qom: fix device hot-unplug
Property removal modifies the list, so it is not safe to continue
iteration. We know anyway that each object can have only one
parent (see object_property_add_child), so exit after finding
the requested object.
Reported-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/qom/object.c b/qom/object.c
index aa037d2..39cbcb9 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -304,12 +304,9 @@
ObjectProperty *prop;
QTAILQ_FOREACH(prop, &obj->properties, node) {
- if (!strstart(prop->type, "child<", NULL)) {
- continue;
- }
-
- if (prop->opaque == child) {
+ if (strstart(prop->type, "child<", NULL) && prop->opaque == child) {
object_property_del(obj, prop->name, errp);
+ break;
}
}
}
