From cee63723b358e594225e812d6e14a2a0abfd5c88 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Wed, 23 Jan 2008 20:33:32 -0800 Subject: [NET_SCHED]: Propagate nla_parse return value nla_parse() returns more detailed errno codes, propagate them back on error. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/sched/act_police.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'net/sched/act_police.c') diff --git a/net/sched/act_police.c b/net/sched/act_police.c index 3af5759aac26..c0fce9b98412 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -129,9 +129,13 @@ static int tcf_act_police_locate(struct nlattr *nla, struct nlattr *est, struct qdisc_rate_table *R_tab = NULL, *P_tab = NULL; int size; - if (nla == NULL || nla_parse_nested(tb, TCA_POLICE_MAX, nla, NULL) < 0) + if (nla == NULL) return -EINVAL; + err = nla_parse_nested(tb, TCA_POLICE_MAX, nla, NULL); + if (err < 0) + return err; + if (tb[TCA_POLICE_TBF] == NULL) return -EINVAL; size = nla_len(tb[TCA_POLICE_TBF]); -- cgit v1.2.1