mac80211: Consolidate hash kfree-ing in mesh.c.

There are already two places, that kfree the mesh_table and
its buckets.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 9 insertions, 6 deletions

diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index cbce001f8f23..b5933b271491 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -315,6 +315,13 @@ struct mesh_table *mesh_table_alloc(int size_order)
         return newtbl;
 }
 
+static void __mesh_table_free(struct mesh_table *tbl)
+{
+        kfree(tbl->hash_buckets);
+        kfree(tbl->hashwlock);
+        kfree(tbl);
+}
+
 void mesh_table_free(struct mesh_table *tbl, bool free_leafs)
 {
         struct hlist_head *mesh_hash;
@@ -330,9 +337,7 @@ void mesh_table_free(struct mesh_table *tbl, bool free_leafs)
                 }
                 spin_unlock(&tbl->hashwlock[i]);
         }
-        kfree(tbl->hash_buckets);
-        kfree(tbl->hashwlock);
-        kfree(tbl);
+        __mesh_table_free(tbl);
 }
 
 static void ieee80211_mesh_path_timer(unsigned long data)
@@ -378,9 +383,7 @@ errcopy:
                 hlist_for_each_safe(p, q, &newtbl->hash_buckets[i])
                         tbl->free_node(p, 0);
         }
-        kfree(newtbl->hash_buckets);
-        kfree(newtbl->hashwlock);
-        kfree(newtbl);
+        __mesh_table_free(tbl);
 endgrow:
         return NULL;
 }