1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 89776c592151..bfa9bb48e42d 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -352,7 +352,7 @@ static u16 tun_select_queue(struct net_device *dev, struct sk_buff *skb)
         u32 numqueues = 0;
 
         rcu_read_lock();
-        numqueues = tun->numqueues;
+        numqueues = ACCESS_ONCE(tun->numqueues);
 
         txq = skb_get_rxhash(skb);
         if (txq) {
@@ -2159,6 +2159,8 @@ static int tun_chr_open(struct inode *inode, struct file * file)
         set_bit(SOCK_EXTERNALLY_ALLOCATED, &tfile->socket.flags);
         INIT_LIST_HEAD(&tfile->next);
 
+        sock_set_flag(&tfile->sk, SOCK_ZEROCOPY);
+
         return 0;
 }