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Commit 144ce879 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

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: default avatarEric Dumazet <eric.dumazet@gmail.com>
CC: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 682a1694

net/sched/sch_mqprio.c

+1 −1
Original line number Diff line number Diff line
@@ -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;