1 files changed, 9 insertions, 3 deletions

diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index a98fb0ed6aef..b51db2abfe44 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -818,10 +818,13 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m,
                 skb_shinfo(skb)->tx_flags |= SKBTX_DEV_ZEROCOPY;
                 skb_shinfo(skb)->tx_flags |= SKBTX_SHARED_FRAG;
         }
-        if (vlan)
+        if (vlan) {
+                local_bh_disable();
                 macvlan_start_xmit(skb, vlan->dev);
-        else
+                local_bh_enable();
+        } else {
                 kfree_skb(skb);
+        }
         rcu_read_unlock();
 
         return total_len;
@@ -912,8 +915,11 @@ static ssize_t macvtap_put_user(struct macvtap_queue *q,
 done:
         rcu_read_lock();
         vlan = rcu_dereference(q->vlan);
-        if (vlan)
+        if (vlan) {
+                preempt_disable();
                 macvlan_count_rx(vlan, copied - vnet_hdr_len, ret == 0, 0);
+                preempt_enable();
+        }
         rcu_read_unlock();
 
         return ret ? ret : copied;