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Subject: Re: [PATCH bpf-next] bpf/bpftool: add unprivileged_bpf_disabled check
 against value of 2
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To:     Milan Landaverde <milan@mdaverde.com>
Cc:     Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Andrii Nakryiko <andrii@kernel.org>,
        Martin KaFai Lau <kafai@fb.com>,
        Song Liu <songliubraving@fb.com>, Yonghong Song <yhs@fb.com>,
        John Fastabend <john.fastabend@gmail.com>,
        KP Singh <kpsingh@kernel.org>,
        Paul Chaignon <paul@isovalent.com>,
        =?UTF-8?Q?Niklas_S=c3=b6derlund?= <niklas.soderlund@corigine.com>,
        netdev@vger.kernel.org, bpf@vger.kernel.org,
        linux-kernel@vger.kernel.org
References: <20220322145012.1315376-1-milan@mdaverde.com>
From:   Quentin Monnet <quentin@isovalent.com>
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2022-03-22 10:49 UTC-0400 ~ Milan Landaverde <milan@mdaverde.com>
> In [1], we added a kconfig knob that can set
> /proc/sys/kernel/unprivileged_bpf_disabled to 2
> 
> We now check against this value in bpftool feature probe
> 
> [1] https://lore.kernel.org/bpf/74ec548079189e4e4dffaeb42b8987bb3c852eee.1620765074.git.daniel@iogearbox.net
> 
> Signed-off-by: Milan Landaverde <milan@mdaverde.com>

Acked-by: Quentin Monnet <quentin@isovalent.com>

Thanks!