diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index d2835bf7b4fbef1744bf2bd6d840acfe47863a39..b5a1d3d7b0bf627b3748e371e6adc940d82309a9 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -351,10 +351,15 @@ static int vnet_rx_one(struct vnet_port *port, struct vio_net_desc *desc)
 	unsigned int len = desc->size;
 	unsigned int copy_len;
 	struct sk_buff *skb;
+	int maxlen;
 	int err;
 
 	err = -EMSGSIZE;
-	if (unlikely(len < ETH_ZLEN || len > port->rmtu)) {
+	if (port->tso && port->tsolen > port->rmtu)
+		maxlen = port->tsolen;
+	else
+		maxlen = port->rmtu;
+	if (unlikely(len < ETH_ZLEN || len > maxlen)) {
 		dev->stats.rx_length_errors++;
 		goto out_dropped;
 	}