[PATCH 4/5] qemuBackupDiskDataCleanupOne: Don't exit early when the job has started

[Peter Krempa <pkrempa@xxxxxxxxxx>]

Originally the function was cleaning up a failed job only but now
there's other stuff that needs to be cleared too.

Make only steps which clean up after a failed job depend on the
'started' field and execute the rest of the code always.

This fixes a leak of the backup job tracking object and the blockdev-add
helper data.

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
 src/qemu/qemu_backup.c | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/src/qemu/qemu_backup.c b/src/qemu/qemu_backup.c
index ab9cd2689f..3bd59402dc 100644
--- a/src/qemu/qemu_backup.c
+++ b/src/qemu/qemu_backup.c
@@ -124,26 +124,25 @@ qemuBackupDiskDataCleanupOne(virDomainObjPtr vm,
 {
     qemuDomainObjPrivatePtr priv = vm->privateData;

-    if (dd->started)
-        return;
+    if (!dd->started) {
+        if (dd->added) {
+            qemuDomainObjEnterMonitor(priv->driver, vm);
+            qemuBlockStorageSourceAttachRollback(priv->mon, dd->crdata->srcdata[0]);
+            ignore_value(qemuDomainObjExitMonitor(priv->driver, vm));
+        }

-    if (dd->added) {
-        qemuDomainObjEnterMonitor(priv->driver, vm);
-        qemuBlockStorageSourceAttachRollback(priv->mon, dd->crdata->srcdata[0]);
-        ignore_value(qemuDomainObjExitMonitor(priv->driver, vm));
-    }
+        if (dd->created) {
+            if (virStorageFileUnlink(dd->store) < 0)
+                VIR_WARN("Unable to remove just-created %s", NULLSTR(dd->store->path));
+        }

-    if (dd->created) {
-        if (virStorageFileUnlink(dd->store) < 0)
-            VIR_WARN("Unable to remove just-created %s", NULLSTR(dd->store->path));
+        if (dd->labelled)
+            qemuDomainStorageSourceAccessRevoke(priv->driver, vm, dd->store);
     }

     if (dd->initialized)
         virStorageFileDeinit(dd->store);

-    if (dd->labelled)
-        qemuDomainStorageSourceAccessRevoke(priv->driver, vm, dd->store);
-
     if (dd->blockjob)
         qemuBlockJobStartupFinalize(vm, dd->blockjob);

-- 
2.26.2