Leeds have managed to secure his services until January 1 from Fulham after he played the first five league games of the season, putting in some excellent performances in that time.
With Fulham signing Jan Lastuvka from Shakhtar Donetsk, it has allowed Warner to return to Elland Road.
The former Anfield trainee started the season with a one month loan at Leeds but was then called back to Craven Cottage at the end of the loan period.