From: Arran Cudbard-Bell <a.cudbardb@freeradius.org>
Date: Thu, 24 Nov 2016 20:54:43 +0000 (-0500)
Subject: Add generic node free function for talloc node data
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=355d5f5cc80583f8e4a99cacb7e4c5372c09294d;p=thirdparty%2Ffreeradius-server.git

Add generic node free function for talloc node data
---

diff --git a/src/include/rbtree.h b/src/include/rbtree.h
index d03cd4606bd..a1058f5c060 100644
--- a/src/include/rbtree.h
+++ b/src/include/rbtree.h
@@ -50,6 +50,7 @@ typedef int (*rb_walker_t)(void *ctx, void *data);
 typedef void (*rb_free_t)(void *data);
 
 rbtree_t	*rbtree_create(TALLOC_CTX *ctx, rb_comparator_t compare, rb_free_t node_free, int flags);
+void		rbtree_node_talloc_free(void *data);
 void		rbtree_free(rbtree_t *tree);
 bool		rbtree_insert(rbtree_t *tree, void *data);
 rbnode_t	*rbtree_insert_node(rbtree_t *tree, void *data);
diff --git a/src/lib/rbtree.c b/src/lib/rbtree.c
index 2fc5e361b50..e39e374246f 100644
--- a/src/lib/rbtree.c
+++ b/src/lib/rbtree.c
@@ -74,6 +74,15 @@ static void free_walker(rbtree_t *tree, rbnode_t *x)
 	talloc_free(x);
 }
 
+/** Wrapper function for rbtree_create to allow talloc node data to be freed
+ *
+ * @param[in] data	Talloced data to free.
+ */
+void rbtree_node_talloc_free(void *data)
+{
+	talloc_free(data);
+}
+
 /** Executes the free walker on a tree, and then frees the tree itself
  *
  * @note If you don't require the free walker to execute, you can just