[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>
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

View File

@ -605,8 +605,7 @@ static int atm_tc_dump_class(struct Qdisc *sch, unsigned long cl,
{
struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow = (struct atm_flow_data *)cl;
unsigned char *b = skb_tail_pointer(skb);
struct nlattr *nla;
struct nlattr *nest;
pr_debug("atm_tc_dump_class(sch %p,[qdisc %p],flow %p,skb %p,tcm %p)\n",
sch, p, flow, skb, tcm);
@ -614,8 +613,11 @@ static int atm_tc_dump_class(struct Qdisc *sch, unsigned long cl,
return -EINVAL;
tcm->tcm_handle = flow->classid;
tcm->tcm_info = flow->q->handle;
nla = (struct nlattr *)b;
NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
nest = nla_nest_start(skb, TCA_OPTIONS);
if (nest == NULL)
goto nla_put_failure;
NLA_PUT(skb, TCA_ATM_HDR, flow->hdr_len, flow->hdr);
if (flow->vcc) {
struct sockaddr_atmpvc pvc;
@ -636,11 +638,12 @@ static int atm_tc_dump_class(struct Qdisc *sch, unsigned long cl,
NLA_PUT(skb, TCA_ATM_EXCESS, sizeof(zero), &zero);
}
nla->nla_len = skb_tail_pointer(skb) - b;
nla_nest_end(skb, nest);
return skb->len;
nla_put_failure:
nlmsg_trim(skb, b);
nla_nest_cancel(skb, nest);
return -1;
}
static int