diff options
Diffstat (limited to 'net/sched/act_ipt.c')
| -rw-r--r-- | net/sched/act_ipt.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c index 60f8f616e8fa..0beba0e5312e 100644 --- a/net/sched/act_ipt.c +++ b/net/sched/act_ipt.c @@ -267,15 +267,17 @@ static int tcf_ipt_dump(struct sk_buff *skb, struct tc_action *a, int bind, int c.refcnt = ipt->tcf_refcnt - ref; strcpy(t->u.user.name, ipt->tcfi_t->u.kernel.target->name); - NLA_PUT(skb, TCA_IPT_TARG, ipt->tcfi_t->u.user.target_size, t); - NLA_PUT_U32(skb, TCA_IPT_INDEX, ipt->tcf_index); - NLA_PUT_U32(skb, TCA_IPT_HOOK, ipt->tcfi_hook); - NLA_PUT(skb, TCA_IPT_CNT, sizeof(struct tc_cnt), &c); - NLA_PUT_STRING(skb, TCA_IPT_TABLE, ipt->tcfi_tname); + if (nla_put(skb, TCA_IPT_TARG, ipt->tcfi_t->u.user.target_size, t) || + nla_put_u32(skb, TCA_IPT_INDEX, ipt->tcf_index) || + nla_put_u32(skb, TCA_IPT_HOOK, ipt->tcfi_hook) || + nla_put(skb, TCA_IPT_CNT, sizeof(struct tc_cnt), &c) || + nla_put_string(skb, TCA_IPT_TABLE, ipt->tcfi_tname)) + goto nla_put_failure; tm.install = jiffies_to_clock_t(jiffies - ipt->tcf_tm.install); tm.lastuse = jiffies_to_clock_t(jiffies - ipt->tcf_tm.lastuse); tm.expires = jiffies_to_clock_t(ipt->tcf_tm.expires); - NLA_PUT(skb, TCA_IPT_TM, sizeof (tm), &tm); + if (nla_put(skb, TCA_IPT_TM, sizeof (tm), &tm)) + goto nla_put_failure; kfree(t); return skb->len; |