--- source3/modules/vfs_shadow_copy2.c.orig	2017-04-02 08:19:24 UTC
+++ source3/modules/vfs_shadow_copy2.c
@@ -1533,7 +1533,7 @@ static bool check_access_snapdir(struct 
 					&smb_fname,
 					false,
 					SEC_DIR_LIST);
-	if (!NT_STATUS_IS_OK(status)) {
+	if (NT_STATUS_EQUAL(status, NT_STATUS_ACCESS_DENIED)) {
 		DEBUG(0,("user does not have list permission "
 			"on snapdir %s\n",
 			smb_fname.base_name));