Merge branch 'sb/misc-cleanups' into HEAD

* sb/misc-cleanups:
  submodule-config: don't shadow `cache`
  config.c: drop local variable
  credential-cache, send_request: close fd when done
  bundle: don't leak an fd in case of early return
  abbrev_sha1_in_line: don't leak memory
  notes: don't leak memory in git_config_get_notes_strategy

wt-status.c

@@ -1063,9 +1063,7 @@ static void abbrev_sha1_in_line(struct strbuf *line)
 				strbuf_addf(line, "%s", split[i]->buf);
 		}
 	}
-	for (i = 0; split[i]; i++)
-		strbuf_release(split[i]);
-
+	strbuf_list_free(split);
 }
 
 static void read_rebase_todolist(const char *fname, struct string_list *lines)