Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma

[cascardo/linux.git] / drivers / infiniband / hw / mlx4 / main.c

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index ee36694..2af44c2 100644 (file)
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -1704,6 +1704,9 @@ static struct ib_flow *mlx4_ib_create_flow(struct ib_qp *qp,
        struct mlx4_dev *dev = (to_mdev(qp->device))->dev;
        int is_bonded = mlx4_is_bonded(dev);
 
+       if (flow_attr->port < 1 || flow_attr->port > qp->device->phys_port_cnt)
+               return ERR_PTR(-EINVAL);
+
        if ((flow_attr->flags & IB_FLOW_ATTR_FLAGS_DONT_TRAP) &&
            (flow_attr->type != IB_FLOW_ATTR_NORMAL))
                return ERR_PTR(-EOPNOTSUPP);