1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index b60ce2226965..ca4c5dcd7133 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -359,6 +359,10 @@ static int cma_acquire_dev(struct rdma_id_private *id_priv)
         enum rdma_link_layer dev_ll = dev_addr->dev_type == ARPHRD_INFINIBAND ?
                 IB_LINK_LAYER_INFINIBAND : IB_LINK_LAYER_ETHERNET;
 
+        if (dev_ll != IB_LINK_LAYER_INFINIBAND &&
+            id_priv->id.ps == RDMA_PS_IPOIB)
+                return -EINVAL;
+
         mutex_lock(&lock);
         iboe_addr_get_sgid(dev_addr, &iboe_gid);
         memcpy(&gid, dev_addr->src_dev_addr +