[PATCH v2 1/3] qemuDomainUpdateDeviceFlags: Parse device as live if needed

[Michal Privoznik <mprivozn@xxxxxxxxxx>]

When updating device it's worth parsing live info too as users
might want to update it as well.

Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>

Reviewed-by: John Ferlan <jferlan@xxxxxxxxxx>
Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
---
 src/qemu/qemu_driver.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 129bacdd34..e3fb4919a5 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -8631,7 +8631,7 @@ static int qemuDomainUpdateDeviceFlags(virDomainPtr dom,
     int ret = -1;
     virQEMUDriverConfigPtr cfg = NULL;
     virCapsPtr caps = NULL;
-    unsigned int parse_flags = VIR_DOMAIN_DEF_PARSE_INACTIVE;
+    unsigned int parse_flags = 0;
 
     virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
                   VIR_DOMAIN_AFFECT_CONFIG |
@@ -8653,15 +8653,19 @@ static int qemuDomainUpdateDeviceFlags(virDomainPtr dom,
     if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
         goto cleanup;
 
+    if (virDomainObjUpdateModificationImpact(vm, &flags) < 0)
+        goto endjob;
+
+    if ((flags & VIR_DOMAIN_AFFECT_CONFIG) &&
+        !(flags & VIR_DOMAIN_AFFECT_LIVE))
+        parse_flags |= VIR_DOMAIN_DEF_PARSE_INACTIVE;
+
     dev = dev_copy = virDomainDeviceDefParse(xml, vm->def,
                                              caps, driver->xmlopt,
                                              parse_flags);
     if (dev == NULL)
         goto endjob;
 
-    if (virDomainObjUpdateModificationImpact(vm, &flags) < 0)
-        goto endjob;
-
     if (flags & VIR_DOMAIN_AFFECT_CONFIG &&
         flags & VIR_DOMAIN_AFFECT_LIVE) {
         /* If we are affecting both CONFIG and LIVE
-- 
2.16.4

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