Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-next-2.6

Conflicts:

	drivers/net/ps3_gelic_wireless.c
	drivers/net/wireless/libertas/main.c

1 files changed, 22 insertions, 16 deletions

diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 697ef67f96b6..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)
@@ -349,21 +354,16 @@ struct mesh_table *mesh_table_grow(struct mesh_table *tbl)
 {
         struct mesh_table *newtbl;
         struct hlist_head *oldhash;
-        struct hlist_node *p;
-        int err = 0;
+        struct hlist_node *p, *q;
         int i;
 
         if (atomic_read(&tbl->entries)
-                        < tbl->mean_chain_len * (tbl->hash_mask + 1)) {
-                err = -EPERM;
+                        < tbl->mean_chain_len * (tbl->hash_mask + 1))
                 goto endgrow;
-        }
 
         newtbl = mesh_table_alloc(tbl->size_order + 1);
-        if (!newtbl) {
-                err = -ENOMEM;
+        if (!newtbl)
                 goto endgrow;
-        }
 
         newtbl->free_node = tbl->free_node;
         newtbl->mean_chain_len = tbl->mean_chain_len;
@@ -373,13 +373,19 @@ struct mesh_table *mesh_table_grow(struct mesh_table *tbl)
         oldhash = tbl->hash_buckets;
         for (i = 0; i <= tbl->hash_mask; i++)
                 hlist_for_each(p, &oldhash[i])
-                        tbl->copy_node(p, newtbl);
+                        if (tbl->copy_node(p, newtbl) < 0)
+                                goto errcopy;
 
+        return newtbl;
+
+errcopy:
+        for (i = 0; i <= newtbl->hash_mask; i++) {
+                hlist_for_each_safe(p, q, &newtbl->hash_buckets[i])
+                        tbl->free_node(p, 0);
+        }
+        __mesh_table_free(tbl);
 endgrow:
-        if (err)
-                return NULL;
-        else
-                return newtbl;
+        return NULL;
 }
 
 /**