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-rw-r--r--net/sched/sch_hhf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c
index cee6971c1c82..23cd1c873a2c 100644
--- a/net/sched/sch_hhf.c
+++ b/net/sched/sch_hhf.c
@@ -531,7 +531,7 @@ static int hhf_change(struct Qdisc *sch, struct nlattr *opt,
new_hhf_non_hh_weight = nla_get_u32(tb[TCA_HHF_NON_HH_WEIGHT]);
non_hh_quantum = (u64)new_quantum * new_hhf_non_hh_weight;
- if (non_hh_quantum > INT_MAX)
+ if (non_hh_quantum == 0 || non_hh_quantum > INT_MAX)
return -EINVAL;
sch_tree_lock(sch);