linux-kernel - Re: [PATCH bpf-next v2 2/3] selftests/bpf: Add test for overwrite ring buffer

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Message-ID: <78560cc0-d0c8-49b2-b4b3-098099e8a978@huaweicloud.com>
Date: Mon, 29 Sep 2025 21:41:54 +0800
From: Xu Kuohai <xukuohai@...weicloud.com>
To: Andrii Nakryiko <andrii.nakryiko@...il.com>,
 Xu Kuohai <xukuohai@...weicloud.com>
Cc: bpf@...r.kernel.org, linux-kselftest@...r.kernel.org,
 linux-kernel@...r.kernel.org, Alexei Starovoitov <ast@...nel.org>,
 Daniel Borkmann <daniel@...earbox.net>, Andrii Nakryiko <andrii@...nel.org>,
 Martin KaFai Lau <martin.lau@...ux.dev>, Eduard Zingerman
 <eddyz87@...il.com>, Yonghong Song <yhs@...com>, Song Liu <song@...nel.org>
Subject: Re: [PATCH bpf-next v2 2/3] selftests/bpf: Add test for overwrite
 ring buffer

On 9/20/2025 6:10 AM, Andrii Nakryiko wrote:
> On Fri, Sep 5, 2025 at 8:13 AM Xu Kuohai <xukuohai@...weicloud.com> wrote:
>>

[...]

>> +
>> +       CHECK(skel->bss->ring_size != size,
>> +             "check_ring_size", "exp %lu, got %lu\n",
>> +             size, skel->bss->ring_size);
> 
> we don't use legacy CHECK() macros anymore, please use only ASSERT_xxx
>

OK, will do