu, 1 Dec 2022 13:01:23 -0800
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Artem Chernyshev <artem.chernyshev@...-soft.ru>,
        Vladimir Oltean <olteanv@...il.com>,
        Woojung Huh <woojung.huh@...rochip.com>
Cc:     "David S . Miller" <davem@...emloft.net>,
        UNGLinuxDriver@...rochip.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, lvc-project@...uxtesting.org
Subject: Re: [PATCH v3 1/3] net: dsa: ksz: Check return value



On 12/1/2022 6:00 AM, Artem Chernyshev wrote:
> Return NULL if we got unexpected value from skb_trim_rcsum()
> in ksz_common_rcv()
> 
> Found by Linux Verification Center (linuxtesting.org) with SVACE.
> 
> Fixes: bafe9ba7d908 ("net: dsa: ksz: Factor out common tag code")
> Signed-off-by: Artem Chernyshev <artem.chernyshev@...-soft.ru>
> Reviewed-by: Vladimir Oltean <olteanv@...il.com>

Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
-- 
Florian