linux-kernel - Re: [PATCH 1/6] net: ip4_datagram_connect: Use correct form of statistics update

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Date:	Fri, 11 Oct 2013 11:32:34 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Christoph Lameter <cl@...ux.com>
Cc:	Tejun Heo <tj@...nel.org>, akpm@...uxfoundation.org,
	Eric Dumazet <edumazet@...gle.com>,
	Steven Rostedt <srostedt@...hat.com>,
	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH 1/6] net: ip4_datagram_connect: Use correct form of
 statistics update

On Fri, 2013-10-11 at 17:54 +0000, Christoph Lameter wrote:
> ip4_datagram_connect is called with BH processing enabled. Therefore
> we cannot use IP_INC_STATS_BH but must use IP_INC_STATS which disables
> BH handling before incrementing the counter.
> 
> The following trace is triggered without this patch:
...
> Cc: Eric Dumazet <edumazet@...gle.com>
> CC: netdev@...r.kernel.org
> Signed-off-by: Christoph Lameter <cl@...ux.com>


Patch is fine but was not CC to netdev and David Miller.

Acked-by: Eric Dumazet <edumazet@...gle.com>


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