From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-Id: <20130911042919.037035389@goodmis.org> Date: Wed, 11 Sep 2013 00:29:47 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: "David S. Miller" Subject: [160/251] net_sched: Fix stack info leak in cbq_dump_wrr(). References: <20130911042707.738353451@goodmis.org> Content-Disposition: inline; filename=0160-net_sched-Fix-stack-info-leak-in-cbq_dump_wrr.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.6.11.9-rc1 stable review patch. If anyone has any objections, please let me know. ------------------ From: "David S. Miller" [ Upstream commit a0db856a95a29efb1c23db55c02d9f0ff4f0db48 ] Make sure the reserved fields, and padding (if any), are fully initialized. Based upon a patch by Dan Carpenter and feedback from Joe Perches. Signed-off-by: David S. Miller Signed-off-by: Steven Rostedt --- net/sched/sch_cbq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c index 611d5e9..823f07f 100644 --- a/net/sched/sch_cbq.c +++ b/net/sched/sch_cbq.c @@ -1469,6 +1469,7 @@ static int cbq_dump_wrr(struct sk_buff *skb, struct cbq_class *cl) unsigned char *b = skb_tail_pointer(skb); struct tc_cbq_wrropt opt; + memset(&opt, 0, sizeof(opt)); opt.flags = 0; opt.allot = cl->allot; opt.priority = cl->priority + 1; -- 1.7.10.4