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-rw-r--r--net/bridge/br_if.c6
-rw-r--r--net/bridge/br_netlink.c5
-rw-r--r--net/bridge/br_notify.c2
-rw-r--r--net/bridge/br_stp_if.c2
4 files changed, 9 insertions, 6 deletions
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 37fe693471a8..1edd71d44a4c 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -66,14 +66,14 @@ void br_port_carrier_check(struct net_bridge_port *p)
struct net_device *dev = p->dev;
struct net_bridge *br = p->br;
- if (netif_running(dev) && netif_carrier_ok(dev))
+ if (netif_running(dev) && netif_oper_up(dev))
p->path_cost = port_cost(dev);
if (!netif_running(br->dev))
return;
spin_lock_bh(&br->lock);
- if (netif_running(dev) && netif_carrier_ok(dev)) {
+ if (netif_running(dev) && netif_oper_up(dev)) {
if (p->state == BR_STATE_DISABLED)
br_stp_enable_port(p);
} else {
@@ -383,7 +383,7 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
spin_lock_bh(&br->lock);
changed_addr = br_stp_recalculate_bridge_id(br);
- if ((dev->flags & IFF_UP) && netif_carrier_ok(dev) &&
+ if (netif_running(dev) && netif_oper_up(dev) &&
(br->dev->flags & IFF_UP))
br_stp_enable_port(p);
spin_unlock_bh(&br->lock);
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 97ba0189c6f7..caa3f6919436 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -181,8 +181,11 @@ static int br_set_port_state(struct net_bridge_port *p, u8 state)
if (p->br->stp_enabled == BR_KERNEL_STP)
return -EBUSY;
+ /* if device is not up, change is not allowed
+ * if link is not present, only allowable state is disabled
+ */
if (!netif_running(p->dev) ||
- (!netif_carrier_ok(p->dev) && state != BR_STATE_DISABLED))
+ (!netif_oper_up(p->dev) && state != BR_STATE_DISABLED))
return -ENETDOWN;
p->state = state;
diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c
index a76b62135558..1644b3e1f947 100644
--- a/net/bridge/br_notify.c
+++ b/net/bridge/br_notify.c
@@ -82,7 +82,7 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
break;
case NETDEV_UP:
- if (netif_carrier_ok(dev) && (br->dev->flags & IFF_UP)) {
+ if (netif_running(br->dev) && netif_oper_up(dev)) {
spin_lock_bh(&br->lock);
br_stp_enable_port(p);
spin_unlock_bh(&br->lock);
diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c
index 9d5a414a3943..7b5197c7de13 100644
--- a/net/bridge/br_stp_if.c
+++ b/net/bridge/br_stp_if.c
@@ -54,7 +54,7 @@ void br_stp_enable_bridge(struct net_bridge *br)
br_config_bpdu_generation(br);
list_for_each_entry(p, &br->port_list, list) {
- if ((p->dev->flags & IFF_UP) && netif_carrier_ok(p->dev))
+ if (netif_running(p->dev) && netif_oper_up(p->dev))
br_stp_enable_port(p);
}