Merge branch 'jk/vreport-sanitize'

An error message with an ASCII control character like '\r' in it can alter the message to hide its early part, which is problematic when a remote side gives such an error message that the local side will relay with a "remote: " prefix. * jk/vreport-sanitize: vreport: sanitize ASCII control chars Revert "vreportf: avoid intermediate buffer"