linux-kernel - Re: [PATCH v2 net] net: dsa: microchip: provide a list of valid protocols for xmit handler

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Message-Id: <2244A511-6F6F-4711-9BE0-30786B021AE5@geanix.com>
Date:   Wed, 6 Dec 2023 18:45:12 +0100
From:   Sean Nyekjaer <sean@...nix.com>
To:     Vladimir Oltean <olteanv@...il.com>, Madhuri.Sripada@...rochip.com
Cc:     Woojung.Huh@...rochip.com, UNGLinuxDriver@...rochip.com,
        andrew@...n.ch, f.fainelli@...il.com, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        Arun.Ramadoss@...rochip.com, ceggers@...i.de,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 net] net: dsa: microchip: provide a list of valid
 protocols for xmit handler

Hi Vladimir and Madhuri,

> On 6 Dec 2023, at 18.35, Vladimir Oltean <olteanv@...il.com> wrote:
> 
> On Wed, Dec 06, 2023 at 05:22:55PM +0000, Madhuri.Sripada@...rochip.com wrote:
>> NULL check is missing here.

Did here what every other driver does, that uses the connect_tag_protocol() method.
(As per Vladimir’s instructions)
Not one of them, does a NULL check.

> 
> Don't just leave it there, also explain why.

Message to me?

/Sean