On Mon, Feb 16, 2009 at 06:39:54PM -0500, Cole Robinson wrote:
The attached patch is a partial fix for rhbz 479622. If a virtual network is defined with an explicit bridge name, make sure it doesn't collide with other virtual network bridge names.
+int virNetworkBridgeInUse(const virNetworkObjListPtr nets, + const char *bridge) +{ + unsigned int i; + + for (i = 0 ; i < nets->count ; i++) { + if (nets->objs[i]->def->bridge && + STREQ(nets->objs[i]->def->bridge, bridge)) + return 1; + } +
This isn't thread-safe - you need to use virNetworkObjLock/Unlock around each access, and mandate that the network driver is locked before calling this. Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|