This is very similar to ones I fixed yesterday. The difference is that I'm adding ATTRIBUTE_RETURN_CHECK, now. Here, it's easy, since the function is private.

From cfce459e9aebae840356e62473f550f358834f30 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering@redhat.com> Date: Wed, 19 May 2010 17:48:03 +0200 Subject: [PATCH] qemudDomainMigrateFinish2: handle a case of virDomainSaveStatus failure

* src/qemu/qemu_driver.c (qemudDomainMigrateFinish2): Don't ignore virDomainSaveStatus failure. * src/conf/domain_conf.h (virDomainSaveStatus): Use ATTRIBUTE_RETURN_CHECK, so this doesn't happen again. --- src/conf/domain_conf.h | 2 +- src/qemu/qemu_driver.c | 5 ++++- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index fadc8bd..a7206d3 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -1011,7 +1011,7 @@ int virDomainSaveConfig(const char *configDir, virDomainDefPtr def); int virDomainSaveStatus(virCapsPtr caps, const char *statusDir, - virDomainObjPtr obj); + virDomainObjPtr obj) ATTRIBUTE_RETURN_CHECK; typedef void (*virDomainLoadConfigNotify)(virDomainObjPtr dom, int newDomain, diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 65ca117..a519c02 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -10816,7 +10816,10 @@ qemudDomainMigrateFinish2 (virConnectPtr dconn, VIR_DOMAIN_EVENT_SUSPENDED, VIR_DOMAIN_EVENT_SUSPENDED_PAUSED); } - virDomainSaveStatus(driver->caps, driver->stateDir, vm); + if (virDomainSaveStatus(driver->caps, driver->stateDir, vm) < 0) { + VIR_WARN("Failed to save status on vm %s", vm->def->name); + goto endjob; + } } else { qemudShutdownVMDaemon(driver, vm, 0); event = virDomainEventNewFromObj(vm, -- 1.7.1.259.g3aef8