Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[cascardo/linux.git] / net / core / dev.c

diff --git a/net/core/dev.c b/net/core/dev.c
index f1fe26f..820bac2 100644 (file)
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3035,6 +3035,7 @@ struct sk_buff *validate_xmit_skb_list(struct sk_buff *skb, struct net_device *d
        }
        return head;
 }
+EXPORT_SYMBOL_GPL(validate_xmit_skb_list);
 
 static void qdisc_pkt_len_init(struct sk_buff *skb)
 {
@@ -3845,7 +3846,7 @@ int netif_rx_ni(struct sk_buff *skb)
 }
 EXPORT_SYMBOL(netif_rx_ni);
 
-static void net_tx_action(struct softirq_action *h)
+static __latent_entropy void net_tx_action(struct softirq_action *h)
 {
        struct softnet_data *sd = this_cpu_ptr(&softnet_data);
 
@@ -4511,6 +4512,7 @@ static enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff
                NAPI_GRO_CB(skb)->flush = 0;
                NAPI_GRO_CB(skb)->free = 0;
                NAPI_GRO_CB(skb)->encap_mark = 0;
+               NAPI_GRO_CB(skb)->recursion_counter = 0;
                NAPI_GRO_CB(skb)->is_fou = 0;
                NAPI_GRO_CB(skb)->is_atomic = 1;
                NAPI_GRO_CB(skb)->gro_remcsum_start = 0;
@@ -5198,7 +5200,7 @@ out_unlock:
        return work;
 }
 
-static void net_rx_action(struct softirq_action *h)
+static __latent_entropy void net_rx_action(struct softirq_action *h)
 {
        struct softnet_data *sd = this_cpu_ptr(&softnet_data);
        unsigned long time_limit = jiffies + 2;
@@ -5511,10 +5513,14 @@ struct net_device *netdev_all_lower_get_next_rcu(struct net_device *dev,
 {
        struct netdev_adjacent *lower;
 
-       lower = list_first_or_null_rcu(&dev->all_adj_list.lower,
-                                      struct netdev_adjacent, list);
+       lower = list_entry_rcu((*iter)->next, struct netdev_adjacent, list);
+
+       if (&lower->list == &dev->all_adj_list.lower)
+               return NULL;
+
+       *iter = &lower->list;
 
-       return lower ? lower->dev : NULL;
+       return lower->dev;
 }
 EXPORT_SYMBOL(netdev_all_lower_get_next_rcu);