4 files changed, 11 insertions, 27 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 69238fa67bf2..6b183a3526b0 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -785,7 +785,7 @@ static int ieee80211_del_mpath(struct wiphy *wiphy, struct net_device *dev,
                                  u8 *dst)
 {
         if (dst)
-                return mesh_path_del(dst, dev, false);
+                return mesh_path_del(dst, dev);
 
         mesh_path_flush(dev);
         return 0;
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index add9b0ddda81..742003d3a841 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -30,7 +30,6 @@
  * @MESH_PATH_FIXED: the mesh path has been manually set and should not be
  *      modified
  * @MESH_PATH_RESOLVED: the mesh path can has been resolved
- * @MESH_PATH_DELETE: the mesh path is scheduled to be deleted
  *
  * MESH_PATH_RESOLVED and MESH_PATH_DELETE are used by the mesh path timer to
  * decide when to stop or cancel the mesh path discovery.
@@ -41,7 +40,6 @@ enum mesh_path_flags {
         MESH_PATH_DSN_VALID =   BIT(2),
         MESH_PATH_FIXED =       BIT(3),
         MESH_PATH_RESOLVED =    BIT(4),
-        MESH_PATH_DELETE =      BIT(5),
 };
 
 /**
@@ -254,7 +252,7 @@ void mesh_path_flush_pending(struct mesh_path *mpath);
 void mesh_path_tx_pending(struct mesh_path *mpath);
 int mesh_pathtbl_init(void);
 void mesh_pathtbl_unregister(void);
-int mesh_path_del(u8 *addr, struct net_device *dev, bool force);
+int mesh_path_del(u8 *addr, struct net_device *dev);
 void mesh_path_timer(unsigned long data);
 void mesh_path_flush_by_nexthop(struct sta_info *sta);
 void mesh_path_discard_frame(struct sk_buff *skb, struct net_device *dev);
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index c8c7d9aa4b94..324ebea10c4c 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -828,7 +828,6 @@ void mesh_path_timer(unsigned long data)
 {
         struct ieee80211_sub_if_data *sdata;
         struct mesh_path *mpath;
-        bool delete = false;
 
         rcu_read_lock();
         mpath = (struct mesh_path *) data;
@@ -837,10 +836,7 @@ void mesh_path_timer(unsigned long data)
                 goto endmpathtimer;
         spin_lock_bh(&mpath->state_lock);
         sdata = IEEE80211_DEV_TO_SUB_IF(mpath->dev);
-        if (mpath->flags & MESH_PATH_DELETE) {
-                mpath->flags = 0;
-                delete = true;
-        } else if (mpath->flags & MESH_PATH_RESOLVED ||
+        if (mpath->flags & MESH_PATH_RESOLVED ||
                         (!(mpath->flags & MESH_PATH_RESOLVING)))
                 mpath->flags &= ~(MESH_PATH_RESOLVING | MESH_PATH_RESOLVED);
         else if (mpath->discovery_retries < max_preq_retries(sdata)) {
@@ -856,6 +852,4 @@ void mesh_path_timer(unsigned long data)
         spin_unlock_bh(&mpath->state_lock);
 endmpathtimer:
         rcu_read_unlock();
-        if (delete)
-                mesh_path_del(mpath->dst, mpath->dev, false);
 }
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index bd58849f9dfb..f74e4ce40ec7 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -277,7 +277,7 @@ void mesh_path_flush_by_nexthop(struct sta_info *sta)
         for_each_mesh_entry(mesh_paths, p, node, i) {
                 mpath = node->mpath;
                 if (mpath->next_hop == sta)
-                        mesh_path_del(mpath->dst, mpath->dev, true);
+                        mesh_path_del(mpath->dst, mpath->dev);
         }
 }
 
@@ -291,7 +291,7 @@ void mesh_path_flush(struct net_device *dev)
         for_each_mesh_entry(mesh_paths, p, node, i) {
                 mpath = node->mpath;
                 if (mpath->dev == dev)
-                        mesh_path_del(mpath->dst, mpath->dev, false);
+                        mesh_path_del(mpath->dst, mpath->dev);
         }
 }
 
@@ -314,12 +314,8 @@ static void mesh_path_node_reclaim(struct rcu_head *rp)
  * @dev: local interface
  *
  * Returns: 0 if succesful
- *
- * State: if the path is being resolved, the deletion will be postponed until
- * the path resolution completes or times out, unless the force parameter
- * is given.
  */
-int mesh_path_del(u8 *addr, struct net_device *dev, bool force)
+int mesh_path_del(u8 *addr, struct net_device *dev)
 {
         struct mesh_path *mpath;
         struct mpath_node *node;
@@ -338,14 +334,10 @@ int mesh_path_del(u8 *addr, struct net_device *dev, bool force)
                 if (mpath->dev == dev &&
                                 memcmp(addr, mpath->dst, ETH_ALEN) == 0) {
                         spin_lock_bh(&mpath->state_lock);
-                        if (!force && mpath->flags & MESH_PATH_RESOLVING) {
-                                mpath->flags |= MESH_PATH_DELETE;
-                        } else {
-                                mpath->flags |= MESH_PATH_RESOLVING;
-                                hlist_del_rcu(&node->list);
-                                call_rcu(&node->rcu, mesh_path_node_reclaim);
-                                atomic_dec(&mesh_paths->entries);
-                        }
+                        mpath->flags |= MESH_PATH_RESOLVING;
+                        hlist_del_rcu(&node->list);
+                        call_rcu(&node->rcu, mesh_path_node_reclaim);
+                        atomic_dec(&mesh_paths->entries);
                         spin_unlock_bh(&mpath->state_lock);
                         goto enddel;
                 }
@@ -508,7 +500,7 @@ void mesh_path_expire(struct net_device *dev)
                         time_after(jiffies,
                          mpath->exp_time + MESH_PATH_EXPIRE)) {
                         spin_unlock_bh(&mpath->state_lock);
-                        mesh_path_del(mpath->dst, mpath->dev, false);
+                        mesh_path_del(mpath->dst, mpath->dev);
                 } else
                         spin_unlock_bh(&mpath->state_lock);
         }