netdev - Re: [PATCH bpf-next 6/6] selftests/bpf: add BPF_CORE_READ and BPF_CORE_READ_STR

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Message-ID: <0D1BA872-E7CC-4596-999A-49DF37EA8A94@fb.com>
Date:   Tue, 1 Oct 2019 21:22:57 +0000
From:   Song Liu <songliubraving@...com>
To:     John Fastabend <john.fastabend@...il.com>
CC:     Andrii Nakryiko <andriin@...com>,
        "bpf@...r.kernel.org" <bpf@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Alexei Starovoitov <ast@...com>,
        "daniel@...earbox.net" <daniel@...earbox.net>,
        "andrii.nakryiko@...il.com" <andrii.nakryiko@...il.com>,
        Kernel Team <Kernel-team@...com>
Subject: Re: [PATCH bpf-next 6/6] selftests/bpf: add BPF_CORE_READ and
 BPF_CORE_READ_STR_INTO macro tests



> On Oct 1, 2019, at 12:19 PM, John Fastabend <john.fastabend@...il.com> wrote:
> 
> Andrii Nakryiko wrote:
>> Validate BPF_CORE_READ correctness and handling of up to 9 levels of
>> nestedness using cyclic task->(group_leader->)*->tgid chains.
>> 
>> Also add a test of maximum-dpeth BPF_CORE_READ_STR_INTO() macro.
>> 
>> Signed-off-by: Andrii Nakryiko <andriin@...com>
>> ---
> 
> Acked-by: John Fastabend <john.fastabend@...il.com>

Acked-by: Song Liu <songliubraving@...com>