netdev - Re: [PATCH net-next 1/5] net: bridge: add dynamic flag to switchdev notifier

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: <Y90/K8BPHijxFZci@shredder>
Date:   Fri, 3 Feb 2023 19:06:51 +0200
From:   Ido Schimmel <idosch@...sch.org>
To:     netdev@...io-technology.com
Cc:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vladimir Oltean <olteanv@...il.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Kurt Kanzenbach <kurt@...utronix.de>,
        Hauke Mehrtens <hauke@...ke-m.de>,
        Woojung Huh <woojung.huh@...rochip.com>,
        "maintainer:MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER" 
        <UNGLinuxDriver@...rochip.com>, Sean Wang <sean.wang@...iatek.com>,
        Landen Chao <Landen.Chao@...iatek.com>,
        DENG Qingfang <dqfext@...il.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Clément Léger <clement.leger@...tlin.com>,
        Jiri Pirko <jiri@...nulli.us>,
        Ivan Vecera <ivecera@...hat.com>,
        Roopa Prabhu <roopa@...dia.com>,
        Nikolay Aleksandrov <razor@...ckwall.org>,
        Russell King <linux@...linux.org.uk>,
        Christian Marangi <ansuelsmth@...il.com>,
        open list <linux-kernel@...r.kernel.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-arm-kernel@...ts.infradead.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        "open list:RENESAS RZ/N1 A5PSW SWITCH DRIVER" 
        <linux-renesas-soc@...r.kernel.org>,
        "moderated list:ETHERNET BRIDGE" <bridge@...ts.linux-foundation.org>
Subject: Re: [PATCH net-next 1/5] net: bridge: add dynamic flag to switchdev
 notifier

On Fri, Feb 03, 2023 at 05:27:43PM +0100, netdev@...io-technology.com wrote:
> On 2023-02-03 17:14, Ido Schimmel wrote:
> > 
> > OK, so can't this hunk:
> > 
> > ```
> > 	if (fdb_info->is_dyn)
> > 		fdb_flags |= DSA_FDB_FLAG_DYNAMIC;
> > ```
> > 
> > Become:
> > 
> > ```
> > 	if (fdb_info->is_dyn && !fdb_info->added_by_user)
> > 		fdb_flags |= DSA_FDB_FLAG_DYNAMIC;
> > ```
> > 
> > ?
> > 
> > Then there is no need to fold 'added_by_user' into 'is_dyn' in the
> > bridge driver. I *think* this is the change Vladimir asked you to do.
> 
> I suppose you mean?:
>  	if (fdb_info->is_dyn && fdb_info->added_by_user)
>  		fdb_flags |= DSA_FDB_FLAG_DYNAMIC;

Yes