netdev - Re: Bug in netem reordering

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Message-Id: <20120105.132844.667708412405670292.davem@davemloft.net>
Date:	Thu, 05 Jan 2012 13:28:44 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	hagen@...u.net, netdev@...r.kernel.org, shemminger@...tta.com
Subject: Re: Bug in netem reordering

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Thu, 05 Jan 2012 06:34:16 +0100

> Le jeudi 05 janvier 2012 à 04:35 +0100, Hagen Paul Pfeifer a écrit :
>> Not now, but it looks you are correct. q->qdisc is NULL until another
>> additional qdisc is attached (beside tfifo). See 50612537e9ab2969312.
>> The following patch should work.
>> 
>> From: Hagen Paul Pfeifer <hagen@...u.net>
>> 
>> netem: catch NULL pointer by updating the real qdisc statistic
>> 
>> Reported-by: Vijay Subramanian <subramanian.vijay@...il.com>
>> Signed-off-by: Hagen Paul Pfeifer <hagen@...u.net>
>> ---
> 
> Thanks for this fix !
> 
> Acked-by: Eric Dumazet <eric.dumazet@...il.com>

Applied, thanks.
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