Merge branch 'irq/urgent' into irq/core

Reason: Get mainline fixes integrated. Further patches conflict with
        them

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 6 insertions, 2 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 7c6a46f8037..b6d0bf875a8 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -749,7 +749,8 @@ EXPORT_SYMBOL(dev_get_by_index);
  *      @ha: hardware address
  *
  *      Search for an interface by MAC address. Returns NULL if the device
- *      is not found or a pointer to the device. The caller must hold RCU
+ *      is not found or a pointer to the device.
+ *      The caller must hold RCU or RTNL.
  *      The returned device has not had its ref count increased
  *      and the caller must therefore be careful about locking
  *
@@ -2562,7 +2563,8 @@ static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb,
 
         map = rcu_dereference(rxqueue->rps_map);
         if (map) {
-                if (map->len == 1) {
+                if (map->len == 1 &&
+                    !rcu_dereference_raw(rxqueue->rps_flow_table)) {
                         tcpu = map->cpus[0];
                         if (cpu_online(tcpu))
                                 cpu = tcpu;
@@ -3423,6 +3425,8 @@ static void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb)
         __skb_pull(skb, skb_headlen(skb));
         skb_reserve(skb, NET_IP_ALIGN - skb_headroom(skb));
         skb->vlan_tci = 0;
+        skb->dev = napi->dev;
+        skb->skb_iif = 0;
 
         napi->skb = skb;
 }