[libvirt] [PATCH] qemu: fix cannot set graphic passwd via qemuDomainSaveImageDefineXML

[Luyao Huang]

https://bugzilla.redhat.com/show_bug.cgi?id=1183890

When we try to update a xml to a image file, we will clear the
graphics passwd settings, because we do not pass VIR_DOMAIN_XML_SECURE
to qemuDomainDefCopy, qemuDomainDefFormatBuf won't format the passwd.

Add VIR_DOMAIN_XML_SECURE flag when we call qemuDomainDefCopy
in qemuDomainSaveImageUpdateDef.

Signed-off-by: Luyao Huang <lhuang at redhat.com>
---
 src/qemu/qemu_driver.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 5994558..abe3b9f 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -5613,7 +5613,8 @@ qemuDomainSaveImageUpdateDef(virQEMUDriverPtr driver,
 
     if (!(newdef_migr = qemuDomainDefCopy(driver,
                                           newdef,
-                                          VIR_DOMAIN_XML_MIGRATABLE)))
+                                          VIR_DOMAIN_XML_MIGRATABLE |
+                                          VIR_DOMAIN_XML_SECURE)))
         goto cleanup;
 
     if (!virDomainDefCheckABIStability(def, newdef_migr)) {
-- 
1.8.3.1