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Message-Id: <1376476624-10011-46-git-send-email-luis.henriques@canonical.com> Date: Wed, 14 Aug 2013 11:36:34 +0100 From: Luis Henriques <luis.henriques@...onical.com> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org, kernel-team@...ts.ubuntu.com Cc: "David S. Miller" <davem@...emloft.net>, Luis Henriques <luis.henriques@...onical.com> Subject: [PATCH 45/75] net_sched: Fix stack info leak in cbq_dump_wrr(). 3.5.7.19 -stable review patch. If anyone has any objections, please let me know. ------------------ From: "David S. Miller" <davem@...emloft.net> commit a0db856a95a29efb1c23db55c02d9f0ff4f0db48 upstream. 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 <davem@...emloft.net> Signed-off-by: Luis Henriques <luis.henriques@...onical.com> --- 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; -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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