1 files changed, 16 insertions, 7 deletions

diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c
index 1c0a50f13229..3c86f0538cbb 100644
--- a/net/bridge/br_stp.c
+++ b/net/bridge/br_stp.c
@@ -209,7 +209,7 @@ static void br_record_config_information(struct net_bridge_port *p,
         p->designated_age = jiffies - bpdu->message_age;
 
         mod_timer(&p->message_age_timer, jiffies
-                  + (p->br->max_age - bpdu->message_age));
+                  + (bpdu->max_age - bpdu->message_age));
 }
 
 /* called under bridge lock */
@@ -544,18 +544,27 @@ int br_set_max_age(struct net_bridge *br, unsigned long val)
 
 }
 
+void __br_set_forward_delay(struct net_bridge *br, unsigned long t)
+{
+        br->bridge_forward_delay = t;
+        if (br_is_root_bridge(br))
+                br->forward_delay = br->bridge_forward_delay;
+}
+
 int br_set_forward_delay(struct net_bridge *br, unsigned long val)
 {
         unsigned long t = clock_t_to_jiffies(val);
+        int err = -ERANGE;
 
+        spin_lock_bh(&br->lock);
         if (br->stp_enabled != BR_NO_STP &&
             (t < BR_MIN_FORWARD_DELAY || t > BR_MAX_FORWARD_DELAY))
-                return -ERANGE;
+                goto unlock;
 
-        spin_lock_bh(&br->lock);
-        br->bridge_forward_delay = t;
-        if (br_is_root_bridge(br))
-                br->forward_delay = br->bridge_forward_delay;
+        __br_set_forward_delay(br, t);
+        err = 0;
+
+unlock:
         spin_unlock_bh(&br->lock);
-        return 0;
+        return err;
 }