summaryrefslogtreecommitdiff
path: root/drivers/net/virtio_net.c
diff options
context:
space:
mode:
authorToshiaki Makita <makita.toshiaki@lab.ntt.co.jp>2019-01-29 09:45:55 +0900
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-02-06 17:31:33 +0100
commit25d497c38cd3a96d8a20b04c0b1a643951628a92 (patch)
tree2b8eb363dc458b047b3472a525531e72023b8450 /drivers/net/virtio_net.c
parent4dc715b218b3747bc236c18841812ca93176d003 (diff)
virtio_net: Fix not restoring real_num_rx_queues
[ Upstream commit 188313c137c4f76afd0862f50dbc185b198b9e2a ] When _virtnet_set_queues() failed we did not restore real_num_rx_queues. Fix this by placing the change of real_num_rx_queues after _virtnet_set_queues(). This order is also in line with virtnet_set_channels(). Fixes: 4941d472bf95 ("virtio-net: do not reset during XDP set") Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp> Acked-by: Jason Wang <jasowang@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/virtio_net.c')
-rw-r--r--drivers/net/virtio_net.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 50c0ae772b5a..0b457c81c448 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -2031,10 +2031,10 @@ static int virtnet_xdp_set(struct net_device *dev, struct bpf_prog *prog,
}
}
- netif_set_real_num_rx_queues(dev, curr_qp + xdp_qp);
err = _virtnet_set_queues(vi, curr_qp + xdp_qp);
if (err)
goto err;
+ netif_set_real_num_rx_queues(dev, curr_qp + xdp_qp);
vi->xdp_queue_pairs = xdp_qp;
for (i = 0; i < vi->max_queue_pairs; i++) {