linux-kernel - Re: [net-next PATCH v5 04/15] leds: Provide stubs for when CLASS

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: <6419d793.7b0a0220.f0640.a82c@mx.google.com>
Date:   Tue, 21 Mar 2023 17:13:06 +0100
From:   Christian Marangi <ansuelsmth@...il.com>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Pavel Machek <pavel@....cz>, Lee Jones <lee@...nel.org>,
        John Crispin <john@...ozen.org>, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, linux-leds@...r.kernel.org
Subject: Re: [net-next PATCH v5 04/15] leds: Provide stubs for when CLASS_LED
 is disabled

On Tue, Mar 21, 2023 at 05:02:42PM +0100, Andrew Lunn wrote:
> > BTW yes I repro the problem.
> > 
> > Checked the makefile and led-core.c is compiled with NEW_LEDS and
> > led-class is compiled with LEDS_CLASS.
> > 
> > led_init_default_state_get is in led-core.c and this is the problem with
> > using LEDS_CLASS instead of NEW_LEDS...
> > 
> > But actually why we are putting led_init_default_state_get behind a
> > config? IMHO we should compile it anyway.
> 
> It is pointless if you don't have any LED support. To make it always
> compiled, you would probably need to move it into leds.h. And then you
> bloat every user with some code which is not hot path.
> 

Ok think just to be safe we should wait one more day for the 0 day bot
and then finally send v6? 

-- 
	Ansuel