1 files changed, 16 insertions, 1 deletions

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 5800c7a0d075..bb05a0f86034 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1844,9 +1844,24 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
                 }
 
                 if (!is_multicast_ether_addr(skb->data)) {
+                        struct sta_info *next_hop;
+                        bool mpp_lookup = true;
+
                         mpath = mesh_path_lookup(sdata, skb->data);
-                        if (!mpath)
+                        if (mpath) {
+                                mpp_lookup = false;
+                                next_hop = rcu_dereference(mpath->next_hop);
+                                if (!next_hop ||
+                                    !(mpath->flags & (MESH_PATH_ACTIVE |
+                                                      MESH_PATH_RESOLVING)))
+                                        mpp_lookup = true;
+                        }
+
+                        if (mpp_lookup)
                                 mppath = mpp_path_lookup(sdata, skb->data);
+
+                        if (mppath && mpath)
+                                mesh_path_del(mpath->sdata, mpath->dst);
                 }
 
                 /*