15 files changed, 52 insertions, 28 deletions

diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index cce1f1bf90b4..6d20fbde8d43 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -1796,8 +1796,6 @@ void bond_3ad_initiate_agg_selection(struct bonding *bond, int timeout)
         BOND_AD_INFO(bond).agg_select_timer = timeout;
 }
 
-static u16 aggregator_identifier;
-
 /**
  * bond_3ad_initialize - initialize a bond's 802.3ad parameters and structures
  * @bond: bonding struct to work on
@@ -1811,7 +1809,7 @@ void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution)
         if (!MAC_ADDRESS_EQUAL(&(BOND_AD_INFO(bond).system.sys_mac_addr),
                                 bond->dev->dev_addr)) {
 
-                aggregator_identifier = 0;
+                BOND_AD_INFO(bond).aggregator_identifier = 0;
 
                 BOND_AD_INFO(bond).system.sys_priority = 0xFFFF;
                 BOND_AD_INFO(bond).system.sys_mac_addr = *((struct mac_addr *)bond->dev->dev_addr);
@@ -1880,7 +1878,7 @@ void bond_3ad_bind_slave(struct slave *slave)
                 ad_initialize_agg(aggregator);
 
                 aggregator->aggregator_mac_address = *((struct mac_addr *)bond->dev->dev_addr);
-                aggregator->aggregator_identifier = (++aggregator_identifier);
+                aggregator->aggregator_identifier = ++BOND_AD_INFO(bond).aggregator_identifier;
                 aggregator->slave = slave;
                 aggregator->is_active = 0;
                 aggregator->num_of_ports = 0;
diff --git a/drivers/net/bonding/bond_3ad.h b/drivers/net/bonding/bond_3ad.h
index 13dc9d3c5e34..f4dd9592ac62 100644
--- a/drivers/net/bonding/bond_3ad.h
+++ b/drivers/net/bonding/bond_3ad.h
@@ -253,6 +253,7 @@ struct ad_system {
 struct ad_bond_info {
         struct ad_system system;            /* 802.3ad system structure */
         u32 agg_select_timer;       // Timer to select aggregator after all adapter's hand shakes
+        u16 aggregator_identifier;
 };
 
 struct ad_slave_info {
diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c
index 177441afeb96..24b6dddd7f2f 100644
--- a/drivers/net/irda/irtty-sir.c
+++ b/drivers/net/irda/irtty-sir.c
@@ -522,7 +522,6 @@ static void irtty_close(struct tty_struct *tty)
         sirdev_put_instance(priv->dev);
 
         /* Stop tty */
-        irtty_stop_receiver(tty, TRUE);
         clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
         if (tty->ops->stop)
                 tty->ops->stop(tty);
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index d6f64dad05bc..955df81a4358 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -1118,6 +1118,10 @@ static int ax88179_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
         u16 hdr_off;
         u32 *pkt_hdr;
 
+        /* This check is no longer done by usbnet */
+        if (skb->len < dev->net->hard_header_len)
+                return 0;
+
         skb_trim(skb, skb->len - 4);
         memcpy(&rx_hdr, skb_tail_pointer(skb), 4);
         le32_to_cpus(&rx_hdr);
diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c
index e4a8a93fbaf7..1cc24e6f23e2 100644
--- a/drivers/net/usb/gl620a.c
+++ b/drivers/net/usb/gl620a.c
@@ -84,6 +84,10 @@ static int genelink_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
         u32                     size;
         u32                     count;
 
+        /* This check is no longer done by usbnet */
+        if (skb->len < dev->net->hard_header_len)
+                return 0;
+
         header = (struct gl_header *) skb->data;
 
         // get the packet count of the received skb
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index a305a7b2dae6..82d844a8ebd0 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -526,8 +526,9 @@ static int mcs7830_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 {
         u8 status;
 
-        if (skb->len == 0) {
-                dev_err(&dev->udev->dev, "unexpected empty rx frame\n");
+        /* This check is no longer done by usbnet */
+        if (skb->len < dev->net->hard_header_len) {
+                dev_err(&dev->udev->dev, "unexpected tiny rx frame\n");
                 return 0;
         }
 
diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c
index 0a85d9227775..4cbdb1307f3e 100644
--- a/drivers/net/usb/net1080.c
+++ b/drivers/net/usb/net1080.c
@@ -364,6 +364,10 @@ static int net1080_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
         struct nc_trailer       *trailer;
         u16                     hdr_len, packet_len;
 
+        /* This check is no longer done by usbnet */
+        if (skb->len < dev->net->hard_header_len)
+                return 0;
+
         if (!(skb->len & 0x01)) {
                 netdev_dbg(dev->net, "rx framesize %d range %d..%d mtu %d\n",
                            skb->len, dev->net->hard_header_len, dev->hard_mtu,
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 1eddd43b2f32..313cb6cd4848 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -80,10 +80,10 @@ static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 {
         __be16 proto;
 
