virtio_net: fix a typo in virtnet_alloc_queues()

Obviously it should check !vi->rq.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index a644eebb31d84c8d4f7fefd05f6e4934ea423343..68d64f0313eaa38d3324213f536e820365f16f93 100644 (file)
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1347,7 +1347,7 @@ static int virtnet_alloc_queues(struct virtnet_info *vi)
        if (!vi->sq)
                goto err_sq;
        vi->rq = kzalloc(sizeof(*vi->rq) * vi->max_queue_pairs, GFP_KERNEL);
-       if (!vi->sq)
+       if (!vi->rq)
                goto err_rq;
 
        INIT_DELAYED_WORK(&vi->refill, refill_work);