netdev - Re: [Potential Spoof] [PATCH bpf-next 0/2] Support disabling auto-loading of BPF programs

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Message-ID: <20200626201113.vzkhhqov4zzdrrnn@kafai-mbp.dhcp.thefacebook.com>
Date:   Fri, 26 Jun 2020 13:11:13 -0700
From:   Martin KaFai Lau <kafai@...com>
To:     Andrii Nakryiko <andriin@...com>
CC:     <bpf@...r.kernel.org>, <netdev@...r.kernel.org>, <ast@...com>,
        <daniel@...earbox.net>, <andrii.nakryiko@...il.com>,
        <kernel-team@...com>
Subject: Re: [Potential Spoof] [PATCH bpf-next 0/2] Support disabling
 auto-loading of BPF programs

On Thu, Jun 25, 2020 at 04:26:27PM -0700, Andrii Nakryiko wrote:
> Add ability to turn off default auto-loading of each BPF program by libbpf on
> BPF object load. This is the feature that allows BPF applications to have
> optional functionality, which is only excercised on kernel that support
> necessary features, while falling back to reduced/less performant
> functionality, if kernel is outdated.
Acked-by: Martin KaFai Lau <kafai@...com>