Merge remote-tracking branch 'qmp/queue/qmp' into staging

* qmp/queue/qmp:
  qapi: Convert migrate
  Purge migration of (almost) everything to do with monitors
  Error: Introduce error_copy()
  QError: Introduce new errors for the migration command

1 files changed, 13 insertions, 0 deletions

diff --git a/error.c b/error.c
index 990050f792..d3455ab9e6 100644
--- a/error.c
+++ b/error.c
@@ -43,6 +43,19 @@ void error_set(Error **errp, const char *fmt, ...)
     *errp = err;
 }
 
+Error *error_copy(const Error *err)
+{
+    Error *err_new;
+
+    err_new = g_malloc0(sizeof(*err));
+    err_new->msg = g_strdup(err->msg);
+    err_new->fmt = err->fmt;
+    err_new->obj = err->obj;
+    QINCREF(err_new->obj);
+
+    return err_new;
+}
+
 bool error_is_set(Error **errp)
 {
     return (errp && *errp);