netdev - Re: [PATCH bpf v2] netkit: Reject IFLA_NETKIT_PEER_INFO in netkit_change

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Message-ID: <20231127130733.6182c088@kernel.org>
Date: Mon, 27 Nov 2023 13:07:33 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Daniel Borkmann <daniel@...earbox.net>
Cc: martin.lau@...ux.dev, razor@...ckwall.org, bpf@...r.kernel.org,
 netdev@...r.kernel.org
Subject: Re: [PATCH bpf v2] netkit: Reject IFLA_NETKIT_PEER_INFO in
 netkit_change_link

On Mon, 27 Nov 2023 21:05:33 +0100 Daniel Borkmann wrote:
> The IFLA_NETKIT_PEER_INFO attribute can only be used during device
> creation, but not via changelink callback. Hence reject it there.
> 
> Fixes: 35dfaad7188c ("netkit, bpf: Add bpf programmable net device")
> Signed-off-by: Daniel Borkmann <daniel@...earbox.net>
> Acked-by: Nikolay Aleksandrov <razor@...ckwall.org>
> Cc: Jakub Kicinski <kuba@...nel.org>

Reviewed-by: Jakub Kicinski <kuba@...nel.org>