spapr: do proper error propagation in spapr_cpu_core_realize_child()

This patch changes spapr_cpu_core_realize_child() to have a local error
pointer and use error_propagate() as it is supposed to be done.

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index bba361226255f79a6ead9cf23005996035c35747..2e264fa0be45da32425f75119a564fd3501c98ac 100644 (file)
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -262,18 +262,20 @@ out:
 
 static int spapr_cpu_core_realize_child(Object *child, void *opaque)
 {
-    Error **errp = opaque;
+    Error **errp = opaque, *local_err = NULL;
     sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
     CPUState *cs = CPU(child);
     PowerPCCPU *cpu = POWERPC_CPU(cs);
 
-    object_property_set_bool(child, true, "realized", errp);
-    if (*errp) {
+    object_property_set_bool(child, true, "realized", &local_err);
+    if (local_err) {
+        error_propagate(errp, local_err);
         return 1;
     }
 
-    spapr_cpu_init(spapr, cpu, errp);
-    if (*errp) {
+    spapr_cpu_init(spapr, cpu, &local_err);
+    if (local_err) {
+        error_propagate(errp, local_err);
         return 1;
     }
     return 0;