-        /* usbnet rx_complete guarantees that skb->len is at least
-         * hard_header_len, so we can inspect the dest address without
-         * checking skb->len
-         */
+        /* This check is no longer done by usbnet */
+        if (skb->len < dev->net->hard_header_len)
+                return 0;
+
         switch (skb->data[0] & 0xf0) {
         case 0x40:
                 proto = htons(ETH_P_IP);
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index a48bc0f20c1a..524a47a28120 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -492,6 +492,10 @@ EXPORT_SYMBOL_GPL(rndis_unbind);
  */
 int rndis_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 {
+        /* This check is no longer done by usbnet */
+        if (skb->len < dev->net->hard_header_len)
+                return 0;
+
         /* peripheral may have batched packets to us... */
         while (likely(skb->len)) {
                 struct rndis_data_hdr   *hdr = (void *)skb->data;
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index f17b9e02dd34..d9e7892262fa 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -2106,6 +2106,10 @@ static void smsc75xx_rx_csum_offload(struct usbnet *dev, struct sk_buff *skb,
 
 static int smsc75xx_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 {
+        /* This check is no longer done by usbnet */
+        if (skb->len < dev->net->hard_header_len)
+                return 0;
+
         while (skb->len > 0) {
                 u32 rx_cmd_a, rx_cmd_b, align_count, size;
                 struct sk_buff *ax_skb;
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 8dd54a0f7b29..424db65e4396 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -1723,6 +1723,10 @@ static void smsc95xx_rx_csum_offload(struct sk_buff *skb)
 
 static int smsc95xx_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 {
+        /* This check is no longer done by usbnet */
+        if (skb->len < dev->net->hard_header_len)
+                return 0;
+
         while (skb->len > 0) {
                 u32 header, align_count;
                 struct sk_buff *ax_skb;
diff --git a/drivers/net/usb/sr9800.c b/drivers/net/usb/sr9800.c
index 801710883727..b94a0fbb8b3b 100644
--- a/drivers/net/usb/sr9800.c
+++ b/drivers/net/usb/sr9800.c
@@ -63,6 +63,10 @@ static int sr_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 {
         int offset = 0;
 
+        /* This check is no longer done by usbnet */
+        if (skb->len < dev->net->hard_header_len)
+                return 0;
+
         while (offset + sizeof(u32) < skb->len) {
                 struct sk_buff *sr_skb;
                 u16 size;
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 4671da755e7b..dd10d5817d2a 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -542,17 +542,19 @@ static inline void rx_process (struct usbnet *dev, struct sk_buff *skb)
         }
         // else network stack removes extra byte if we forced a short packet
 
-        if (skb->len) {
-                /* all data was already cloned from skb inside the driver */
-                if (dev->driver_info->flags & FLAG_MULTI_PACKET)
-                        dev_kfree_skb_any(skb);
-                else
-                        usbnet_skb_return(dev, skb);
+        /* all data was already cloned from skb inside the driver */
+        if (dev->driver_info->flags & FLAG_MULTI_PACKET)
+                goto done;
+
+        if (skb->len < ETH_HLEN) {
+                dev->net->stats.rx_errors++;
+                dev->net->stats.rx_length_errors++;
+                netif_dbg(dev, rx_err, dev->net, "rx length %d\n", skb->len);
+        } else {
+                usbnet_skb_return(dev, skb);
                 return;
         }
 
-        netif_dbg(dev, rx_err, dev->net, "drop\n");
-        dev->net->stats.rx_errors++;
 done:
         skb_queue_tail(&dev->done, skb);
 }
@@ -574,13 +576,6 @@ static void rx_complete (struct urb *urb)
         switch (urb_status) {
         /* success */
         case 0:
-                if (skb->len < dev->net->hard_header_len) {
-                        state = rx_cleanup;
-                        dev->net->stats.rx_errors++;
-                        dev->net->stats.rx_length_errors++;
-                        netif_dbg(dev, rx_err, dev->net,
-                                  "rx length %d\n", skb->len);
-                }
                 break;
 
         /* stalls need manual reset. this is rare ... except that
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 6f6dd85bdffc..4c011ec69ed4 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1597,6 +1597,7 @@ static int __mkroute_input(struct sk_buff *skb,
         rth->rt_gateway = 0;
         rth->rt_uses_gateway = 0;
         INIT_LIST_HEAD(&rth->rt_uncached);
+        RT_CACHE_STAT_INC(in_slow_tot);
 
         rth->dst.input = ip_forward;
         rth->dst.output = ip_output;
@@ -1701,8 +1702,6 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
                 goto no_route;
         }
 
-        RT_CACHE_STAT_INC(in_slow_tot);
-
         if (res.type == RTN_BROADCAST)
                 goto brd_input;
 
@@ -1773,6 +1772,7 @@ local_input:
         rth->rt_gateway = 0;
         rth->rt_uses_gateway = 0;
         INIT_LIST_HEAD(&rth->rt_uncached);
+        RT_CACHE_STAT_INC(in_slow_tot);
         if (res.type == RTN_UNREACHABLE) {
                 rth->dst.input= ip_error;
                 rth->dst.error= -err;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index ad235690684c..fdbfeca36d63 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2783,6 +2783,8 @@ static void addrconf_gre_config(struct net_device *dev)
         ipv6_addr_set(&addr,  htonl(0xFE800000), 0, 0, 0);
         if (!ipv6_generate_eui64(addr.s6_addr + 8, dev))
                 addrconf_add_linklocal(idev, &addr);
+        else
+                addrconf_prefix_route(&addr, 64, dev, 0, 0);
 }
 #endif