Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / drivers / net / hamradio / bpqether.c

diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index ba9f058..cb43a9d 100644 (file)
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -98,7 +98,7 @@ static char bcast_addr[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
 
 static char bpq_eth_addr[6];
 
-static int bpq_rcv(struct sk_buff *, struct net_device *, struct packet_type *);
+static int bpq_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *);
 static int bpq_device_event(struct notifier_block *, unsigned long, void *);
 static const char *bpq_print_ethaddr(const unsigned char *);
 
@@ -144,7 +144,7 @@ static inline struct net_device *bpq_get_ax25_dev(struct net_device *dev)
 {
        struct bpqdev *bpq;
 
-       list_for_each_entry(bpq, &bpq_devices, bpq_list) {
+       list_for_each_entry_rcu(bpq, &bpq_devices, bpq_list) {
                if (bpq->ethdev == dev)
                        return bpq->axdev;
        }
@@ -165,7 +165,7 @@ static inline int dev_is_ethdev(struct net_device *dev)
 /*
  *     Receive an AX.25 frame via an ethernet interface.
  */
-static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype)
+static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype, struct net_device *orig_dev)
 {
        int len;
        char * ptr;
@@ -399,7 +399,7 @@ static void *bpq_seq_start(struct seq_file *seq, loff_t *pos)
        if (*pos == 0)
                return SEQ_START_TOKEN;
        
-       list_for_each_entry(bpqdev, &bpq_devices, bpq_list) {
+       list_for_each_entry_rcu(bpqdev, &bpq_devices, bpq_list) {
                if (i == *pos)
                        return bpqdev;
        }
@@ -418,7 +418,7 @@ static void *bpq_seq_next(struct seq_file *seq, void *v, loff_t *pos)
                p = ((struct bpqdev *)v)->bpq_list.next;
 
        return (p == &bpq_devices) ? NULL 
-               : list_entry(p, struct bpqdev, bpq_list);
+               : rcu_dereference(list_entry(p, struct bpqdev, bpq_list));
 }
 
 static void bpq_seq_stop(struct seq_file *seq, void *v)
@@ -488,7 +488,7 @@ static void bpq_setup(struct net_device *dev)
        dev->flags      = 0;
 
 #if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
-       dev->hard_header     = ax25_encapsulate;
+       dev->hard_header     = ax25_hard_header;
        dev->rebuild_header  = ax25_rebuild_header;
 #endif
 
@@ -561,8 +561,6 @@ static int bpq_device_event(struct notifier_block *this,unsigned long event, voi
        if (!dev_is_ethdev(dev))
                return NOTIFY_DONE;
 
-       rcu_read_lock();
-
        switch (event) {
        case NETDEV_UP:         /* new ethernet device -> new BPQ interface */
                if (bpq_get_ax25_dev(dev) == NULL)
@@ -581,7 +579,6 @@ static int bpq_device_event(struct notifier_block *this,unsigned long event, voi
        default:
                break;
        }
-       rcu_read_unlock();
 
        return NOTIFY_DONE;
 }