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
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