Rename strbuf_cleanup to strbuf_free

It frees the whole object.

src/basic/strbuf.c

@@ -65,7 +65,7 @@ void strbuf_complete(struct strbuf *str) {
 }
 
 /* clean up everything */
-struct strbuf* strbuf_cleanup(struct strbuf *str) {
+struct strbuf* strbuf_free(struct strbuf *str) {
         if (!str)
                 return NULL;
 

src/basic/strbuf.h

@@ -35,5 +35,5 @@ struct strbuf_child_entry {
 struct strbuf* strbuf_new(void);
 ssize_t strbuf_add_string(struct strbuf *str, const char *s, size_t len);
 void strbuf_complete(struct strbuf *str);
-struct strbuf* strbuf_cleanup(struct strbuf *str);
-DEFINE_TRIVIAL_CLEANUP_FUNC(struct strbuf*, strbuf_cleanup);
+struct strbuf* strbuf_free(struct strbuf *str);
+DEFINE_TRIVIAL_CLEANUP_FUNC(struct strbuf*, strbuf_free);

src/libsystemd/sd-hwdb/hwdb-util.c

@@ -120,7 +120,7 @@ static struct trie* trie_free(struct trie *trie) {
                 return NULL;
 
         trie_node_cleanup(trie->root);
-        strbuf_cleanup(trie->strings);
+        strbuf_free(trie->strings);
         return mfree(trie);
 }
 

src/libsystemd/sd-journal/catalog.c

@@ -444,7 +444,7 @@ error:
 int catalog_update(const char* database, const char* root, const char* const* dirs) {
         _cleanup_strv_free_ char **files = NULL;
         char **f;
-        _cleanup_(strbuf_cleanupp) struct strbuf *sb = NULL;
+        _cleanup_(strbuf_freep) struct strbuf *sb = NULL;
         _cleanup_ordered_hashmap_free_free_free_ OrderedHashmap *h = NULL;
         _cleanup_free_ CatalogItem *items = NULL;
         ssize_t offset;

src/test/test-strbuf.c

@@ -12,7 +12,7 @@ static ssize_t add_string(struct strbuf *sb, const char *s) {
 }
 
 static void test_strbuf(void) {
-        _cleanup_(strbuf_cleanupp) struct strbuf *sb;
+        _cleanup_(strbuf_freep) struct strbuf *sb;
         _cleanup_strv_free_ char **l;
         ssize_t a, b, c, d, e, f, g, h;