diff options
Diffstat (limited to 'drivers/infiniband/hw/usnic/usnic_ib_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/usnic/usnic_ib_verbs.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c index 2b3f7e3fe1aa..7df43827cb29 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c @@ -248,7 +248,8 @@ enum rdma_link_layer usnic_ib_port_link_layer(struct ib_device *device, } int usnic_ib_query_device(struct ib_device *ibdev, - struct ib_device_attr *props) + struct ib_device_attr *props, + struct ib_udata *uhw) { struct usnic_ib_dev *us_ibdev = to_usdev(ibdev); union ib_gid gid; @@ -257,6 +258,9 @@ int usnic_ib_query_device(struct ib_device *ibdev, int qp_per_vf; usnic_dbg("\n"); + if (uhw->inlen || uhw->outlen) + return -EINVAL; + mutex_lock(&us_ibdev->usdev_lock); us_ibdev->netdev->ethtool_ops->get_drvinfo(us_ibdev->netdev, &info); us_ibdev->netdev->ethtool_ops->get_settings(us_ibdev->netdev, &cmd); |