6lowpan: add support for getting short address

[cascardo/linux.git] / net / mac80211 / mesh_hwmp.c

diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 002244b..8f9c3bd 100644 (file)
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -1012,6 +1012,10 @@ void mesh_path_start_discovery(struct ieee80211_sub_if_data *sdata)
                goto enddiscovery;
 
        spin_lock_bh(&mpath->state_lock);
+       if (mpath->flags & MESH_PATH_DELETED) {
+               spin_unlock_bh(&mpath->state_lock);
+               goto enddiscovery;
+       }
        mpath->flags &= ~MESH_PATH_REQ_QUEUED;
        if (preq_node->flags & PREQ_Q_F_START) {
                if (mpath->flags & MESH_PATH_RESOLVING) {