ARM: dts: alt: Name serial port pfc subnode after device name

[linux-2.6-block.git] / net / batman-adv / send.c

diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c
index 76417850d3fcbb6ddf5d6f15c822cebdda4912da..f2f125684ed9c199e1c4f7f7b3b6109b3b9a51c2 100644 (file)
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@ -26,6 +26,7 @@
 #include <linux/if.h>
 #include <linux/jiffies.h>
 #include <linux/kernel.h>
+#include <linux/kref.h>
 #include <linux/list.h>
 #include <linux/netdevice.h>
 #include <linux/printk.h>
@@ -552,7 +553,7 @@ static void batadv_send_outstanding_bcast_packet(struct work_struct *work)
        struct net_device *soft_iface;
        struct batadv_priv *bat_priv;
 
-       delayed_work = container_of(work, struct delayed_work, work);
+       delayed_work = to_delayed_work(work);
        forw_packet = container_of(delayed_work, struct batadv_forw_packet,
                                   delayed_work);
        soft_iface = forw_packet->if_incoming->soft_iface;
@@ -577,10 +578,15 @@ static void batadv_send_outstanding_bcast_packet(struct work_struct *work)
                if (forw_packet->num_packets >= hard_iface->num_bcasts)
                        continue;
 
+               if (!kref_get_unless_zero(&hard_iface->refcount))
+                       continue;
+
                /* send a copy of the saved skb */
                skb1 = skb_clone(forw_packet->skb, GFP_ATOMIC);
                if (skb1)
                        batadv_send_broadcast_skb(skb1, hard_iface);
+
+               batadv_hardif_put(hard_iface);
        }
        rcu_read_unlock();
 
@@ -604,7 +610,7 @@ void batadv_send_outstanding_bat_ogm_packet(struct work_struct *work)
        struct batadv_forw_packet *forw_packet;
        struct batadv_priv *bat_priv;
 
-       delayed_work = container_of(work, struct delayed_work, work);
+       delayed_work = to_delayed_work(work);
        forw_packet = container_of(delayed_work, struct batadv_forw_packet,
                                   delayed_work);
        bat_priv = netdev_priv(forw_packet->if_incoming->soft_iface);