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qemu: Audit memory size with memory hotplug operations
The memory device hot(un)plug was missing calls to the auditing code. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1226234
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@ -1749,6 +1749,7 @@ qemuDomainAttachMemory(virQEMUDriverPtr driver,
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{
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{
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qemuDomainObjPrivatePtr priv = vm->privateData;
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qemuDomainObjPrivatePtr priv = vm->privateData;
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virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
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virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
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unsigned long long oldmem = virDomainDefGetMemoryActual(vm->def);
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char *devstr = NULL;
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char *devstr = NULL;
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char *objalias = NULL;
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char *objalias = NULL;
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const char *backendType;
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const char *backendType;
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@ -1815,6 +1816,9 @@ qemuDomainAttachMemory(virQEMUDriverPtr driver,
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if (fix_balloon)
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if (fix_balloon)
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vm->def->mem.cur_balloon += mem->size;
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vm->def->mem.cur_balloon += mem->size;
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virDomainAuditMemory(vm, oldmem, virDomainDefGetMemoryActual(vm->def),
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"update", ret == 0);
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/* mem is consumed by vm->def */
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/* mem is consumed by vm->def */
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mem = NULL;
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mem = NULL;
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@ -2904,10 +2908,12 @@ qemuDomainRemoveMemoryDevice(virQEMUDriverPtr driver,
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virDomainMemoryDefPtr mem)
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virDomainMemoryDefPtr mem)
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{
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{
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qemuDomainObjPrivatePtr priv = vm->privateData;
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qemuDomainObjPrivatePtr priv = vm->privateData;
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unsigned long long oldmem = virDomainDefGetMemoryActual(vm->def);
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virObjectEventPtr event;
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virObjectEventPtr event;
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char *backendAlias = NULL;
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char *backendAlias = NULL;
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int rc;
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int rc;
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int idx;
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int idx;
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int ret = -1;
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VIR_DEBUG("Removing memory device %s from domain %p %s",
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VIR_DEBUG("Removing memory device %s from domain %p %s",
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mem->info.alias, vm, vm->def->name);
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mem->info.alias, vm, vm->def->name);
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@ -2916,12 +2922,12 @@ qemuDomainRemoveMemoryDevice(virQEMUDriverPtr driver,
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qemuDomainEventQueue(driver, event);
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qemuDomainEventQueue(driver, event);
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if (virAsprintf(&backendAlias, "mem%s", mem->info.alias) < 0)
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if (virAsprintf(&backendAlias, "mem%s", mem->info.alias) < 0)
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goto error;
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goto cleanup;
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qemuDomainObjEnterMonitor(driver, vm);
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qemuDomainObjEnterMonitor(driver, vm);
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rc = qemuMonitorDelObject(priv->mon, backendAlias);
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rc = qemuMonitorDelObject(priv->mon, backendAlias);
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if (qemuDomainObjExitMonitor(driver, vm) < 0 || rc < 0)
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if (qemuDomainObjExitMonitor(driver, vm) < 0 || rc < 0)
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goto error;
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goto cleanup;
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vm->def->mem.cur_balloon -= mem->size;
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vm->def->mem.cur_balloon -= mem->size;
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@ -2929,12 +2935,14 @@ qemuDomainRemoveMemoryDevice(virQEMUDriverPtr driver,
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virDomainMemoryRemove(vm->def, idx);
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virDomainMemoryRemove(vm->def, idx);
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virDomainMemoryDefFree(mem);
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virDomainMemoryDefFree(mem);
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VIR_FREE(backendAlias);
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ret = 0;
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return 0;
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cleanup:
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virDomainAuditMemory(vm, oldmem, virDomainDefGetMemoryActual(vm->def),
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"update", ret == 0);
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error:
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VIR_FREE(backendAlias);
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VIR_FREE(backendAlias);
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return -1;
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return ret;
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}
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}
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