From eaae29ef89d498d0eac553c77b554f310a47f809 Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Thu, 16 Apr 2020 17:26:06 +0200 Subject: qemu-storage-daemon: Fix non-string --object properties After processing the option string with the keyval parser, we get a QDict that contains only strings. This QDict must be fed to a keyval visitor which converts the strings into the right data types. qmp_object_add(), however, uses the normal QObject input visitor, which expects a QDict where all properties already have the QType that matches the data type required by the QOM object type. Change the --object implementation in qemu-storage-daemon so that it doesn't call qmp_object_add(), but calls user_creatable_add_dict() directly instead and pass it a new keyval boolean that decides which visitor must be used. Reported-by: Coiby Xu Signed-off-by: Kevin Wolf --- include/qom/object_interfaces.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'include/qom') diff --git a/include/qom/object_interfaces.h b/include/qom/object_interfaces.h index a003796..6517212 100644 --- a/include/qom/object_interfaces.h +++ b/include/qom/object_interfaces.h @@ -90,6 +90,10 @@ Object *user_creatable_add_type(const char *type, const char *id, /** * user_creatable_add_dict: * @qdict: the object definition + * @keyval: if true, use a keyval visitor for processing @qdict (i.e. + * assume that all @qdict values are strings); otherwise, use + * the normal QObject visitor (i.e. assume all @qdict values + * have the QType expected by the QOM object type) * @errp: if an error occurs, a pointer to an area to store the error * * Create an instance of the user creatable object that is defined by @@ -97,7 +101,7 @@ Object *user_creatable_add_type(const char *type, const char *id, * ID from the key 'id'. The remaining entries in @qdict are used to * initialize the object properties. */ -void user_creatable_add_dict(QDict *qdict, Error **errp); +void user_creatable_add_dict(QDict *qdict, bool keyval, Error **errp); /** * user_creatable_add_opts: -- cgit v1.1