netdev - Re: Bug in netem reordering

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Message-ID: <1325741656.2634.20.camel@edumazet-laptop>
Date:	Thu, 05 Jan 2012 06:34:16 +0100
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Hagen Paul Pfeifer <hagen@...u.net>
Cc:	netdev@...r.kernel.org, davem@...emloft.net, shemminger@...tta.com
Subject: Re: Bug in netem reordering

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>



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