From: Markus Armbruster <arm...@redhat.com>
Watch this:
$ upstream-qemu -nodefaults -S -display none -monitor stdio
QEMU 1.7.50 monitor - type 'help' for more information
(qemu) device_add rng-egd
/work/armbru/qemu/qdev-monitor.c:491:qdev_device_add: Object 0x2089b00 is
not an instance of type device
Aborted (core dumped)
Crashes because "rng-egd" exists, but isn't a subtype of TYPE_DEVICE.
Broken in commit 18b6dad.
Cc: qemu-sta...@nongnu.org
Signed-off-by: Markus Armbruster <arm...@redhat.com>
Signed-off-by: Andreas Färber <afaer...@suse.de>
---
qdev-monitor.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/qdev-monitor.c b/qdev-monitor.c
index 7877d01..177b849 100644
--- a/qdev-monitor.c
+++ b/qdev-monitor.c
@@ -478,7 +478,7 @@ DeviceState *qdev_device_add(QemuOpts *opts)
}
}
- if (!oc) {
+ if (!object_class_dynamic_cast(oc, TYPE_DEVICE)) {
qerror_report(QERR_INVALID_PARAMETER_VALUE, "driver", "device type");
return NULL;
}
--
1.8.4
