netdev - Re: [PATCH bpf v2 0/2] Forbid bpf_ktime_get_coarse_ns and bpf_timer

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Message-ID: <87lf1o6dx2.ffs@tglx>
Date:   Tue, 16 Nov 2021 03:18:49 +0100
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Alexei Starovoitov <alexei.starovoitov@...il.com>,
        Dmitrii Banshchikov <me@...que.spb.ru>
Cc:     bpf <bpf@...r.kernel.org>, Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>,
        Network Development <netdev@...r.kernel.org>,
        Andrey Ignatov <rdna@...com>
Subject: Re: [PATCH bpf v2 0/2] Forbid bpf_ktime_get_coarse_ns and
 bpf_timer_* in tracing progs

Alexei,

On Sun, Nov 14 2021 at 10:38, Alexei Starovoitov wrote:
> On Sat, Nov 13, 2021 at 6:22 AM Dmitrii Banshchikov <me@...que.spb.ru> wrote:
>> v1 -> v2:
>>  * Limit the helpers via func proto getters instead of allowed callback
>>  * Add note about helpers' restrictions to linux/bpf.h
>>  * Add Fixes tag
>>  * Remove extra \0 from btf_str_sec
>>  * Beside asm tests add prog tests
>>  * Trim CC
>>
>> 1. https://lore.kernel.org/all/00000000000013aebd05cff8e064@google.com/
>
> Applied. Thanks

applying crap faster than anyone involved can look at (hint: weekend)
and without actually looking at the nonsense propagated by this 'hot
fix' is what is going to cause long term maintaience trouble. Please
revert the offending and obvious bogus comments in those commits.

Thanks,

        tglx