diff options
| author | Long Li <longli@microsoft.com> | 2021-01-08 16:53:41 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-12 19:58:36 -0800 |
| commit | 69d25a6cf4cadf756460a1bf82996ea240539999 (patch) | |
| tree | d37804e3dbc37ce99357c9603f6eda423a97abef /drivers/net | |
| parent | 2c82b7fe219a4ee3024ce77334247d60194cc41d (diff) | |
| download | linux-69d25a6cf4cadf756460a1bf82996ea240539999.tar.bz2 | |
hv_netvsc: Check VF datapath when sending traffic to VF
The driver needs to check if the datapath has been switched to VF before
sending traffic to VF.
Signed-off-by: Long Li <longli@microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/hyperv/netvsc_drv.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index f32f28311d57..5dd4f37afa3d 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -539,7 +539,8 @@ static int netvsc_xmit(struct sk_buff *skb, struct net_device *net, bool xdp_tx) */ vf_netdev = rcu_dereference_bh(net_device_ctx->vf_netdev); if (vf_netdev && netif_running(vf_netdev) && - netif_carrier_ok(vf_netdev) && !netpoll_tx_running(net)) + netif_carrier_ok(vf_netdev) && !netpoll_tx_running(net) && + net_device_ctx->data_path_is_vf) return netvsc_vf_xmit(net, vf_netdev, skb); /* We will atmost need two pages to describe the rndis |