netdev - Re: [v3.3-rc1 regression] TCP: too many of orphaned sockets

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Message-ID: <20120127142246.GA22318@elte.hu>
Date:	Fri, 27 Jan 2012 15:22:46 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Glauber Costa <glommer@...allels.com>
Cc:	netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
	linux-kernel@...r.kernel.org
Subject: Re: [v3.3-rc1 regression] TCP: too many of orphaned sockets


* Ingo Molnar <mingo@...e.hu> wrote:

> ok, i've bisected it, and the bad commit is:
> 
> 3dc43e3e4d0b52197d3205214fe8f162f9e0c334 is the first bad commit
> commit 3dc43e3e4d0b52197d3205214fe8f162f9e0c334
> Author: Glauber Costa <glommer@...allels.com>
> Date:   Sun Dec 11 21:47:05 2011 +0000
> 
>     per-netns ipv4 sysctl_tcp_mem

Might be related to this detail in the .config:

 # CONFIG_PROC_SYSCTL is not set

So former tcp_init() code does not get run?

Thanks,

	Ingo
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