1 files changed, 9 insertions, 31 deletions

diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c
index 3d9fca0..7222fe1 100644
--- a/net/bridge/br_ioctl.c
+++ b/net/bridge/br_ioctl.c
@@ -181,40 +181,19 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 		if (!capable(CAP_NET_ADMIN))
 			return -EPERM;
 
-		spin_lock_bh(&br->lock);
-		br->bridge_forward_delay = clock_t_to_jiffies(args[1]);
-		if (br_is_root_bridge(br))
-			br->forward_delay = br->bridge_forward_delay;
-		spin_unlock_bh(&br->lock);
-		return 0;
+		return br_set_forward_delay(br, args[1]);
 
 	case BRCTL_SET_BRIDGE_HELLO_TIME:
-	{
-		unsigned long t = clock_t_to_jiffies(args[1]);
 		if (!capable(CAP_NET_ADMIN))
 			return -EPERM;
 
-		if (t < HZ)
-			return -EINVAL;
-
-		spin_lock_bh(&br->lock);
-		br->bridge_hello_time = t;
-		if (br_is_root_bridge(br))
-			br->hello_time = br->bridge_hello_time;
-		spin_unlock_bh(&br->lock);
-		return 0;
-	}
+		return br_set_hello_time(br, args[1]);
 
 	case BRCTL_SET_BRIDGE_MAX_AGE:
 		if (!capable(CAP_NET_ADMIN))
 			return -EPERM;
 
-		spin_lock_bh(&br->lock);
-		br->bridge_max_age = clock_t_to_jiffies(args[1]);
-		if (br_is_root_bridge(br))
-			br->max_age = br->bridge_max_age;
-		spin_unlock_bh(&br->lock);
-		return 0;
+		return br_set_max_age(br, args[1]);
 
 	case BRCTL_SET_AGEING_TIME:
 		if (!capable(CAP_NET_ADMIN))
@@ -275,19 +254,16 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 	case BRCTL_SET_PORT_PRIORITY:
 	{
 		struct net_bridge_port *p;
-		int ret = 0;
+		int ret;
 
 		if (!capable(CAP_NET_ADMIN))
 			return -EPERM;
 
-		if (args[2] >= (1<<(16-BR_PORT_BITS)))
-			return -ERANGE;
-
 		spin_lock_bh(&br->lock);
 		if ((p = br_get_port(br, args[1])) == NULL)
 			ret = -EINVAL;
 		else
-			br_stp_set_port_priority(p, args[2]);
+			ret = br_stp_set_port_priority(p, args[2]);
 		spin_unlock_bh(&br->lock);
 		return ret;
 	}
@@ -295,15 +271,17 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 	case BRCTL_SET_PATH_COST:
 	{
 		struct net_bridge_port *p;
-		int ret = 0;
+		int ret;
 
 		if (!capable(CAP_NET_ADMIN))
 			return -EPERM;
 
+		spin_lock_bh(&br->lock);
 		if ((p = br_get_port(br, args[1])) == NULL)
 			ret = -EINVAL;
 		else
-			br_stp_set_path_cost(p, args[2]);
+			ret = br_stp_set_path_cost(p, args[2]);
+		spin_unlock_bh(&br->lock);
 
 		return ret;
 	}