1 files changed, 4 insertions, 20 deletions

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index f69daa514a57..5ded8490c0c6 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -873,26 +873,10 @@ static void free_orphans(struct ubifs_info *c)
  */
 static void free_buds(struct ubifs_info *c)
 {
-        struct rb_node *this = c->buds.rb_node;
-        struct ubifs_bud *bud;
-
-        while (this) {
-                if (this->rb_left)
-                        this = this->rb_left;
-                else if (this->rb_right)
-                        this = this->rb_right;
-                else {
-                        bud = rb_entry(this, struct ubifs_bud, rb);
-                        this = rb_parent(this);
-                        if (this) {
-                                if (this->rb_left == &bud->rb)
-                                        this->rb_left = NULL;
-                                else
-                                        this->rb_right = NULL;
-                        }
-                        kfree(bud);
-                }
-        }
+        struct ubifs_bud *bud, *n;
+
+        rbtree_postorder_for_each_entry_safe(bud, n, &c->buds, rb)
+                kfree(bud);
 }
 
 /**