linux-kernel - Re: [PATCH v5] trace: acquire buffer from temparary trace sequence

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Message-ID: <18f9ceaa-d62d-3456-efff-30ce778a1b61@quicinc.com>
Date:   Tue, 31 Jan 2023 12:59:40 +0800
From:   Linyu Yuan <quic_linyyuan@...cinc.com>
To:     Steven Rostedt <rostedt@...dmis.org>
CC:     Masami Hiramatsu <mhiramat@...nel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-trace-kernel@...r.kernel.org>
Subject: Re: [PATCH v5] trace: acquire buffer from temparary trace sequence


On 1/31/2023 11:58 AM, Steven Rostedt wrote:
> On Tue, 31 Jan 2023 10:49:37 +0800
> Linyu Yuan <quic_linyyuan@...cinc.com> wrote:
>
>>> A lot of systems that worry about hackers enable "panic_on_warn" which
>>> means that if the WARN_ON() triggers, the machine will crash, which will at
>>> most cause a DOS, but not something people can use to hack into the machine
>>> with.
>>
>> thanks, please help review the change.
> I'm fine with it. I can pull this into my tree (after it goes through all
> my testing with the other patches in queue).


thanks, once it merged into mainline, I will send patch for related modules.