diff --git a/[refs] b/[refs]
index 5c9b9c0fb54b..7b7d5387ffd2 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3f0d4560aedaa67546eaeb3dc75fcdf68ec21036
+refs/heads/master: 34a89b8c75abe2873a95524552cc266fdd3b6a85
diff --git a/trunk/drivers/net/benet/be_main.c b/trunk/drivers/net/benet/be_main.c
index 99061488eeb3..c65c63427d41 100644
--- a/trunk/drivers/net/benet/be_main.c
+++ b/trunk/drivers/net/benet/be_main.c
@@ -473,10 +473,12 @@ static int be_change_mtu(struct net_device *netdev, int new_mtu)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
 	if (new_mtu < BE_MIN_MTU ||
-			new_mtu > BE_MAX_JUMBO_FRAME_SIZE) {
+			new_mtu > (BE_MAX_JUMBO_FRAME_SIZE -
+					(ETH_HLEN + ETH_FCS_LEN))) {
 		dev_info(&adapter->pdev->dev,
 			"MTU must be between %d and %d bytes\n",
-			BE_MIN_MTU, BE_MAX_JUMBO_FRAME_SIZE);
+			BE_MIN_MTU,
+			(BE_MAX_JUMBO_FRAME_SIZE - (ETH_HLEN + ETH_FCS_LEN)));
 		return -EINVAL;
 	}
 	dev_info(&adapter->pdev->dev, "MTU changed from %d to %d bytes\n",