From 1b34ec43c9b3de44a5420841ab293d1b2035a94c Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 29 Mar 2012 05:11:39 -0400 Subject: pkt_sched: Stop using NLA_PUT*(). These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by: David S. Miller --- net/sched/sch_qfq.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'net/sched/sch_qfq.c') diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c index e68cb440756..9af01f3df18 100644 --- a/net/sched/sch_qfq.c +++ b/net/sched/sch_qfq.c @@ -429,8 +429,9 @@ static int qfq_dump_class(struct Qdisc *sch, unsigned long arg, nest = nla_nest_start(skb, TCA_OPTIONS); if (nest == NULL) goto nla_put_failure; - NLA_PUT_U32(skb, TCA_QFQ_WEIGHT, ONE_FP/cl->inv_w); - NLA_PUT_U32(skb, TCA_QFQ_LMAX, cl->lmax); + if (nla_put_u32(skb, TCA_QFQ_WEIGHT, ONE_FP/cl->inv_w) || + nla_put_u32(skb, TCA_QFQ_LMAX, cl->lmax)) + goto nla_put_failure; return nla_nest_end(skb, nest); nla_put_failure: -- cgit v1.2.3