Re: [libvirt] [PATCHv2 4/4] network: centralize check for active network during interface attach

The check for a network being active during interface attach was being done individually in several places (by both the lxc driver and the qemu driver), but those places were too specific, leading to it *not* being checked when allocating a connection/device from a macvtap or hostdev network. This patch puts a single check in networkAllocateActualDevice(), which is always called before the any network interface is attached to any type of domain. It also removes all the other now-redundant checks from the lxc and qemu drivers. [Note that prior to the previous patches in this series, it would have been very cumbersome to apply this current patch, as macvtap and hostdev networks would be automatically set inactive at each libvirtd restart (unless they were marked as "autostart"). Therefore, those patches should be seen as prerequisites to this patch for any backporting. This comment is a placeholder that I intend to replace with the git commit id's for those patches as soon as I have pushed them.] This fixes: https://bugzilla.redhat.com/show_bug.cgi?id=880483 --- No change from V1. src/lxc/lxc_driver.c | 21 +++------------------ src/lxc/lxc_process.c | 18 ++---------------- src/network/bridge_driver.c | 10 +++++++++- src/qemu/qemu_command.c | 18 ++---------------- src/qemu/qemu_hotplug.c | 11 +---------- 5 files changed, 17 insertions(+), 61 deletions(-)