linux-kernel - Re: [PATCH bpf-next v2] bpf: Upgrade bpf

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Message-ID: <DU0P192MB1547BAB562FED0D6401DF5B1D61A9@DU0P192MB1547.EURP192.PROD.OUTLOOK.COM>
Date:   Wed, 7 Dec 2022 19:47:15 +0800
From:   Ji Rongfeng <SikoJobs@...look.com>
To:     Martin KaFai Lau <martin.lau@...ux.dev>
Cc:     daniel@...earbox.net, john.fastabend@...il.com, ast@...nel.org,
        andrii@...nel.org, song@...nel.org, yhs@...com, kpsingh@...nel.org,
        sdf@...gle.com, haoluo@...gle.com, jolsa@...nel.org,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, bpf@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH bpf-next v2] bpf: Upgrade bpf_{g,s}etsockopt return values

On 2022/12/7 2:37, Martin KaFai Lau wrote:
> On 12/6/22 8:35 AM, Ji Rongfeng wrote:
>> I have noticed that this patch has been marked as "Changes Requested" 
>> for a few days, but there's no comment so far, which is abnormal and 
>> confusing.
> 
> It is obvious that a test is needed for this change.
> 

Sure. These unique return values will be written into documentation and 
widely used in production environment. So I will add some tests, to make 
sure that they won't be changed accidentally in the future.