netdev - Re: [PATCH bpf-next v9 04/11] bpf: move prog->aux->linked_prog and trampoline into bpf

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Date:   Tue, 29 Sep 2020 12:47:13 +0200
From:   Toke Høiland-Jørgensen <toke@...hat.com>
To:     Alexei Starovoitov <alexei.starovoitov@...il.com>
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        Andrii Nakryiko <andriin@...com>,
        John Fastabend <john.fastabend@...il.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Eelco Chaudron <echaudro@...hat.com>,
        KP Singh <kpsingh@...omium.org>, netdev@...r.kernel.org,
        bpf@...r.kernel.org
Subject: Re: [PATCH bpf-next v9 04/11] bpf: move prog->aux->linked_prog and
 trampoline into bpf_link on attach

Alexei Starovoitov <alexei.starovoitov@...il.com> writes:

> On Fri, Sep 25, 2020 at 11:25:03PM +0200, Toke HÃƒÂ¸iland-JÃƒÂ¸rgensen wrote:
>>  
>>  int bpf_check_attach_target(struct bpf_verifier_log *log,
>>  			    const struct bpf_prog *prog,
>> -			    const struct bpf_prog *tgt_prog,
>> +			    const struct bpf_prog *dst_prog,
>
> so you really did blind search and replace?
> That's not at all what I was asking.
> The function is called check_attach_target and the argument name
> 'tgt_prog' fits perfectly.

Initially I did, and then I realised basically what you were saying, and
started to undo some of the conversions. Guess I landed somewhere
in-between... Will fix, and resend patches 4-10. Thanks!

-Toke