execute "$CRYPTSETUP_ luksClose $dm_name_" die "could not close $dm_path_"
echo "$device_" |grep loop &>/dev/null && execute "losetup -d $device_" \
die "could not delete loop device $device_" || \
execute "losetup -d $device_ &>/dev/null" eprint "could not delete loop device $device_, \
this device possibly is not a loop device => maybe bogus error"
execute "$CRYPTSETUP_ luksClose $dm_name_" die "could not close $dm_path_"
echo "$device_" |grep loop &>/dev/null && execute "losetup -d $device_" \
die "could not delete loop device $device_" || \
execute "losetup -d $device_ &>/dev/null" eprint "could not delete loop device $device_, \
this device possibly is not a loop device => maybe bogus error"