netdev - Re: [PATCH net-next 6/8] net: dsa: rtl8366rb: Fix off-by-one bug

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Message-ID: <20210913172216.e2khiccsfxbaxdu7@skbuf>
Date:   Mon, 13 Sep 2021 20:22:16 +0300
From:   Vladimir Oltean <olteanv@...il.com>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        Mauri Sandberg <sandberg@...lfence.com>,
        Alvin Šipraga <alsi@...g-olufsen.dk>,
        DENG Qingfang <dqfext@...il.com>
Subject: Re: [PATCH net-next 6/8] net: dsa: rtl8366rb: Fix off-by-one bug

On Mon, Sep 13, 2021 at 04:42:58PM +0200, Linus Walleij wrote:
> The max VLAN number with non-4K VLAN activated is 15, and the
> range is 0..15. Not 16.
> 
> Cc: Vladimir Oltean <olteanv@...il.com>
> Cc: Mauri Sandberg <sandberg@...lfence.com>
> Cc: Alvin Šipraga <alsi@...g-olufsen.dk>
> Cc: Florian Fainelli <f.fainelli@...il.com>
> Cc: DENG Qingfang <dqfext@...il.com>
> Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
> ---

What is the impact of the bug? Should it be backported?