qemu: Use "migratable" XML definition when doing external checkpoints

In the original implementation of external checkpoints I've mistakenly
used the live definition to be stored in the save image. The normal
approach is to use the "migratable" definition. This was discovered when
commit 07966f6a8b5ccb5bb4c716b25deb8ba2e572cc67 changed the behavior to
use a converted XML from the user to do the compatibility check to fix
problem when using the regular machine saving.

As the previous patch added a compatibility layer, we can now change the
type of the XML in the image.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1008340
(cherry picked from commit 1b7bfa65e36996fc3a204452d2a844ab9f4b52b3)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 3ab72801f51f7248b6000fab3c68422a825a3225..bdb7adb40397e0d1278b323b8182d893e29df3aa 100644 (file)
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -11211,7 +11211,7 @@ qemuDomainSnapshotCreateActiveExternal(virConnectPtr conn,
                                      JOB_MASK(QEMU_JOB_SUSPEND) |
                                      JOB_MASK(QEMU_JOB_MIGRATION_OP));
 
-        if (!(xml = qemuDomainDefFormatLive(driver, vm->def, true, false)))
+        if (!(xml = qemuDomainDefFormatLive(driver, vm->def, true, true)))
             goto endjob;
 
         if ((ret = qemuDomainSaveMemory(driver, vm, snap->def->file,