linux-kernel - Re: [REGRESSION] tcp/ipv4: kernel panic because of (possible) division by zero

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Message-ID: <2260281.VlLhvGfHoN@spock>
Date:	Tue, 12 Jan 2016 01:26:05 +0200
From:	Oleksandr Natalenko <oleksandr@...alenko.name>
To:	Neal Cardwell <ncardwell@...gle.com>
Cc:	Yuchung Cheng <ycheng@...gle.com>, netdev <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Patrick McHardy <kaber@...sh.net>,
	Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
	James Morris <jmorris@...ei.org>,
	Alexey Kuznetsov <kuznet@....inr.ac.ru>,
	"David S. Miller" <davem@...emloft.net>
Subject: Re: [REGRESSION] tcp/ipv4: kernel panic because of (possible) division by zero

Compiled and booted OK, no issues so far, but I'd prefer to give it a several 
days test.

Thanks!

On понеділок, 11 січня 2016 р. 13:47:08 EET Neal Cardwell wrote:
> Great. Thanks for running that test! Yes, I think that's enough info.
> We sent a proposed upstream patch here:
> 
>   http://patchwork.ozlabs.org/patch/566072/
>   tcp_yeah: don't set ssthresh below 2
> 
> Feel free to add your "Tested-By" to the thread if you have a chance
> to test that patch.