Merge branch 'fixes-v3.0-rc3' into devel-fixes

1 files changed, 11 insertions, 12 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 939307891e71..9c58c1ec41a9 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3114,7 +3114,7 @@ static int __netif_receive_skb(struct sk_buff *skb)
 
         skb_reset_network_header(skb);
         skb_reset_transport_header(skb);
-        skb->mac_len = skb->network_header - skb->mac_header;
+        skb_reset_mac_len(skb);
 
         pt_prev = NULL;
 
@@ -6178,6 +6178,11 @@ static int dev_cpu_callback(struct notifier_block *nfb,
                 oldsd->output_queue = NULL;
                 oldsd->output_queue_tailp = &oldsd->output_queue;
         }
+        /* Append NAPI poll list from offline CPU. */
+        if (!list_empty(&oldsd->poll_list)) {
+                list_splice_init(&oldsd->poll_list, &sd->poll_list);
+                raise_softirq_irqoff(NET_RX_SOFTIRQ);
+        }
 
         raise_softirq_irqoff(NET_TX_SOFTIRQ);
         local_irq_enable();
@@ -6264,29 +6269,23 @@ err_name:
 /**
  *      netdev_drivername - network driver for the device
  *      @dev: network device
- *      @buffer: buffer for resulting name
- *      @len: size of buffer
  *
  *      Determine network driver for device.
  */
-char *netdev_drivername(const struct net_device *dev, char *buffer, int len)
+const char *netdev_drivername(const struct net_device *dev)
 {
         const struct device_driver *driver;
         const struct device *parent;
-
-        if (len <= 0 || !buffer)
-                return buffer;
-        buffer[0] = 0;
+        const char *empty = "";
 
         parent = dev->dev.parent;
-
         if (!parent)
-                return buffer;
+                return empty;
 
         driver = parent->driver;
         if (driver && driver->name)
-                strlcpy(buffer, driver->name, len);
-        return buffer;
+                return driver->name;
+        return empty;
 }
 
 static int __netdev_printk(const char *level, const struct net_device *dev,