diff options
Diffstat (limited to 'net/sched/act_police.c')
| -rw-r--r-- | net/sched/act_police.c | 6 |
1 files changed, 5 insertions, 1 deletions
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]); |