Re: [libvirt] [PATCH] Fix USB/PCI device address aliases in QEMU hotplug driver

The USB/PCI device hotplug code for the QEMU driver was forgetting to allocate a unique device alias. * src/qemu/qemu_driver.c: Fill in device alias for USB/PCI devices --- src/qemu/qemu_driver.c | 11 ++++++++--- 1 files changed, 8 insertions(+), 3 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index c2bd46d..5ac3316 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -5878,6 +5878,8 @@ static int qemudDomainAttachHostPciDevice(struct qemud_driver *driver, } if (qemuCmdFlags & QEMUD_CMD_FLAG_DEVICE) { + if (qemuAssignDeviceHostdevAlias(vm->def, hostdev, -1) < 0) + goto error; if (qemuDomainPCIAddressEnsureAddr(priv->pciaddrs, &hostdev->info) < 0) goto error; @@ -5926,9 +5928,12 @@ static int qemudDomainAttachHostUsbDevice(struct qemud_driver *driver, qemuDomainObjPrivatePtr priv = vm->privateData; char *devstr = NULL; - if ((qemuCmdFlags & QEMUD_CMD_FLAG_DEVICE) && - !(devstr = qemuBuildUSBHostdevDevStr(hostdev))) - goto error; + if (qemuCmdFlags & QEMUD_CMD_FLAG_DEVICE) { + if (qemuAssignDeviceHostdevAlias(vm->def, hostdev, -1) < 0) + goto error; + if (!(devstr = qemuBuildUSBHostdevDevStr(hostdev))) + goto error; + } if (VIR_REALLOC_N(vm->def->hostdevs, vm->def->nhostdevs+1) < 0) { virReportOOMError();