netdev - Re: [PATCH net-next 03/10] net: dsa: lantiq_gswip: ignore MDIO buses disabled in OF

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <60ac194f-611f-4cca-ae86-2eb1c1caeb5a@broadcom.com>
Date: Thu, 4 Jan 2024 09:36:36 -0800
From: Florian Fainelli <florian.fainelli@...adcom.com>
To: Vladimir Oltean <vladimir.oltean@....com>, netdev@...r.kernel.org
Cc: "David S. Miller" <davem@...emloft.net>,
 Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
 Paolo Abeni <pabeni@...hat.com>, Andrew Lunn <andrew@...n.ch>,
 Florian Fainelli <f.fainelli@...il.com>,
 Luiz Angelo Daros de Luca <luizluca@...il.com>,
 Alvin Šipraga <alsi@...g-olufsen.dk>,
 Linus Walleij <linus.walleij@...aro.org>, Hauke Mehrtens <hauke@...ke-m.de>,
 Christian Marangi <ansuelsmth@...il.com>, Arınç ÜNAL
 <arinc.unal@...nc9.com>
Subject: Re: [PATCH net-next 03/10] net: dsa: lantiq_gswip: ignore MDIO buses
 disabled in OF

On 1/4/24 06:00, Vladimir Oltean wrote:
> If the "lantiq,xrx200-mdio" child has status = "disabled", the MDIO bus
> creation should be avoided. Use of_device_is_available() to check for
> that, and take advantage of 2 facts:
> 
> - of_device_is_available(NULL) returns false
> - of_node_put(NULL) is a no-op
> 
> Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>

Reviewed-by: Florian Fainelli <florian.fainelli@...adcom.com>
-- 
Florian

Download attachment "smime.p7s" of type "application/pkcs7-signature" (4221 bytes)