modules/chef.py in SaltStack before 2014.7.4 does not properly handle files in /tmp.
lists.fedoraproject.org/pipermail/package-announce/2016-January/175568.html
bugzilla.redhat.com/show_bug.cgi?id=1212788
docs.saltstack.com/en/latest/topics/releases/2014.7.4.html
github.com/saltstack/salt/commit/22d2f7a1ec93300c34e8c42d14ec39d51e610b5c
github.com/saltstack/salt/commit/b49d0d4b5ca5c6f31f03e2caf97cef1088eeed81