linux-kernel - Re: [PATCH] ipvs:set sock send/receive buffer correctly

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Message-ID: <99e42cf0-bb45-cc88-a6f6-aff1098745dd@huawei.com>
Date:   Thu, 18 Apr 2019 10:17:32 +0800
From:   linmiaohe <linmiaohe@...wei.com>
To:     Eric Dumazet <eric.dumazet@...il.com>, <wensong@...ux-vs.org>,
        <horms@...ge.net.au>, <ja@....bg>, <pablo@...filter.org>,
        <kadlec@...ckhole.kfki.hu>, <fw@...len.de>, <davem@...emloft.net>,
        <netdev@...r.kernel.org>, <lvs-devel@...r.kernel.org>,
        <netfilter-devel@...r.kernel.org>, <coreteam@...filter.org>,
        <linux-kernel@...r.kernel.org>
CC:     Mingfangsen <mingfangsen@...wei.com>, <liujie165@...wei.com>
Subject: Re: [PATCH] ipvs:set sock send/receive buffer correctly



On 2019/4/18 10:02, Eric Dumazet wrote:
> 
> 
> On 04/17/2019 06:45 PM, linmiaohe wrote:
>>
> 
>> In fact, I just implemented this function with reference to
>> sock_setsockopt(). When val * 2 overflow, we will set the
>> buffer as SOCK_MIN_SNDBUF, just as sock_setsockopt() do.
>>
> 
> I do not think so.
> 
> Please check latest linux kernel, not some old version.
> 
> commit 4057765f2dee79cb92f9067909477303360be8d3    sock: consistent handling of extreme SO_SNDBUF/SO_RCVBUF values
> 
> .
> 

Thank you for your patience, you are right. My version is not the newest.
I will update my patch according to the newest version. Thanks again.