This avoids possible deadlock of the qemu driver in case a domain is begin migrated (in Begin phase) and unrelated connection to qemu driver is closed at the right time. I checked all callers of qemuDomainCheckEjectableMedia() and they are calling this function with qemu driver locked. --- src/qemu/qemu_hotplug.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c index f1c1283..38163ba 100644 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -160,9 +160,9 @@ qemuDomainCheckEjectableMedia(struct qemud_driver *driver, int ret = -1; int i; - qemuDomainObjEnterMonitor(driver, vm); + qemuDomainObjEnterMonitorWithDriver(driver, vm); table = qemuMonitorGetBlockInfo(priv->mon); - qemuDomainObjExitMonitor(driver, vm); + qemuDomainObjExitMonitorWithDriver(driver, vm); if (!table) goto cleanup; -- 1.7.8.5