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flags: use common dumpxml flags check
The previous patches only cleaned up ATTRIBUTE_UNUSED flags cases; auditing the drivers found other places where flags was being used but not validated. In particular, domainGetXMLDesc had issues with clients accepting a different set of flags than the common virDomainDefFormat helper function. * src/conf/domain_conf.c (virDomainDefFormat): Add common flag check. * src/uml/uml_driver.c (umlDomainAttachDeviceFlags) (umlDomainDetachDeviceFlags): Reject unknown flags. * src/vbox/vbox_tmpl.c (vboxDomainGetXMLDesc) (vboxDomainAttachDeviceFlags) (vboxDomainDetachDeviceFlags): Likewise. * src/qemu/qemu_driver.c (qemudDomainMemoryPeek): Likewise. (qemuDomainGetXMLDesc): Document common flag handling. * src/libxl/libxl_driver.c (libxlDomainGetXMLDesc): Likewise. * src/lxc/lxc_driver.c (lxcDomainGetXMLDesc): Likewise. * src/openvz/openvz_driver.c (openvzDomainGetXMLDesc): Likewise. * src/phyp/phyp_driver.c (phypDomainGetXMLDesc): Likewise. * src/test/test_driver.c (testDomainGetXMLDesc): Likewise. * src/vmware/vmware_driver.c (vmwareDomainGetXMLDesc): Likewise. * src/xenapi/xenapi_driver.c (xenapiDomainGetXMLDesc): Likewise.
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@ -9624,6 +9624,10 @@ char *virDomainDefFormat(virDomainDefPtr def,
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const char *type = NULL;
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int n, allones = 1;
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virCheckFlags(VIR_DOMAIN_XML_SECURE |
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VIR_DOMAIN_XML_INACTIVE |
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VIR_DOMAIN_XML_UPDATE_CPU, NULL);
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if (!(type = virDomainVirtTypeToString(def->virtType))) {
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virDomainReportError(VIR_ERR_INTERNAL_ERROR,
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_("unexpected domain type %d"), def->virtType);
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@ -2494,6 +2494,8 @@ libxlDomainGetXMLDesc(virDomainPtr dom, unsigned int flags)
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virDomainObjPtr vm;
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char *ret = NULL;
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/* Flags checked by virDomainDefFormat */
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libxlDriverLock(driver);
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vm = virDomainFindByUUID(&driver->domains, dom->uuid);
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libxlDriverUnlock(driver);
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@ -967,6 +967,8 @@ static char *lxcDomainGetXMLDesc(virDomainPtr dom,
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virDomainObjPtr vm;
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char *ret = NULL;
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/* Flags checked by virDomainDefFormat */
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lxcDriverLock(driver);
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vm = virDomainFindByUUID(&driver->domains, dom->uuid);
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lxcDriverUnlock(driver);
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@ -461,6 +461,8 @@ static char *openvzDomainGetXMLDesc(virDomainPtr dom, unsigned int flags) {
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virDomainObjPtr vm;
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char *ret = NULL;
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/* Flags checked by virDomainDefFormat */
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openvzDriverLock(driver);
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vm = virDomainFindByUUID(&driver->domains, dom->uuid);
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openvzDriverUnlock(driver);
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@ -3317,6 +3317,8 @@ phypDomainGetXMLDesc(virDomainPtr dom, unsigned int flags)
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virDomainDef def;
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char *managed_system = phyp_driver->managed_system;
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/* Flags checked by virDomainDefFormat */
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memset(&def, 0, sizeof(virDomainDef));
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def.virtType = VIR_DOMAIN_VIRT_PHYP;
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@ -3850,9 +3850,7 @@ static char *qemuDomainGetXMLDesc(virDomainPtr dom,
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unsigned long balloon;
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int err;
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virCheckFlags(VIR_DOMAIN_XML_SECURE |
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VIR_DOMAIN_XML_INACTIVE |
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VIR_DOMAIN_XML_UPDATE_CPU, NULL);
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/* Flags checked by virDomainDefFormat */
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qemuDriverLock(driver);
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vm = virDomainFindByUUID(&driver->domains, dom->uuid);
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@ -6283,6 +6281,8 @@ qemudDomainMemoryPeek (virDomainPtr dom,
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int fd = -1, ret = -1;
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qemuDomainObjPrivatePtr priv;
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virCheckFlags(VIR_MEMORY_VIRTUAL | VIR_MEMORY_PHYSICAL, -1);
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qemuDriverLock(driver);
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vm = virDomainFindByUUID(&driver->domains, dom->uuid);
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qemuDriverUnlock(driver);
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@ -2366,6 +2366,8 @@ static char *testDomainGetXMLDesc(virDomainPtr domain, unsigned int flags)
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virDomainObjPtr privdom;
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char *ret = NULL;
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/* Flags checked by virDomainDefFormat */
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testDriverLock(privconn);
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privdom = virDomainFindByName(&privconn->domains,
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domain->name);
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@ -1653,9 +1653,7 @@ static char *umlDomainGetXMLDesc(virDomainPtr dom,
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virDomainObjPtr vm;
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char *ret = NULL;
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virCheckFlags(VIR_DOMAIN_XML_SECURE |
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VIR_DOMAIN_XML_INACTIVE |
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VIR_DOMAIN_XML_UPDATE_CPU, NULL);
