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-rw-r--r--net/sched/sch_sfq.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 09c1203c1711..930e5bd26d3d 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -639,6 +639,9 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt)
if (ctl->divisor &&
(!is_power_of_2(ctl->divisor) || ctl->divisor > 65536))
return -EINVAL;
+ if (ctl_v1 && !red_check_params(ctl_v1->qth_min, ctl_v1->qth_max,
+ ctl_v1->Wlog))
+ return -EINVAL;
if (ctl_v1 && ctl_v1->qth_min) {
p = kmalloc(sizeof(*p), GFP_KERNEL);
if (!p)