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pkt_sched: Stop using NLA_PUT*().

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These macros contain a hidden goto, and are thus extremely error
prone and make code hard to audit.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2012-03-29 05:11:39 -04:00
parent 9360ffd185
commit 1b34ec43c9
40 changed files with 263 additions and 157 deletions
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net/sched/act_pedit.c
+4 -2
View File
@@ -215,11 +215,13 @@ static int tcf_pedit_dump(struct sk_buff *skb, struct tc_action *a,
opt->refcnt = p->tcf_refcnt - ref;
opt->bindcnt = p->tcf_bindcnt - bind;
NLA_PUT(skb, TCA_PEDIT_PARMS, s, opt);
if (nla_put(skb, TCA_PEDIT_PARMS, s, 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_PEDIT_TM, sizeof(t), &t);
if (nla_put(skb, TCA_PEDIT_TM, sizeof(t), &t))
goto nla_put_failure;
kfree(opt);
return skb->len;