It is narrated from Zaid bin Aslam (may Allah have mercy on him) that his father Aslam (may Allah have mercy on him) also reported from Sayyiduna Umar bin Khattab (may Allah be pleased with him) in the same manner as the previous narration.
Hadith Referenceموطا امام مالك رواية يحييٰ / كتاب قصر الصلاة في السفر / 347