netdev - Re: FW: [Resource Leak] Suggesting patch for tcp

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Message-ID: <2eb8a518-1a84-5782-b0e2-c78fe88dfe4b@gmail.com>
Date:   Tue, 27 Nov 2018 20:58:19 -0800
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     soukjin.bae@...sung.com,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "lorenzo@...gle.com" <lorenzo@...gle.com>
Cc:     유금환 <geumhwan.yu@...sung.com>
Subject: Re: FW: [Resource Leak] Suggesting patch for tcp_close



On 11/27/2018 08:57 PM, Eric Dumazet wrote:
> 
> 
> On 11/27/2018 05:09 PM, 배석진 wrote:
>> Hello all,
>>
>> nobody concern about this? minor problem? :(
>> we saw hundreds of not closed tcp session with FIN_WAIT1 and LAST_ACK.
> 
> These sessions should have a timer, and eventually disappear.
> 
> Do you have a test to demonstrate the issue ?
> 
> I know Lorenzo wrote tests, so presumably new tests are needed.

BTW your patch title is confusing.
You are changing tcp_abort(), not tcp_close()