diff options
| author | Markus Armbruster <armbru@redhat.com> | 2018-07-03 10:53:37 +0200 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2018-07-03 23:18:56 +0200 |
| commit | 674ed7228f03150d15703961ea2a59cd744f3beb (patch) | |
| tree | ed42dce070bd3934e6b9358d1391e29a0be3ff03 /qapi/qmp-dispatch.c | |
| parent | d4d7ed731ce47d10ea2a17d663cec42fc0c7d925 (diff) | |
qmp qemu-ga: Fix qemu-ga not to accept "control"
Commit cf869d53172 "qmp: support out-of-band (oob) execution"
accidentally made qemu-ga accept and ignore "control". Fix that.
Out-of-band execution in a monitor that doesn't support it now fails
with
{"error": {"class": "GenericError", "desc": "QMP input member 'control' is unexpected"}}
instead of
{"error": {"class": "GenericError", "desc": "Please enable out-of-band first for the session during capabilities negotiation"}}
The old description is suboptimal when out-of-band cannot not be
enabled, or the command doesn't support out-of-band execution.
The new description is a bit unspecific, but it'll do.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180703085358.13941-12-armbru@redhat.com>
Diffstat (limited to 'qapi/qmp-dispatch.c')
| -rw-r--r-- | qapi/qmp-dispatch.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/qapi/qmp-dispatch.c b/qapi/qmp-dispatch.c index 3d5d5e110f..0ad0fab8ed 100644 --- a/qapi/qmp-dispatch.c +++ b/qapi/qmp-dispatch.c @@ -20,7 +20,8 @@ #include "qapi/qmp/qbool.h" #include "sysemu/sysemu.h" -QDict *qmp_dispatch_check_obj(const QObject *request, Error **errp) +QDict *qmp_dispatch_check_obj(const QObject *request, bool allow_oob, + Error **errp) { const QDictEntry *ent; const char *arg_name; @@ -52,7 +53,7 @@ QDict *qmp_dispatch_check_obj(const QObject *request, Error **errp) "QMP input member 'arguments' must be an object"); return NULL; } - } else if (!strcmp(arg_name, "control")) { + } else if (!strcmp(arg_name, "control") && allow_oob) { if (qobject_type(arg_obj) != QTYPE_QDICT) { error_setg(errp, "QMP input member 'control' must be a dict"); @@ -74,7 +75,7 @@ QDict *qmp_dispatch_check_obj(const QObject *request, Error **errp) } static QObject *do_qmp_dispatch(QmpCommandList *cmds, QObject *request, - Error **errp) + bool allow_oob, Error **errp) { Error *local_err = NULL; const char *command; @@ -82,7 +83,7 @@ static QObject *do_qmp_dispatch(QmpCommandList *cmds, QObject *request, QmpCommand *cmd; QObject *ret = NULL; - dict = qmp_dispatch_check_obj(request, errp); + dict = qmp_dispatch_check_obj(request, allow_oob, errp); if (!dict) { return NULL; } @@ -157,13 +158,14 @@ bool qmp_is_oob(QDict *dict) return qbool_get_bool(bool_obj); } -QObject *qmp_dispatch(QmpCommandList *cmds, QObject *request) +QObject *qmp_dispatch(QmpCommandList *cmds, QObject *request, + bool allow_oob) { Error *err = NULL; QObject *ret; QDict *rsp; - ret = do_qmp_dispatch(cmds, request, &err); + ret = do_qmp_dispatch(cmds, request, allow_oob, &err); rsp = qdict_new(); if (err) { |