On 12/13/2012 12:05 PM, Osier Yang wrote:
Just like for domain starting, this checks if the shared disk's conf conflicts with others. --- src/qemu/qemu_driver.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 7239d71..eb0c921 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -5995,6 +5995,11 @@ qemuDomainAttachDeviceDiskLive(virConnectPtr conn, goto end; }
+ if (disk->type == VIR_DOMAIN_DISK_TYPE_BLOCK && + disk->shared && + (qemuCheckSharedDisk(driver->sharedDisks, disk) < 0)) + goto end; +
Looks reasonable. Might be small enough to be worth squashing with one of your other patches (that is, does it buy us anything to be able to bisect to a state where starting a domain and hotplugging a disk have different logic on checking whether there is a conflict, or should we just have a single patch that introduces all conflict checks to both places). -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org