netdev - [PATCH net-next] pkt_sched: sch_generic: Kfree gso_skb in qdisc

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Message-ID: <20081103090225.GB4698@ff.dom.local>
Date:	Mon, 3 Nov 2008 09:02:25 +0000
From:	Jarek Poplawski <jarkao2@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: [PATCH net-next] pkt_sched: sch_generic: Kfree gso_skb in
	qdisc_reset()

pkt_sched: sch_generic: Kfree gso_skb in qdisc_reset()

Since gso_skb is re-used for qdisc_peek_dequeued(), and this skb is
counted in the qdisc->q.qlen, it has to be kfreed during qdisc_reset()
when qlen is zeroed.

Signed-off-by: Jarek Poplawski <jarkao2@...il.com>
---

diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 318c9f6..cdf064b 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -542,6 +542,8 @@ void qdisc_reset(struct Qdisc *qdisc)
 
 	if (ops->reset)
 		ops->reset(qdisc);
+
+	kfree_skb(qdisc->gso_skb);
 }
 EXPORT_SYMBOL(qdisc_reset);
 
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