summaryrefslogtreecommitdiffstats
path: root/drivers/net
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/tun.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 787cc35..c2ad8f3 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -990,14 +990,12 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
struct tun_struct *tun = netdev_priv(dev);
int txq = skb->queue_mapping;
struct tun_file *tfile;
- u32 numqueues = 0;
rcu_read_lock();
tfile = rcu_dereference(tun->tfiles[txq]);
- numqueues = READ_ONCE(tun->numqueues);
/* Drop packet if interface is not attached */
- if (txq >= numqueues)
+ if (txq >= tun->numqueues)
goto drop;
if (!rcu_dereference(tun->steering_prog))
OpenPOWER on IntegriCloud