diff options
Diffstat (limited to 'net/rose/rose_route.c')
| -rw-r--r-- | net/rose/rose_route.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c index f3e21989b88..795c4b025e3 100644 --- a/net/rose/rose_route.c +++ b/net/rose/rose_route.c @@ -77,8 +77,9 @@ static int __must_check rose_add_node(struct rose_route_struct *rose_route, rose_neigh = rose_neigh_list; while (rose_neigh != NULL) { - if (ax25cmp(&rose_route->neighbour, &rose_neigh->callsign) == 0 - && rose_neigh->dev == dev) + if (ax25cmp(&rose_route->neighbour, + &rose_neigh->callsign) == 0 && + rose_neigh->dev == dev) break; rose_neigh = rose_neigh->next; } @@ -311,8 +312,9 @@ static int rose_del_node(struct rose_route_struct *rose_route, rose_neigh = rose_neigh_list; while (rose_neigh != NULL) { - if (ax25cmp(&rose_route->neighbour, &rose_neigh->callsign) == 0 - && rose_neigh->dev == dev) + if (ax25cmp(&rose_route->neighbour, + &rose_neigh->callsign) == 0 && + rose_neigh->dev == dev) break; rose_neigh = rose_neigh->next; } @@ -600,13 +602,13 @@ struct net_device *rose_dev_first(void) { struct net_device *dev, *first = NULL; - read_lock(&dev_base_lock); - for_each_netdev(&init_net, dev) { + rcu_read_lock(); + for_each_netdev_rcu(&init_net, dev) { if ((dev->flags & IFF_UP) && dev->type == ARPHRD_ROSE) if (first == NULL || strncmp(dev->name, first->name, 3) < 0) first = dev; } - read_unlock(&dev_base_lock); + rcu_read_unlock(); return first; } @@ -618,8 +620,8 @@ struct net_device *rose_dev_get(rose_address *addr) { struct net_device *dev; - read_lock(&dev_base_lock); - for_each_netdev(&init_net, dev) { + rcu_read_lock(); + for_each_netdev_rcu(&init_net, dev) { if ((dev->flags & IFF_UP) && dev->type == ARPHRD_ROSE && rosecmp(addr, (rose_address *)dev->dev_addr) == 0) { dev_hold(dev); goto out; @@ -627,7 +629,7 @@ struct net_device *rose_dev_get(rose_address *addr) } dev = NULL; out: - read_unlock(&dev_base_lock); + rcu_read_unlock(); return dev; } @@ -635,14 +637,14 @@ static int rose_dev_exists(rose_address *addr) { struct net_device *dev; - read_lock(&dev_base_lock); - for_each_netdev(&init_net, dev) { + rcu_read_lock(); + for_each_netdev_rcu(&init_net, dev) { if ((dev->flags & IFF_UP) && dev->type == ARPHRD_ROSE && rosecmp(addr, (rose_address *)dev->dev_addr) == 0) goto out; } dev = NULL; out: - read_unlock(&dev_base_lock); + rcu_read_unlock(); return dev != NULL; } |