netdev - Re: [PATCH v2 net-next] htb: fix two bugs

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Message-Id: <20121106.190655.1944399936693318220.davem@davemloft.net>
Date:	Tue, 06 Nov 2012 19:06:55 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	netdev@...r.kernel.org, j.vimal@...il.com
Subject: Re: [PATCH v2 net-next] htb: fix two bugs

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Mon, 05 Nov 2012 18:40:49 -0800

> From: Eric Dumazet <edumazet@...gle.com>
> 
> Commit 56b765b79e9 (htb: improved accuracy at high rates)
> introduced two bugs :
> 
> 1) one bstats_update() was inadvertently removed from
>    htb_dequeue_tree(), breaking statistics/rate estimation.
> 
> 2) Missing qdisc_put_rtab() calls in htb_change_class(),
>    leaking kernel memory, now struct htb_class no longer
>    retains pointers to qdisc_rate_table structs.
> 
>    Since only rate is used, dont use qdisc_get_rtab() calls
>    copying data we ignore anyway.
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>

Applied, thanks Eric.
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