The methods qemuDomain{Get,Set}{Memory,Blkio,Scheduler}Parameters all forgot to do a check on virDomainIsActive(), resulting in bogus error messages from later parts of their impl * src/qemu/qemu_driver.c: Add missing checks on virDomainIsActive() --- src/qemu/qemu_driver.c | 38 +++++++++++++++++++++++++++++++++++++- 1 files changed, 37 insertions(+), 1 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index e97c1d9..f54e41c 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -4245,6 +4245,12 @@ static int qemuDomainSetBlkioParameters(virDomainPtr dom, goto cleanup; } + if (!virDomainObjIsActive(vm)) { + qemuReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto cleanup; + } + if (virCgroupForDomain(driver->cgroup, vm->def->name, &group, 0) != 0) { qemuReportError(VIR_ERR_INTERNAL_ERROR, _("cannot find cgroup for domain %s"), vm->def->name); @@ -4321,6 +4327,12 @@ static int qemuDomainGetBlkioParameters(virDomainPtr dom, goto cleanup; } + if (!virDomainObjIsActive(vm)) { + qemuReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto cleanup; + } + if ((*nparams) == 0) { /* Current number of blkio parameters supported by cgroups */ *nparams = QEMU_NB_BLKIO_PARAM; @@ -4405,6 +4417,12 @@ static int qemuDomainSetMemoryParameters(virDomainPtr dom, goto cleanup; } + if (!virDomainObjIsActive(vm)) { + qemuReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto cleanup; + } + if (virCgroupForDomain(driver->cgroup, vm->def->name, &group, 0) != 0) { qemuReportError(VIR_ERR_INTERNAL_ERROR, _("cannot find cgroup for domain %s"), vm->def->name); @@ -4508,6 +4526,12 @@ static int qemuDomainGetMemoryParameters(virDomainPtr dom, goto cleanup; } + if (!virDomainObjIsActive(vm)) { + qemuReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto cleanup; + } + if ((*nparams) == 0) { /* Current number of memory parameters supported by cgroups */ *nparams = QEMU_NB_MEM_PARAM; @@ -4621,6 +4645,12 @@ static int qemuSetSchedulerParameters(virDomainPtr dom, goto cleanup; } + if (!virDomainObjIsActive(vm)) { + qemuReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto cleanup; + } + if (virCgroupForDomain(driver->cgroup, vm->def->name, &group, 0) != 0) { qemuReportError(VIR_ERR_INTERNAL_ERROR, _("cannot find cgroup for domain %s"), vm->def->name); @@ -4692,6 +4722,12 @@ static int qemuGetSchedulerParameters(virDomainPtr dom, goto cleanup; } + if (!virDomainObjIsActive(vm)) { + qemuReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain is not running")); + goto cleanup; + } + if (virCgroupForDomain(driver->cgroup, vm->def->name, &group, 0) != 0) { qemuReportError(VIR_ERR_INTERNAL_ERROR, _("cannot find cgroup for domain %s"), vm->def->name); @@ -4751,7 +4787,7 @@ qemudDomainBlockStats (virDomainPtr dom, if (qemuDomainObjBeginJob(vm) < 0) goto cleanup; - if (!virDomainObjIsActive (vm)) { + if (!virDomainObjIsActive(vm)) { qemuReportError(VIR_ERR_OPERATION_INVALID, "%s", _("domain is not running")); goto endjob; -- 1.7.4