diff options
| -rw-r--r-- | net/sched/sch_hhf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c index 51d3ba682af9..73a53c08091b 100644 --- a/net/sched/sch_hhf.c +++ b/net/sched/sch_hhf.c @@ -477,6 +477,9 @@ static void hhf_destroy(struct Qdisc *sch) kvfree(q->hhf_valid_bits[i]); } + if (!q->hh_flows) + return; + for (i = 0; i < HH_FLOWS_CNT; i++) { struct hh_flow_state *flow, *next; struct list_head *head = &q->hh_flows[i]; |