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Message-Id: <20140512003203.170756834@1wt.eu> Date: Mon, 12 May 2014 02:33:01 +0200 From: Willy Tarreau <w@....eu> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: "David S. Miller" <davem@...emloft.net>, Willy Tarreau <w@....eu> Subject: [ 061/143] net_sched: Fix stack info leak in cbq_dump_wrr(). 2.6.32-longterm review patch. If anyone has any objections, please let me know. ------------------ From: "David S. Miller" <davem@...emloft.net> [ 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 <davem@...emloft.net> Signed-off-by: Willy Tarreau <w@....eu> --- 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 5b132c4..8b6f05d 100644 --- a/net/sched/sch_cbq.c +++ b/net/sched/sch_cbq.c @@ -1458,6 +1458,7 @@ static __inline__ 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; -- 1.7.12.2.21.g234cd45.dirty -- 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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