diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/rtnetlink.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index f8f047d8a..c9bcd4da8 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1662,6 +1662,12 @@ struct net_device *rtnl_create_link(struct net *net, else if (ops->get_num_rx_queues) num_rx_queues = ops->get_num_rx_queues(); + if (num_tx_queues < 1 || num_tx_queues > 4096) + return ERR_PTR(-EINVAL); + + if (num_rx_queues < 1 || num_rx_queues > 4096) + return ERR_PTR(-EINVAL); + err = -ENOMEM; dev = alloc_netdev_mqs(ops->priv_size, ifname, ops->setup, num_tx_queues, num_rx_queues); |