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Date:   Wed, 27 Jul 2022 12:10:43 +0200
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Tianchen Ding <dtcccc@linux.alibaba.com>
Cc:     ast@kernel.org, linux-kernel@vger.kernel.org, lmb@cloudflare.com,
        sashal@kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH 5.10 373/575] selftests: bpf: Convert sk_lookup ctx
 access tests to PROG_TEST_RUN
Message-ID: <YuEPI/8xAMPl5XDw@kroah.com>
References: <20211115165356.685521944@linuxfoundation.org>
 <6258c4a1-0132-5afe-8dab-afa4ca3c49d6@linux.alibaba.com>
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On Mon, Jul 25, 2022 at 10:53:38AM +0800, Tianchen Ding wrote:
> Hi Greg.
> 
> We found a compile error when building tools/testing/selftests/bpf/ on 5.10.
> 
> tools/testing/selftests/bpf/prog_tests/sk_lookup.c:1092:15: error: 'struct bpf_sk_lookup' has no member named 'cookie'
>  1092 |  if (CHECK(ctx.cookie == 0, "ctx.cookie", "no socket selected\n"))
> 
> It requires 7c32e8f8bc33 ("bpf: Add PROG_TEST_RUN support for sk_lookup programs") from upstream.
> 
> Maybe the left patches of this patchset are needed for 5.10 LTS?
> https://lore.kernel.org/bpf/20210303101816.36774-1-lmb@cloudflare.com/

If so, please submit them with the git commit ids so that I can fix this
up.

thanks,

greg k-h