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[NET_SCHED]: Use nla_nest_start/nla_nest_end

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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>
This commit is contained in:
Patrick McHardy
2008-01-23 20:34:11 -08:00
committed by David S. Miller
parent cee63723b3
commit 4b3550ef53
16 changed files with 167 additions and 134 deletions
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16
net/sched/ematch.c
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@@ -436,14 +436,18 @@ int tcf_em_tree_dump(struct sk_buff *skb, struct tcf_ematch_tree *tree, int tlv)
{
int i;
u8 *tail;
struct nlattr *top_start = (struct nlattr *)skb_tail_pointer(skb);
struct nlattr *top_start;
struct nlattr *list_start;
NLA_PUT(skb, tlv, 0, NULL);
top_start = nla_nest_start(skb, tlv);
if (top_start == NULL)
goto nla_put_failure;
NLA_PUT(skb, TCA_EMATCH_TREE_HDR, sizeof(tree->hdr), &tree->hdr);
list_start = (struct nlattr *)skb_tail_pointer(skb);
NLA_PUT(skb, TCA_EMATCH_TREE_LIST, 0, NULL);
list_start = nla_nest_start(skb, TCA_EMATCH_TREE_LIST);
if (list_start == NULL)
goto nla_put_failure;
tail = skb_tail_pointer(skb);
for (i = 0; i < tree->hdr.nmatches; i++) {
@@ -470,8 +474,8 @@ int tcf_em_tree_dump(struct sk_buff *skb, struct tcf_ematch_tree *tree, int tlv)
match_start->nla_len = tail - (u8 *)match_start;
}
list_start->nla_len = tail - (u8 *)list_start;
top_start->nla_len = tail - (u8 *)top_start;
nla_nest_end(skb, list_start);
nla_nest_end(skb, top_start);
return 0;