X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Finfiniband%2Fhw%2Fmlx4%2Fmr.c;h=1d27b9a8e2d6b6944e002296479116952456d73b;hb=426e1f5cec4821945642230218876b0e89aafab1;hp=8f3666b20ea43991d2f6f742d70161490b2851c8;hpb=f9dd2134374c8de6b911e2b8652c6c9622eaa658;p=pandora-kernel.git

diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c
index 8f3666b20ea4..dca55b19a6f1 100644
--- a/drivers/infiniband/hw/mlx4/mr.c
+++ b/drivers/infiniband/hw/mlx4/mr.c
@@ -31,6 +31,8 @@
  * SOFTWARE.
  */
 
+#include <linux/slab.h>
+
 #include "mlx4_ib.h"
 
 static u32 convert_access(int acc)
@@ -224,7 +226,7 @@ struct ib_fast_reg_page_list *mlx4_ib_alloc_fast_reg_page_list(struct ib_device
 	struct mlx4_ib_fast_reg_page_list *mfrpl;
 	int size = page_list_len * sizeof (u64);
 
-	if (size > PAGE_SIZE)
+	if (page_list_len > MLX4_MAX_FAST_REG_PAGES)
 		return ERR_PTR(-EINVAL);
 
 	mfrpl = kmalloc(sizeof *mfrpl, GFP_KERNEL);
@@ -238,7 +240,7 @@ struct ib_fast_reg_page_list *mlx4_ib_alloc_fast_reg_page_list(struct ib_device
 	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);