Yahya related to me from Malik from Nafi and Abdullah ibn Dinarfrom Abdullah ibn Umar that Umar ibn al-Khattab said, "When someonehas stoned the jamra and shaved his head or cut off some of his hairand sacrificed an animal, whatever was haram for him becomes halal,except women and scent, (which remain haram for him) until he has donetawaf of the House."
USC-MSA web (English) reference: Book 20, Hadith 231
Arabic reference: Book 20, Hadith 928