From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b="MeLK9sxS" Received: from www530.your-server.de (www530.your-server.de [188.40.30.78]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AE0D122; Wed, 6 Dec 2023 09:45:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=geanix.com; s=default2211; h=To:References:Message-Id:Content-Transfer-Encoding:Cc:Date: In-Reply-To:From:Subject:Mime-Version:Content-Type:Sender:Reply-To:Content-ID :Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To: Resent-Cc:Resent-Message-ID; bh=GE1VPm5btBMd9mwfn4sOjYmloAWowP1CRL1VphR/cGk=; b=MeLK9sxS71BKJZtcAMnuP3Y/B0MjbmYnI6eXktt1U2K1EcLNjVjwTHXvc14As0RrfZSswJQaF13 /Ob7ps4nSFUGGxxclRMWR65tPVdZ2Z6Y3sHPwdUN5/lNHk2nn2idIjM5u1GJmNUE8d6yQcslIBeUC Azjf8vIu/9olYRiUnpMMDnHcqmzpMqb+1a9Mvjf5hK/QXiApvNBlMuI9R1zqZ5+/Tpmmvy9qlqqAf M2U7LHXfdQmMsw7o0VW9PzMHShVIie/KtGfQ9j3LxX8S+eOPAxdQIGiUXBMmH4RXRvDQx8/aAClwW GOHDT/I1CHqXwaN9HOl5UVLAnZit1PrVn84w==; Received: from sslproxy03.your-server.de ([88.198.220.132]) by www530.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rAvxb-0008mt-Tq; Wed, 06 Dec 2023 18:45:23 +0100 Received: from [2a06:4004:10df:0:b8be:58d4:e5aa:7fa7] (helo=smtpclient.apple) by sslproxy03.your-server.de with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92) (envelope-from ) id 1rAvxb-0009aj-6S; Wed, 06 Dec 2023 18:45:23 +0100 Content-Type: text/plain; charset=utf-8 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3774.200.91.1.1\)) Subject: Re: [PATCH v2 net] net: dsa: microchip: provide a list of valid protocols for xmit handler From: Sean Nyekjaer In-Reply-To: <20231206173543.ag7xb4vhcjknyiyv@skbuf> Date: Wed, 6 Dec 2023 18:45:12 +0100 Cc: Woojung.Huh@microchip.com, UNGLinuxDriver@microchip.com, andrew@lunn.ch, f.fainelli@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, Arun.Ramadoss@microchip.com, ceggers@arri.de, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Message-Id: <2244A511-6F6F-4711-9BE0-30786B021AE5@geanix.com> References: <20231206071655.1626479-1-sean@geanix.com> <20231206173543.ag7xb4vhcjknyiyv@skbuf> To: Vladimir Oltean , Madhuri.Sripada@microchip.com X-Mailer: Apple Mail (2.3774.200.91.1.1) X-Authenticated-Sender: sean@geanix.com X-Virus-Scanned: Clear (ClamAV 0.103.10/27115/Wed Dec 6 09:44:21 2023) Hi Vladimir and Madhuri, > On 6 Dec 2023, at 18.35, Vladimir Oltean wrote: >=20 > On Wed, Dec 06, 2023 at 05:22:55PM +0000, = Madhuri.Sripada@microchip.com wrote: >> NULL check is missing here. Did here what every other driver does, that uses the = connect_tag_protocol() method. (As per Vladimir=E2=80=99s instructions) Not one of them, does a NULL check. >=20 > Don't just leave it there, also explain why. Message to me? /Sean=