The current cleanup: in StartVMDaemon path is a poor duplication. qemuShutdownVMDaemon can handle teardown for inactive VMs, so let's use it. v2: Remove old abort: label, only use cleanup: Signed-off-by: Cole Robinson <crobinso@redhat.com> --- src/qemu/qemu_driver.c | 37 ++++++++++--------------------------- 1 files changed, 10 insertions(+), 27 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index d387e69..3823dbd 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -3516,29 +3516,29 @@ static int qemudStartVMDaemon(virConnectPtr conn, DEBUG0("Waiting for monitor to show up"); if (qemudWaitForMonitor(driver, vm, pos) < 0) - goto abort; + goto cleanup; DEBUG0("Detecting VCPU PIDs"); if (qemuDetectVcpuPIDs(driver, vm) < 0) - goto abort; + goto cleanup; DEBUG0("Setting any required VM passwords"); if (qemuInitPasswords(conn, driver, vm, qemuCmdFlags) < 0) - goto abort; + goto cleanup; /* If we have -device, then addresses are assigned explicitly. * If not, then we have to detect dynamic ones here */ if (!(qemuCmdFlags & QEMUD_CMD_FLAG_DEVICE)) { DEBUG0("Determining domain device PCI addresses"); if (qemuInitPCIAddresses(driver, vm) < 0) - goto abort; + goto cleanup; } DEBUG0("Setting initial memory amount"); qemuDomainObjEnterMonitorWithDriver(driver, vm); if (qemuMonitorSetBalloon(priv->mon, vm->def->memory) < 0) { qemuDomainObjExitMonitorWithDriver(driver, vm); - goto abort; + goto cleanup; } if (migrateFrom == NULL) { @@ -3549,7 +3549,7 @@ static int qemudStartVMDaemon(virConnectPtr conn, qemuReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("resume operation failed")); qemuDomainObjExitMonitorWithDriver(driver, vm); - goto abort; + goto cleanup; } } qemuDomainObjExitMonitorWithDriver(driver, vm); @@ -3557,7 +3557,7 @@ static int qemudStartVMDaemon(virConnectPtr conn, DEBUG0("Writing domain status to disk"); if (virDomainSaveStatus(driver->caps, driver->stateDir, vm) < 0) - goto abort; + goto cleanup; if (logfile != -1) close(logfile); @@ -3565,26 +3565,9 @@ static int qemudStartVMDaemon(virConnectPtr conn, return 0; cleanup: - /* We jump here if we failed to start the VM for any reason - * XXX investigate if we can kill this block and safely call - * qemudShutdownVMDaemon even though no PID is running */ - qemuDomainReAttachHostDevices(driver, vm->def); - - if (driver->securityDriver && - driver->securityDriver->domainRestoreSecurityAllLabel) - driver->securityDriver->domainRestoreSecurityAllLabel(vm, 0); - if (driver->securityDriver && - driver->securityDriver->domainReleaseSecurityLabel) - driver->securityDriver->domainReleaseSecurityLabel(vm); - qemuRemoveCgroup(driver, vm, 1); - if (logfile != -1) - close(logfile); - vm->def->id = -1; - return -1; - -abort: - /* We jump here if we failed to initialize the now running VM - * killing it off and pretend we never started it */ + /* We jump here if we failed to start the VM for any reason, or + * if we failed to initialize the now running VM. kill it off and + * pretend we never started it */ qemudShutdownVMDaemon(driver, vm, 0); if (logfile != -1) -- 1.6.6.1