Also fix salt expansion code to fill the properly sized array, since the following code never uses more than 4 uints. Also remove unused expandedKey array. R=golang-dev, agl CC=golang-dev https://golang.org/cl/6622050
Also fix salt expansion code to fill the properly sized array, since the following code never uses more than 4 uints. Also remove unused expandedKey array. R=golang-dev, agl CC=golang-dev https://golang.org/cl/6622050