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/* Flags checked by virDomainDefFormat */
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umlDriverLock(driver);
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vm = virDomainFindByUUID(&driver->domains, dom->uuid);
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@ -1929,9 +1927,13 @@ cleanup:
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}
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static int umlDomainAttachDeviceFlags(virDomainPtr dom,
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const char *xml,
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unsigned int flags) {
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static int
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umlDomainAttachDeviceFlags(virDomainPtr dom,
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const char *xml,
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unsigned int flags)
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{
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virCheckFlags(VIR_DOMAIN_AFFECT_LIVE | VIR_DOMAIN_AFFECT_CONFIG, -1);
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if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
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umlReportError(VIR_ERR_OPERATION_INVALID,
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"%s", _("cannot modify the persistent configuration of a domain"));
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@ -2037,9 +2039,13 @@ cleanup:
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}
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static int umlDomainDetachDeviceFlags(virDomainPtr dom,
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const char *xml,
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unsigned int flags) {
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static int
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umlDomainDetachDeviceFlags(virDomainPtr dom,
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const char *xml,
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unsigned int flags)
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{
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virCheckFlags(VIR_DOMAIN_AFFECT_LIVE | VIR_DOMAIN_AFFECT_CONFIG, -1);
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if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
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umlReportError(VIR_ERR_OPERATION_INVALID,
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"%s", _("cannot modify the persistent configuration of a domain"));
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@ -2145,6 +2145,8 @@ static char *vboxDomainGetXMLDesc(virDomainPtr dom, unsigned int flags) {
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nsresult rc;
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char *tmp;
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/* Flags checked by virDomainDefFormat */
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if (VIR_ALLOC(def) < 0) {
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virReportOOMError();
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goto cleanup;
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@ -5296,8 +5298,12 @@ static int vboxDomainAttachDevice(virDomainPtr dom, const char *xml) {
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return vboxDomainAttachDeviceImpl(dom, xml, 0);
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}
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static int vboxDomainAttachDeviceFlags(virDomainPtr dom, const char *xml,
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unsigned int flags) {
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static int
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vboxDomainAttachDeviceFlags(virDomainPtr dom, const char *xml,
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unsigned int flags)
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{
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virCheckFlags(VIR_DOMAIN_AFFECT_LIVE | VIR_DOMAIN_AFFECT_CONFIG, -1);
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if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
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vboxError(VIR_ERR_OPERATION_INVALID, "%s",
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_("cannot modify the persistent configuration of a domain"));
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@ -5446,8 +5452,12 @@ cleanup:
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return ret;
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}
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static int vboxDomainDetachDeviceFlags(virDomainPtr dom, const char *xml,
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unsigned int flags) {
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static int
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vboxDomainDetachDeviceFlags(virDomainPtr dom, const char *xml,
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unsigned int flags)
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{
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virCheckFlags(VIR_DOMAIN_AFFECT_LIVE | VIR_DOMAIN_AFFECT_CONFIG, -1);
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if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
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vboxError(VIR_ERR_OPERATION_INVALID, "%s",
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_("cannot modify the persistent configuration of a domain"));
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@ -807,6 +807,8 @@ vmwareDomainGetXMLDesc(virDomainPtr dom, unsigned int flags)
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virDomainObjPtr vm;
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char *ret = NULL;
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/* Flags checked by virDomainDefFormat */
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vmwareDriverLock(driver);
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vm = virDomainFindByUUID(&driver->domains, dom->uuid);
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vmwareDriverUnlock(driver);
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@ -1318,9 +1318,7 @@ xenapiDomainGetXMLDesc(virDomainPtr dom, unsigned int flags)
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struct xen_vif_set *vif_set = NULL;
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char *xml;
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virCheckFlags(VIR_DOMAIN_XML_SECURE |
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VIR_DOMAIN_XML_INACTIVE |
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VIR_DOMAIN_XML_UPDATE_CPU, NULL);
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/* Flags checked by virDomainDefFormat */
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if (!xen_vm_get_by_name_label(session, &vms, dom->name)) return NULL;
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if (vms->size != 1) {
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