diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 38390b5bfd73a117f6f3aca78fa97740645db260..1bd581eedd06b0cf3ab6d836cddc86a8bb233c31 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -664,6 +664,8 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter)
 				i = 0;
 		}
 
+		if (i == tx_ring->next_to_use)
+			break;
 		eop = tx_ring->buffer_info[i].next_to_watch;
 		eop_desc = E1000_TX_DESC(*tx_ring, eop);
 	}
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 3267b23909172538aa6cc96060124ec064ee5ac5..8aa80946d835c5657a98219fffe26009e7e26489 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -5901,7 +5901,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
 	/* Limit the number of tx's outstanding for hw bug */
 	if (id->driver_data & DEV_NEED_TX_LIMIT) {
 		np->tx_limit = 1;
-		if ((id->driver_data & DEV_NEED_TX_LIMIT2) &&
+		if (((id->driver_data & DEV_NEED_TX_LIMIT2) == DEV_NEED_TX_LIMIT2) &&
 		    pci_dev->revision >= 0xA2)
 			np->tx_limit = 0;
 	}
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index 55670ae7080adb34c2a9a2c5a6cc1615461d52c7..1b8fd7f4064d0b3713816d22d5293a93aece21be 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -1864,6 +1864,7 @@ static int igb_wol_exclusion(struct igb_adapter *adapter,
 		retval = 0;
 		break;
 	case E1000_DEV_ID_82576_QUAD_COPPER:
+	case E1000_DEV_ID_82576_QUAD_COPPER_ET2:
 		/* quad port adapters only support WoL on port A */
 		if (!(adapter->flags & IGB_FLAG_QUAD_PORT_A)) {
 			wol->supported = 0;
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 8a1f54fb8a3e7e64ea2ec9ad40469db35b5af0fa..c19b1e0caecd3814fb20d03175b3ed000237da32 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -1594,6 +1594,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
 			adapter->eeprom_wol = 0;
 		break;
 	case E1000_DEV_ID_82576_QUAD_COPPER:
+	case E1000_DEV_ID_82576_QUAD_COPPER_ET2:
 		/* if quad port adapter, disable WoL on all but port A */
 		if (global_quad_port_a != 0)
 			adapter->eeprom_wol = 0;
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index ad2267646187dc48df2054ab666bdd056bce1884..408f3d7b15450a0eafd71c4213db2d04adc80936 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -1608,9 +1608,12 @@ static void set_rx_mode(struct net_device *dev)
 {
     unsigned int ioaddr = dev->base_addr;
     struct smc_private *smc = netdev_priv(dev);
-    u_int multicast_table[ 2 ] = { 0, };
+    unsigned char multicast_table[8];
     unsigned long flags;
     u_short rx_cfg_setting;
+    int i;
+
+    memset(multicast_table, 0, sizeof(multicast_table));
 
     if (dev->flags & IFF_PROMISC) {
 	rx_cfg_setting = RxStripCRC | RxEnable | RxPromisc | RxAllMulti;
@@ -1622,10 +1625,6 @@ static void set_rx_mode(struct net_device *dev)
 
 	    netdev_for_each_mc_addr(ha, dev) {
 		u_int position = ether_crc(6, ha->addr);
-#ifndef final_version		/* Verify multicast address. */
-		if ((ha->addr[0] & 1) == 0)
-		    continue;
-#endif
 		multicast_table[position >> 29] |= 1 << ((position >> 26) & 7);
 	    }
 	}
@@ -1635,8 +1634,8 @@ static void set_rx_mode(struct net_device *dev)
     /* Load MC table and Rx setting into the chip without interrupts. */
     spin_lock_irqsave(&smc->lock, flags);
     SMC_SELECT_BANK(3);
-    outl(multicast_table[0], ioaddr + MULTICAST0);
-    outl(multicast_table[1], ioaddr + MULTICAST4);
+    for (i = 0; i < 8; i++)
+	outb(multicast_table[i], ioaddr + MULTICAST0 + i);
     SMC_SELECT_BANK(0);
     outw(rx_cfg_setting, ioaddr + RCR);
     SMC_SELECT_BANK(2);
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 96c39bddc78c049e85411f6f298485b531356c78..43265207d46370c97789a4ac264acc2d4238dbad 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -387,6 +387,10 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
 		}
 	}
 
+	/* Orphan the skb - required as we might hang on to it
+	 * for indefinite time. */
+	skb_orphan(skb);
+
 	/* Enqueue packet */
 	skb_queue_tail(&tun->socket.sk->sk_receive_queue, skb);
 	dev->trans_start = jiffies;
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index b0a85d0387962b6ce2394637f9ae6dbbac5f6684..73116512ca0562e19f28424c73f0b9b1dc4d96e2 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -329,6 +329,7 @@ static int add_recvbuf_small(struct virtnet_info *vi, gfp_t gfp)
 	struct skb_vnet_hdr *hdr;
 	int err;
 
+	sg_init_table(sg, 2);
 	skb = netdev_alloc_skb_ip_align(vi->dev, MAX_PACKET_LEN);
 	if (unlikely(!skb))
 		return -ENOMEM;
diff --git a/net/can/raw.c b/net/can/raw.c
index 3a7dffb6519ce9083b876b64f823cffcb1020c3d..da99cf153b33737ce45a06e71fc89037b96096b3 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -445,7 +445,7 @@ static int raw_setsockopt(struct socket *sock, int level, int optname,
 				return -EFAULT;
 			}
 		} else if (count == 1) {
-			if (copy_from_user(&sfilter, optval, optlen))
+			if (copy_from_user(&sfilter, optval, sizeof(sfilter)))
 				return -EFAULT;
 		}