tree 0a590a17385994f9b790e11653cdd8a17509b02b
parent a1af31e14acd07e77f5a4ea4849685942a628453
author Hanno Becker <hanno.becker@arm.com> 1493986053 +0100
committer Simon Butcher <simon.butcher@arm.com> 1506812325 +0100

Make ssl_set_hostname safe to be called multiple times

Zeroize and free previously set hostnames before overwriting
them. Also, allow clearance of hostname by providing NULL parameter.