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authorPatrick McHardy <kaber@trash.net>2008-01-23 20:34:11 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:11:18 -0800
commit4b3550ef530cfc153fa91f0b37cbda448bad11c6 (patch)
tree02aba7497298f220629af8e47f48e56df86d428f /net/sched/act_police.c
parentcee63723b358e594225e812d6e14a2a0abfd5c88 (diff)
[NET_SCHED]: Use nla_nest_start/nla_nest_end
Use nla_nest_start/nla_nest_end for dumping nested attributes. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/act_police.c')
-rw-r--r--net/sched/act_police.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index c0fce9b98412..ee2f1b64dd70 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -54,7 +54,7 @@ static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *c
{
struct tcf_common *p;
int err = 0, index = -1, i = 0, s_i = 0, n_i = 0;
- struct nlattr *r;
+ struct nlattr *nest;
read_lock_bh(&police_lock);
@@ -69,18 +69,19 @@ static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *c
continue;
a->priv = p;
a->order = index;
- r = (struct nlattr *)skb_tail_pointer(skb);
- NLA_PUT(skb, a->order, 0, NULL);
+ nest = nla_nest_start(skb, a->order);
+ if (nest == NULL)
+ goto nla_put_failure;
if (type == RTM_DELACTION)
err = tcf_action_dump_1(skb, a, 0, 1);
else
err = tcf_action_dump_1(skb, a, 0, 0);
if (err < 0) {
index--;
- nlmsg_trim(skb, r);
+ nla_nest_cancel(skb, nest);
goto done;
}
- r->nla_len = skb_tail_pointer(skb) - (u8 *)r;
+ nla_nest_end(skb, nest);
n_i++;
}
}
@@ -91,7 +92,7 @@ done:
return n_i;
nla_put_failure:
- nlmsg_trim(skb, r);
+ nla_nest_cancel(skb, nest);
goto done;
}