Merge commit 'v3.6-rc5' into next

* commit 'v3.6-rc5': (1098 commits)
  Linux 3.6-rc5
  HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured
  Remove user-triggerable BUG from mpol_to_str
  xen/pciback: Fix proper FLR steps.
  uml: fix compile error in deliver_alarm()
  dj: memory scribble in logi_dj
  Fix order of arguments to compat_put_time[spec|val]
  xen: Use correct masking in xen_swiotlb_alloc_coherent.
  xen: fix logical error in tlb flushing
  xen/p2m: Fix one-off error in checking the P2M tree directory.
  powerpc: Don't use __put_user() in patch_instruction
  powerpc: Make sure IPI handlers see data written by IPI senders
  powerpc: Restore correct DSCR in context switch
  powerpc: Fix DSCR inheritance in copy_thread()
  powerpc: Keep thread.dscr and thread.dscr_inherit in sync
  powerpc: Update DSCR on all CPUs when writing sysfs dscr_default
  powerpc/powernv: Always go into nap mode when CPU is offline
  powerpc: Give hypervisor decrementer interrupts their own handler
  powerpc/vphn: Fix arch_update_cpu_topology() return value
  ARM: gemini: fix the gemini build
  ...

Conflicts:
	drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
	drivers/rapidio/devices/tsi721.c

1 files changed, 24 insertions, 4 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 0cb3fe8d8e72..83988362805e 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1055,6 +1055,8 @@ rollback:
  */
 int dev_set_alias(struct net_device *dev, const char *alias, size_t len)
 {
+        char *new_ifalias;
+
         ASSERT_RTNL();
 
         if (len >= IFALIASZ)
@@ -1068,9 +1070,10 @@ int dev_set_alias(struct net_device *dev, const char *alias, size_t len)
                 return 0;
         }
 
-        dev->ifalias = krealloc(dev->ifalias, len + 1, GFP_KERNEL);
-        if (!dev->ifalias)
+        new_ifalias = krealloc(dev->ifalias, len + 1, GFP_KERNEL);
+        if (!new_ifalias)
                 return -ENOMEM;
+        dev->ifalias = new_ifalias;
 
         strlcpy(dev->ifalias, alias, len+1);
         return len;
@@ -1639,6 +1642,19 @@ static inline int deliver_skb(struct sk_buff *skb,
         return pt_prev->func(skb, skb->dev, pt_prev, orig_dev);
 }
 
+static inline bool skb_loop_sk(struct packet_type *ptype, struct sk_buff *skb)
+{
+        if (ptype->af_packet_priv == NULL)
+                return false;
+
+        if (ptype->id_match)
+                return ptype->id_match(ptype, skb->sk);
+        else if ((struct sock *)ptype->af_packet_priv == skb->sk)
+                return true;
+
+        return false;
+}
+
 /*
  *      Support routine. Sends outgoing frames to any network
  *      taps currently in use.
@@ -1656,8 +1672,7 @@ static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev)
                  * they originated from - MvS (miquels@drinkel.ow.org)
                  */
                 if ((ptype->dev == dev || !ptype->dev) &&
-                    (ptype->af_packet_priv == NULL ||
-                     (struct sock *)ptype->af_packet_priv != skb->sk)) {
+                    (!skb_loop_sk(ptype, skb))) {
                         if (pt_prev) {
                                 deliver_skb(skb2, pt_prev, skb->dev);
                                 pt_prev = ptype;
@@ -2134,6 +2149,9 @@ netdev_features_t netif_skb_features(struct sk_buff *skb)
         __be16 protocol = skb->protocol;
         netdev_features_t features = skb->dev->features;
 
+        if (skb_shinfo(skb)->gso_segs > skb->dev->gso_max_segs)
+                features &= ~NETIF_F_GSO_MASK;
+
         if (protocol == htons(ETH_P_8021Q)) {
                 struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data;
                 protocol = veh->h_vlan_encapsulated_proto;
@@ -5726,6 +5744,7 @@ EXPORT_SYMBOL(netdev_refcnt_read);
 
 /**
  * netdev_wait_allrefs - wait until all references are gone.
+ * @dev: target net_device
  *
  * This is called when unregistering network devices.
  *
@@ -5986,6 +6005,7 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
         dev_net_set(dev, &init_net);
 
         dev->gso_max_size = GSO_MAX_SIZE;
+        dev->gso_max_segs = GSO_MAX_SEGS;
 
         INIT_LIST_HEAD(&dev->napi_list);
         INIT_LIST_HEAD(&dev->unreg_list);