Bug Fixes

BZ#584009

Three changes were made to /etc/init.d/dnsmasq, the dnsmasq startup script.

If dnsmasq was started or restarted by a non-privileged user, the startup script previously failed silently. With this update, the dnsmasq startup script now exits with a status code of 4 (user had insufficient privilege) and returns a "User has insufficient privilege" error to STD OUT when started or restarted by a non-privileged user.

A "force-reload" option was added: The "service force-reload dnsmasq" command now forces dnsmasq to reload. Previously, it did nothing.

If /etc/init.d/dnsmasq passed an invalid argument, previously the startup script exited with a status code of 1 (generic or unspecified error). With this update, the startup script now exits correctly, returning a status code of 2 (invalid or excess argument) in such a circumstance.

BZ#704073

If the virtual bridge interface (virbr0) was up and dnsmasq was started by default, dnsmasq could, in some circumstances, write a "DHCP packet received on eth(x) which has no address" message to /var/log/messages. Note: this message was not in error. The message was written if an actual interface (eg eth1) was up; did not have a configured IP address (eg was slaved to a logical bonded interface); and was in the same LAN as another host which generated a DHCP request. The message had little-to-no utility, however: it presented a warning where none was needed. With this update, this message is no longer written to /var/log/messages in these, and equivalent, circumstances.