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Message-ID: <1296062517.2899.86.camel@edumazet-laptop>
Date: Wed, 26 Jan 2011 18:21:57 +0100
From: Eric Dumazet <eric.dumazet@...il.com>
To: David Miller <davem@...emloft.net>
Cc: netdev <netdev@...r.kernel.org>,
John Fastabend <john.r.fastabend@...el.com>
Subject: [PATCH net-next-2.6] net_sched: sch_mqprio: dont leak kernel memory
mqprio_dump() should make sure all fields of struct tc_mqprio_qopt are
initialized.
Signed-off-by: Eric Dumazet <eric.dumazet@...il.com>
CC: John Fastabend <john.r.fastabend@...el.com>
---
net/sched/sch_mqprio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c
index fbc6f53..effd4ee 100644
--- a/net/sched/sch_mqprio.c
+++ b/net/sched/sch_mqprio.c
@@ -215,7 +215,7 @@ static int mqprio_dump(struct Qdisc *sch, struct sk_buff *skb)
struct net_device *dev = qdisc_dev(sch);
struct mqprio_sched *priv = qdisc_priv(sch);
unsigned char *b = skb_tail_pointer(skb);
- struct tc_mqprio_qopt opt;
+ struct tc_mqprio_qopt opt = { 0 };
struct Qdisc *qdisc;
unsigned int i;
--
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