linux-kernel - Re: [PATCH bpf-next] bpf, sockops: Enhance the return capability of sockops

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Message-ID: <ZK2Fvzl8yygg4/sT@corigine.com>
Date:   Tue, 11 Jul 2023 17:39:27 +0100
From:   Simon Horman <simon.horman@...igine.com>
To:     Xin Liu <liuxin350@...wei.com>
Cc:     daniel@...earbox.net, andrii@...nel.org, ast@...nel.org,
        bpf@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com,
        hsinweih@....edu, jakub@...udflare.com, john.fastabend@...il.com,
        kuba@...nel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, pabeni@...hat.com,
        syzbot+49f6cef45247ff249498@...kaller.appspotmail.com,
        syzkaller-bugs@...glegroups.com, yanan@...wei.com,
        wuchangye@...wei.com, xiesongyang@...wei.com,
        kongweibin2@...wei.com, zhangmingyi5@...wei.com
Subject: Re: [PATCH bpf-next] bpf, sockops: Enhance the return capability of
 sockops

On Thu, Jul 06, 2023 at 06:02:43PM +0800, Xin Liu wrote:
> Since commit 2585cd62f098 ("bpf: Only reply field should be writeable"),
> sockops is not allowd to modify the replylong field except replylong[0].

nit: allowd -> allowed