net: enable memcg accounting for veth queues

veth netdevice defines own rx queues and allocates array containing
up to 4095 ~750-bytes-long 'struct veth_rq' elements. Such allocation
is quite huge and should be accounted to memcg.

Signed-off-by: Vasily Averin <vvs@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index eb0121a..3592014 100644 (file)
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -1375,7 +1375,7 @@ static int veth_alloc_queues(struct net_device *dev)
        struct veth_priv *priv = netdev_priv(dev);
        int i;
 
-       priv->rq = kcalloc(dev->num_rx_queues, sizeof(*priv->rq), GFP_KERNEL);
+       priv->rq = kcalloc(dev->num_rx_queues, sizeof(*priv->rq), GFP_KERNEL_ACCOUNT);
        if (!priv->rq)
                return -ENOMEM;