net_sched: call qlen_notify only if child qdisc is empty

[mirror_ubuntu-bionic-kernel.git] / net / sched / sch_htb.c

diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 5d65ec5207e91202d501a83c983793f2e923f075..dcf3c85e1f4fad55b945e98089cc68bad17f0fa8 100644 (file)
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1186,8 +1186,7 @@ static void htb_qlen_notify(struct Qdisc *sch, unsigned long arg)
 {
        struct htb_class *cl = (struct htb_class *)arg;
 
-       if (cl->un.leaf.q->q.qlen == 0)
-               htb_deactivate(qdisc_priv(sch), cl);
+       htb_deactivate(qdisc_priv(sch), cl);
 }
 
 static unsigned long htb_get(struct Qdisc *sch, u32 classid)