linux-kernel - Re: [PATCH v1] trace: Fix race in trace

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Message-ID: <46d1f82b-1eb4-a828-c79c-e6556eccf9d5@codeaurora.org>
Date:   Sat, 23 Jan 2021 22:03:27 +0530
From:   Gaurav Kohli <gkohli@...eaurora.org>
To:     Denis Efremov <efremov@...ux.com>,
        Steven Rostedt <rostedt@...dmis.org>
Cc:     Greg KH <gregkh@...uxfoundation.org>, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, stable@...r.kernel.org,
        Julia Lawall <julia.lawall@...ia.fr>
Subject: Re: [PATCH v1] trace: Fix race in trace_open and buffer resize call



On 1/23/2021 4:19 PM, Denis Efremov wrote:
> 
> 
> On 1/22/21 5:37 PM, Steven Rostedt wrote:
>> On Fri, 22 Jan 2021 16:55:29 +0530
>> Gaurav Kohli <gkohli@...eaurora.org> wrote:
>>
>>>>> That could possibly work.
>>>
>>> Yes, this will work, As i have tested similar patch for internal testing
>>> for kernel branches like 5.4/4.19.
>>
>> Can you or Denis send a proper patch for Greg to backport? I'll review it,
>> test it and give my ack to it, so Greg can take it without issue.
>>
> 
> I can prepare the patch, but it will be compile-tested only from my side. Honestly,
> I think it's better when the patch and its backports have the same author and
> commit message. And I can't test the fix by myself as I don't know how to reproduce
> conditions for the bug. I think it's better if Gaurav will prepare this backport,
> unless he have reasons for me to do it or maybe just don't have enough time nowadays.
> Gaurav, if you want to somehow mention me you add my Reported-by:
> 
> Thanks,
> Denis
> 

Sure I will do, I have never posted on backport branches. Let me check 
and post it.

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