From 16ebb5e0b36ceadc8186f71d68b0c4fa4b6e781b Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 2 Sep 2009 02:40:09 +0000 Subject: [PATCH] tc: Fix unitialized kernel memory leak Three bytes of uninitialized kernel memory are currently leaked to user Signed-off-by: Eric Dumazet Reviewed-by: Jiri Pirko Signed-off-by: David S. Miller --- net/sched/sch_api.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 24d17ce9c294..fdb694e9f759 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1456,6 +1456,8 @@ static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q, nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags); tcm = NLMSG_DATA(nlh); tcm->tcm_family = AF_UNSPEC; + tcm->tcm__pad1 = 0; + tcm->tcm__pad2 = 0; tcm->tcm_ifindex = qdisc_dev(q)->ifindex; tcm->tcm_parent = q->handle; tcm->tcm_handle = q->handle; -- 2.39.2