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monitor: Propagate errors through qmp_check_input_obj()

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Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Markus Armbruster 2015-03-02 18:41:43 +01:00
parent 326283aa5d
commit ba0510aad4
1 changed files with 10 additions and 9 deletions
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19
monitor.c
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@ -4929,14 +4929,14 @@ out:
* 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)
static QDict *qmp_check_input_obj(QObject *input_obj, Error **errp)
{
const QDictEntry *ent;
int has_exec_key = 0;
QDict *input_dict;
if (qobject_type(input_obj) != QTYPE_QDICT) {
qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
error_set(errp, QERR_QMP_BAD_INPUT_OBJECT, "object");
return NULL;
}
@ -4948,25 +4948,25 @@ static QDict *qmp_check_input_obj(QObject *input_obj)
if (!strcmp(arg_name, "execute")) {
if (qobject_type(arg_obj) != QTYPE_QSTRING) {
qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
"string");
error_set(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) {
qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
"object");
error_set(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER,
"arguments", "object");
return NULL;
}
} else {
qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
error_set(errp, QERR_QMP_EXTRA_MEMBER, arg_name);
return NULL;
}
}
if (!has_exec_key) {
qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
error_set(errp, QERR_QMP_BAD_INPUT_OBJECT, "execute");
return NULL;
}
@ -4992,8 +4992,9 @@ static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
goto err_out;
}
input = qmp_check_input_obj(obj);
input = qmp_check_input_obj(obj, &local_err);
if (!input) {
qerror_report_err(local_err);
qobject_decref(obj);
goto err_out;
}