[libvirt] [PATCH] qemu: fix default migration_address for NBD server

[Jiri Denemark]

On Thu, Dec 31, 2015 at 16:51:26 +1100, Michael Chapman wrote:
> If no migration_address is configured, QEMU will listen on 0.0.0.0 or
> [::].  Commit 674afcb09e3d33500cfbbcf870ebf92cb99ecfa3 moved the
> handling of this default value into a new qemuMigrationPrepareIncoming
> function, however the address is also needed when starting the NBD
> server from within qemuMigrationPrepareAny.

Thanks for noticing and analyzing the issue, however your patch
basically reverts the refactoring, which is not the best way to fix this
issue. I'll take care of this...

Jirka