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/act_csum.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'net/sched/act_csum.c') diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c index 453a73431ac4..882124ceb70c 100644 --- a/net/sched/act_csum.c +++ b/net/sched/act_csum.c @@ -550,11 +550,13 @@ static int tcf_csum_dump(struct sk_buff *skb, }; struct tcf_t t; - NLA_PUT(skb, TCA_CSUM_PARMS, sizeof(opt), &opt); + if (nla_put(skb, TCA_CSUM_PARMS, sizeof(opt), &opt)) + goto nla_put_failure; t.install = jiffies_to_clock_t(jiffies - p->tcf_tm.install); t.lastuse = jiffies_to_clock_t(jiffies - p->tcf_tm.lastuse); t.expires = jiffies_to_clock_t(p->tcf_tm.expires); - NLA_PUT(skb, TCA_CSUM_TM, sizeof(t), &t); + if (nla_put(skb, TCA_CSUM_TM, sizeof(t), &t)) + goto nla_put_failure; return skb->len; -- cgit v1.2.3-59-g8ed1b