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

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Message-ID: <20120127141754.GA30202@elte.hu>
Date:	Fri, 27 Jan 2012 15:17:54 +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


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
    
    This patch allows each namespace to independently set up
    its levels for tcp memory pressure thresholds. This patch
    alone does not buy much: we need to make this values
    per group of process somehow. This is achieved in the
    patches that follows in this patchset.
    
    Signed-off-by: Glauber Costa <glommer@...allels.com>
    Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
    CC: David S. Miller <davem@...emloft.net>
    CC: Eric W. Biederman <ebiederm@...ssion.com>
    Signed-off-by: David S. Miller <davem@...emloft.net>

Thanks,

	Ingo
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