qemu: driver: Save status XML when starting a block job

Few jobs (which don't) use the 'mirror' element did not save the status
XML. It will be helpful to do so once we start tracking jobs fully.

src/qemu/qemu_driver.c

@@ -16483,6 +16483,7 @@ qemuDomainBlockPullCommon(virQEMUDriverPtr driver,
                           unsigned int flags)
 {
     qemuDomainObjPrivatePtr priv = vm->privateData;
+    virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
     char *device = NULL;
     virDomainDiskDefPtr disk;
     virStorageSourcePtr baseSource = NULL;
@@ -16574,10 +16575,15 @@ qemuDomainBlockPullCommon(virQEMUDriverPtr driver,
 
     QEMU_DOMAIN_DISK_PRIVATE(disk)->blockjob = true;
 
+    if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0)
+        VIR_WARN("Unable to save status on vm %s after state change",
+                 vm->def->name);
+
  endjob:
     qemuDomainObjEndJob(driver, vm);
 
  cleanup:
+    virObjectUnref(cfg);
     VIR_FREE(basePath);
     VIR_FREE(backingPath);
     VIR_FREE(device);
@@ -17305,6 +17311,7 @@ qemuDomainBlockCommit(virDomainPtr dom,
                       unsigned int flags)
 {
     virQEMUDriverPtr driver = dom->conn->privateData;
+    virQEMUDriverConfigPtr cfg = NULL;
     qemuDomainObjPrivatePtr priv;
     virDomainObjPtr vm = NULL;
     char *device = NULL;
@@ -17331,6 +17338,7 @@ qemuDomainBlockCommit(virDomainPtr dom,
     if (!(vm = qemuDomObjFromDomain(dom)))
         goto cleanup;
     priv = vm->privateData;
+    cfg = virQEMUDriverGetConfig(driver);
 
     if (virDomainBlockCommitEnsureACL(dom->conn, vm->def) < 0)
         goto cleanup;
@@ -17497,24 +17505,18 @@ qemuDomainBlockCommit(virDomainPtr dom,
         goto endjob;
     }
 
-    if (ret == 0)
+    if (ret == 0) {
         QEMU_DOMAIN_DISK_PRIVATE(disk)->blockjob = true;
-
-    if (mirror) {
-        if (ret == 0) {
-            virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
-
-            mirror = NULL;
-            if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0)
-                VIR_WARN("Unable to save status on vm %s after block job",
-                         vm->def->name);
-            virObjectUnref(cfg);
-        } else {
-            disk->mirror = NULL;
-            disk->mirrorJob = VIR_DOMAIN_BLOCK_JOB_TYPE_UNKNOWN;
-        }
+        mirror = NULL;
+    } else {
+        disk->mirror = NULL;
+        disk->mirrorJob = VIR_DOMAIN_BLOCK_JOB_TYPE_UNKNOWN;
     }
 
+    if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0)
+        VIR_WARN("Unable to save status on vm %s after block job",
+                 vm->def->name);
+
  endjob:
     if (ret < 0 && clean_access) {
         virErrorPtr orig_err = virSaveLastError();
@@ -17536,6 +17538,7 @@ qemuDomainBlockCommit(virDomainPtr dom,
     VIR_FREE(basePath);
     VIR_FREE(backingPath);
     VIR_FREE(device);
+    virObjectUnref(cfg);
     virDomainObjEndAPI(&vm);
     return ret;
 }