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qemuDomainSetVcpusInternal: Refactor cleanup

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Use automatic memory freeing for the temporary bitmap and remove the
pointless 'cleanup' section.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2021-12-07 17:22:26 +01:00
parent 5b7653a628
commit 44797bae44
1 changed files with 7 additions and 12 deletions
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19
src/qemu/qemu_hotplug.c
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@ -6665,16 +6665,15 @@ qemuDomainSetVcpusInternal(virQEMUDriver *driver,
bool hotpluggable) bool hotpluggable)
{ {
g_autoptr(virQEMUDriverConfig) cfg = virQEMUDriverGetConfig(driver); g_autoptr(virQEMUDriverConfig) cfg = virQEMUDriverGetConfig(driver);
virBitmap *vcpumap = NULL; g_autoptr(virBitmap) vcpumap = NULL;
bool enable; bool enable;
int ret = -1;
if (def && nvcpus > virDomainDefGetVcpusMax(def)) { if (def && nvcpus > virDomainDefGetVcpusMax(def)) {
virReportError(VIR_ERR_INVALID_ARG, virReportError(VIR_ERR_INVALID_ARG,
_("requested vcpus is greater than max allowable" _("requested vcpus is greater than max allowable"
" vcpus for the live domain: %u > %u"), " vcpus for the live domain: %u > %u"),
nvcpus, virDomainDefGetVcpusMax(def)); nvcpus, virDomainDefGetVcpusMax(def));
goto cleanup; return -1;
} }
if (persistentDef && nvcpus > virDomainDefGetVcpusMax(persistentDef)) { if (persistentDef && nvcpus > virDomainDefGetVcpusMax(persistentDef)) {
@ -6682,30 +6681,26 @@ qemuDomainSetVcpusInternal(virQEMUDriver *driver,
_("requested vcpus is greater than max allowable" _("requested vcpus is greater than max allowable"
" vcpus for the persistent domain: %u > %u"), " vcpus for the persistent domain: %u > %u"),
nvcpus, virDomainDefGetVcpusMax(persistentDef)); nvcpus, virDomainDefGetVcpusMax(persistentDef));
goto cleanup; return -1;
} }
if (def) { if (def) {
if (!(vcpumap = qemuDomainSelectHotplugVcpuEntities(vm->def, nvcpus, if (!(vcpumap = qemuDomainSelectHotplugVcpuEntities(vm->def, nvcpus,
&enable))) &enable)))
goto cleanup; return -1;
if (qemuDomainSetVcpusLive(driver, cfg, vm, vcpumap, enable) < 0) if (qemuDomainSetVcpusLive(driver, cfg, vm, vcpumap, enable) < 0)
goto cleanup; return -1;
} }
if (persistentDef) { if (persistentDef) {
qemuDomainSetVcpusConfig(persistentDef, nvcpus, hotpluggable); qemuDomainSetVcpusConfig(persistentDef, nvcpus, hotpluggable);
if (virDomainDefSave(persistentDef, driver->xmlopt, cfg->configDir) < 0) if (virDomainDefSave(persistentDef, driver->xmlopt, cfg->configDir) < 0)
goto cleanup; return -1;
} }
ret = 0; return 0;
cleanup:
virBitmapFree(vcpumap);
return ret;
} }