add and use name_list_cleanup() for cleaning up the string lists

[elogind.git] / udev_utils.c

diff --git a/udev_utils.c b/udev_utils.c
index de43dee30d032b7fd95f865db9f89f9a285eb64f..fc1e2e1f7e836f59422f258d273d067a3beee361 100644 (file)
--- a/udev_utils.c
+++ b/udev_utils.c
@@ -224,6 +224,17 @@ int name_list_key_add(struct list_head *name_list, const char *key, const char *
        return 0;
 }
 
+void name_list_cleanup(struct list_head *name_list)
+{
+       struct name_entry *name_loop;
+       struct name_entry *temp_loop;
+
+       list_for_each_entry_safe(name_loop, temp_loop, name_list, node) {
+               list_del(&name_loop->node);
+               free(name_loop);
+       }
+}
+
 /* calls function for every file found in specified directory */
 int add_matching_files(struct list_head *name_list, const char *dirname, const char *suffix)
 {