diff options
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 7fda2ae4c40f..9b6a4a875c55 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -2870,9 +2870,13 @@ static int virtnet_alloc_queues(struct virtnet_info *vi) { int i; - vi->ctrl = kzalloc(sizeof(*vi->ctrl), GFP_KERNEL); - if (!vi->ctrl) - goto err_ctrl; + if (vi->has_cvq) { + vi->ctrl = kzalloc(sizeof(*vi->ctrl), GFP_KERNEL); + if (!vi->ctrl) + goto err_ctrl; + } else { + vi->ctrl = NULL; + } vi->sq = kcalloc(vi->max_queue_pairs, sizeof(*vi->sq), GFP_KERNEL); if (!vi->sq) goto err_sq; |