Long overdue cleanup of X509 policy tree verification

[openssl.git] / crypto / x509v3 / pcy_node.c

diff --git a/crypto/x509v3/pcy_node.c b/crypto/x509v3/pcy_node.c
index 81b4c78bc23a658a62cb11bc26381995d6b8c8c7..581c246b7480fed346e0c6dfaa84b35e50d28148 100644 (file)
--- a/crypto/x509v3/pcy_node.c
+++ b/crypto/x509v3/pcy_node.c
@@ -1,4 +1,3 @@
-/* pcy_node.c */
 /*
  * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
  * 2004.
@@ -109,7 +108,7 @@ X509_POLICY_NODE *level_find_node(const X509_POLICY_LEVEL *level,
 }
 
 X509_POLICY_NODE *level_add_node(X509_POLICY_LEVEL *level,
-                                 const X509_POLICY_DATA *data,
+                                 X509_POLICY_DATA *data,
                                  X509_POLICY_NODE *parent,
                                  X509_POLICY_TREE *tree)
 {
@@ -152,8 +151,7 @@ X509_POLICY_NODE *level_add_node(X509_POLICY_LEVEL *level,
 
  node_error:
     policy_node_free(node);
-    return 0;
-
+    return NULL;
 }
 
 void policy_node_free(X509_POLICY_NODE *node)