diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c
index 8f3666b..63ec26f 100644
--- a/drivers/infiniband/hw/mlx4/mr.c
+++ b/drivers/infiniband/hw/mlx4/mr.c
@@ -238,7 +238,7 @@
 	mfrpl->mapped_page_list = dma_alloc_coherent(&dev->dev->pdev->dev,
 						     size, &mfrpl->map,
 						     GFP_KERNEL);
-	if (!mfrpl->ibfrpl.page_list)
+	if (!mfrpl->mapped_page_list)
 		goto err_free;
 
 	WARN_ON(mfrpl->map & 0x3f);