diff options
Diffstat (limited to 'net/sched/sch_gred.c')
| -rw-r--r-- | net/sched/sch_gred.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c index 80105109f756..f9e8deeeac96 100644 --- a/net/sched/sch_gred.c +++ b/net/sched/sch_gred.c @@ -389,6 +389,9 @@ static inline int gred_change_vq(struct Qdisc *sch, int dp, struct gred_sched *table = qdisc_priv(sch); struct gred_sched_data *q = table->tab[dp]; + if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog)) + return -EINVAL; + if (!q) { table->tab[dp] = q = *prealloc; *prealloc = NULL; |