1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 59a2dafc8c57..f163ac680841 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -1324,7 +1324,7 @@ static struct rdma_id_private *cma_id_from_event(struct ib_cm_id *cm_id,
         bind_list = cma_ps_find(rdma_ps_from_service_id(req.service_id),
                                 cma_port_from_service_id(req.service_id));
         id_priv = cma_find_listener(bind_list, cm_id, ib_event, &req, *net_dev);
-        if (IS_ERR(id_priv)) {
+        if (IS_ERR(id_priv) && *net_dev) {
                 dev_put(*net_dev);
                 *net_dev = NULL;
         }