* remove superflus mounts of /dev/null and /dev/urandom * reset EXTRA_MOUNTS at the beginning of the script * add mount according to ignore_hosts_dir * don't add mount for file which is inside a directory already in the EXTRA_MOUNTS list Fixes:59c63224e1("dnsmasq: rework jail mounts") Reported-by: Hartmut Birr <e9hack@gmail.com> Signed-off-by: Daniel Golle <daniel@makrotopia.org> (cherry picked from commitac4e8aa2f8)