1 files changed, 9 insertions, 0 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 357111431ec9..676c9418f8e4 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3468,6 +3468,15 @@ static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q,
                 if (unlikely(test_bit(__QDISC_STATE_DEACTIVATED, &q->state))) {
                         __qdisc_drop(skb, &to_free);
                         rc = NET_XMIT_DROP;
+                } else if ((q->flags & TCQ_F_CAN_BYPASS) && q->empty &&
+                           qdisc_run_begin(q)) {
+                        qdisc_bstats_cpu_update(q, skb);
+
+                        if (sch_direct_xmit(skb, q, dev, txq, NULL, true))
+                                __qdisc_run(q);
+
+                        qdisc_run_end(q);
+                        rc = NET_XMIT_SUCCESS;
                 } else {
                         rc = q->enqueue(skb, q, &to_free) & NET_XMIT_MASK;
                         qdisc_run(q);