netdev - Re: [PATCH v4 1/6] netlink: Reverse the patch which removed filtering

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Message-ID: <20230403134722.4860160c@kernel.org>
Date:   Mon, 3 Apr 2023 13:47:22 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Anjali Kulkarni <anjali.k.kulkarni@...cle.com>
Cc:     "davem@...emloft.net" <davem@...emloft.net>,
        "edumazet@...gle.com" <edumazet@...gle.com>,
        "pabeni@...hat.com" <pabeni@...hat.com>,
        "zbr@...emap.net" <zbr@...emap.net>,
        "brauner@...nel.org" <brauner@...nel.org>,
        "johannes@...solutions.net" <johannes@...solutions.net>,
        "ecree.xilinx@...il.com" <ecree.xilinx@...il.com>,
        "leon@...nel.org" <leon@...nel.org>,
        "keescook@...omium.org" <keescook@...omium.org>,
        "socketcan@...tkopp.net" <socketcan@...tkopp.net>,
        "petrm@...dia.com" <petrm@...dia.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: [PATCH v4 1/6] netlink: Reverse the patch which removed
 filtering

On Sat, 1 Apr 2023 19:58:31 +0000 Anjali Kulkarni wrote:
> > patch 5 looks a bit connector specific, no idea :S
> > patch 6 does seem to lift the NET_ADMIN for group 0
> >        and from &init_user_ns, CAP_NET_ADMIN to net->user_ns, CAP_NET_ADMIN
> >        whether that's right or not I have no idea :(  
> I can move this back to &init_user_ns, and will look at group 0 too. 

Just to be clear - I wasn't saying that it's incorrect, I simply don't
know :)