[PATCH 0/1] MR4816: msvcrt: Reference old locinfo for create_locinfo().

[Paul Gofman (＠gofman)]

When threaded locales are not enabled but an app is using setlocale() concurrently, create_locinfo() may use old locale after free. That happens because the reference is held from thread data, but some functions called from within create_locinfo() can get_locinfo() (->update_thread_locale) and that may result in freeing the old locinfo.