@@ -358,7 +358,7 @@ static u16 tun_select_queue(struct net_device *dev, struct sk_buff *skb)
rcu_read_lock();
numqueues = ACCESS_ONCE(tun->numqueues);
- txq = skb_get_rxhash(skb);
+ txq = skb_get_sw_rxhash(skb);
if (txq) {
e = tun_flow_find(&tun->flows[tun_hashfn(txq)], txq);
if (e)
@@ -1138,7 +1138,7 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
skb_reset_network_header(skb);
skb_probe_transport_header(skb, 0);
- rxhash = skb_get_rxhash(skb);
+ rxhash = skb_get_sw_rxhash(skb);
netif_rx_ni(skb);
tun->dev->stats.rx_packets++;
tun calls skb_get_rxhash on both transmit and receive side with the expectation that the calculation in symmetric. To ensure this property call skb_get_sw_rxhash instead (ignores hash provided by NIC on receive). Signed-off-by: Tom Herbert <therbert@google.com> --- drivers/net/tun.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)