Update to Samba 4.4.2, fix badlock security bug
resolves: #1326453 - CVE-2015-5370
resolves: #1326453 - CVE-2016-2110
resolves: #1326453 - CVE-2016-2111
resolves: #1326453 - CVE-2016-2112
resolves: #1326453 - CVE-2016-2113
resolves: #1326453 - CVE-2016-2114
resolves: #1326453 - CVE-2016-2115
resolves: #1326453 - CVE-2016-2118
Guenther