diff options
| -rw-r--r-- | monitor.c | 74 | ||||
| -rw-r--r-- | qapi/qmp-dispatch.c | 3 | ||||
| -rw-r--r-- | trace-events | 1 |
3 files changed, 7 insertions, 71 deletions
@@ -3700,67 +3700,10 @@ static int monitor_can_read(void *opaque) return (mon->suspend_cnt == 0) ? 1 : 0; } -/* - * Input object checking rules - * - * 1. Input object must be a dict - * 2. The "execute" key must exist - * 3. The "execute" key must be a string - * 4. If the "arguments" key exists, it must be a dict - * 5. If the "id" key exists, it can be anything (ie. json-value) - * 6. Any argument not listed above is considered invalid - */ -static QDict *qmp_check_input_obj(QObject *input_obj, Error **errp) -{ - const QDictEntry *ent; - int has_exec_key = 0; - QDict *input_dict; - - input_dict = qobject_to_qdict(input_obj); - if (!input_dict) { - error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT, "object"); - return NULL; - } - - - for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){ - const char *arg_name = qdict_entry_key(ent); - const QObject *arg_obj = qdict_entry_value(ent); - - if (!strcmp(arg_name, "execute")) { - if (qobject_type(arg_obj) != QTYPE_QSTRING) { - error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER, - "execute", "string"); - return NULL; - } - has_exec_key = 1; - } else if (!strcmp(arg_name, "arguments")) { - if (qobject_type(arg_obj) != QTYPE_QDICT) { - error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER, - "arguments", "object"); - return NULL; - } - } else if (!strcmp(arg_name, "id")) { - /* Any string is acceptable as "id", so nothing to check */ - } else { - error_setg(errp, QERR_QMP_EXTRA_MEMBER, arg_name); - return NULL; - } - } - - if (!has_exec_key) { - error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT, "execute"); - return NULL; - } - - return input_dict; -} - static void handle_qmp_command(JSONMessageParser *parser, GQueue *tokens) { QObject *req, *rsp = NULL, *id = NULL; QDict *qdict = NULL; - const char *cmd_name; Monitor *mon = cur_mon; Error *err = NULL; @@ -3773,17 +3716,12 @@ static void handle_qmp_command(JSONMessageParser *parser, GQueue *tokens) goto err_out; } - qdict = qmp_check_input_obj(req, &err); - if (!qdict) { - goto err_out; - } - - id = qdict_get(qdict, "id"); - qobject_incref(id); - qdict_del(qdict, "id"); - - cmd_name = qdict_get_str(qdict, "execute"); - trace_handle_qmp_command(mon, cmd_name); + qdict = qobject_to_qdict(req); + if (qdict) { + id = qdict_get(qdict, "id"); + qobject_incref(id); + qdict_del(qdict, "id"); + } /* else will fail qmp_dispatch() */ rsp = qmp_dispatch(cur_mon->qmp.commands, req); diff --git a/qapi/qmp-dispatch.c b/qapi/qmp-dispatch.c index 72827a30ba..7fb8aefe10 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, QERR_QMP_BAD_INPUT_OBJECT, "object"); return NULL; } diff --git a/trace-events b/trace-events index 728855743c..b07a09ba95 100644 --- a/trace-events +++ b/trace-events @@ -65,7 +65,6 @@ xen_remap_bucket(uint64_t index) "index %#"PRIx64 xen_map_cache_return(void* ptr) "%p" # monitor.c -handle_qmp_command(void *mon, const char *cmd_name) "mon %p cmd_name \"%s\"" monitor_protocol_event_handler(uint32_t event, void *qdict) "event=%d data=%p" monitor_protocol_event_emit(uint32_t event, void *data) "event=%d data=%p" monitor_protocol_event_queue(uint32_t event, void *qdict, uint64_t rate) "event=%d data=%p rate=%" PRId64 |