1 files changed, 18 insertions, 11 deletions

diff --git a/qapi/qmp-dispatch.c b/qapi/qmp-dispatch.c
index 48bec2072b..dc502129d8 100644
--- a/qapi/qmp-dispatch.c
+++ b/qapi/qmp-dispatch.c
@@ -30,8 +30,7 @@ static QDict *qmp_dispatch_check_obj(const QObject *request, Error **errp)
 
     dict = qobject_to_qdict(request);
     if (!dict) {
-        error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT,
-                   "request is not a dictionary");
+        error_setg(errp, "Expected '%s' in QMP input", "object");
         return NULL;
     }
 
@@ -42,26 +41,34 @@ static QDict *qmp_dispatch_check_obj(const QObject *request, Error **errp)
 
         if (!strcmp(arg_name, "execute")) {
             if (qobject_type(arg_obj) != QTYPE_QSTRING) {
-                error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
-                           "string");
+                error_setg(errp, "QMP input object member '%s' expects '%s'",
+                           "execute", "string");
                 return NULL;
             }
             has_exec_key = true;
-        } else if (strcmp(arg_name, "arguments")) {
-            error_setg(errp, QERR_QMP_EXTRA_MEMBER, arg_name);
+        } else if (!strcmp(arg_name, "arguments")) {
+            if (qobject_type(arg_obj) != QTYPE_QDICT) {
+                error_setg(errp, "QMP input object member '%s' expects '%s'",
+                           "arguments", "object");
+                return NULL;
+            }
+        } else {
+            error_setg(errp, "QMP input object member '%s' is unexpected",
+                       arg_name);
             return NULL;
         }
     }
 
     if (!has_exec_key) {
-        error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT, "execute");
+        error_setg(errp, "Expected '%s' in QMP input", "execute");
         return NULL;
     }
 
     return dict;
 }
 
-static QObject *do_qmp_dispatch(QObject *request, Error **errp)
+static QObject *do_qmp_dispatch(QmpCommandList *cmds, QObject *request,
+                                Error **errp)
 {
     Error *local_err = NULL;
     const char *command;
@@ -75,7 +82,7 @@ static QObject *do_qmp_dispatch(QObject *request, Error **errp)
     }
 
     command = qdict_get_str(dict, "execute");
-    cmd = qmp_find_command(command);
+    cmd = qmp_find_command(cmds, command);
     if (cmd == NULL) {
         error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND,
                   "The command %s has not been found", command);
@@ -115,13 +122,13 @@ QObject *qmp_build_error_object(Error *err)
                               error_get_pretty(err));
 }
 
-QObject *qmp_dispatch(QObject *request)
+QObject *qmp_dispatch(QmpCommandList *cmds, QObject *request)
 {
     Error *err = NULL;
     QObject *ret;
     QDict *rsp;
 
-    ret = do_qmp_dispatch(request, &err);
+    ret = do_qmp_dispatch(cmds, request, &err);
 
     rsp = qdict_new();
     if (err) {