Muwatta Malik, Book 20, Hadith 928 (In-Book)

Yahya related to me from Malik from Nafi and Abdullah ibn Dinar from Abdullah ibn Umar that Umar ibn al-Khattab said, "When someone has stoned the jamra and shaved his head or cut off some of his hair and sacrificed an animal, whatever was haram for him becomes halal, except women and scent, (which remain haram for him) until he has done tawaf of the House."

وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ نَافِعٍ، وَعَبْدِ اللَّهِ بْنِ دِينَارٍ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ، أَنَّ عُمَرَ بْنَ الْخَطَّابِ، قَالَ مَنْ رَمَى الْجَمْرَةَ ثُمَّ حَلَقَ أَوْ قَصَّرَ وَنَحَرَ هَدْيًا - إِنْ كَانَ مَعَهُ - فَقَدْ حَلَّ لَهُ مَا حَرُمَ عَلَيْهِ إِلاَّ النِّسَاءَ وَالطِّيبَ حَتَّى يَطُوفَ بِالْبَيْتِ ‏.‏

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also referenced under: Book 20, Hadith 231 (USC-MSA)