be2net: account for skb allocation failures

If we cannot allocate new skbs in RX completion handler, we should
increase netdevice rx_dropped counter, not spam console messages.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c
index 30c1386..7fd8130 100644
--- a/drivers/net/benet/be_ethtool.c
+++ b/drivers/net/benet/be_ethtool.c
@@ -102,6 +102,7 @@
 	{DRVSTAT_RX_INFO(rx_compl)},
 	{DRVSTAT_RX_INFO(rx_mcast_pkts)},
 	{DRVSTAT_RX_INFO(rx_post_fail)},
+	{DRVSTAT_RX_INFO(rx_dropped)},
 	{ERXSTAT_INFO(rx_drops_no_fragments)}
 };
 #define ETHTOOL_RXSTATS_NUM (ARRAY_SIZE(et_rx_stats))