diff options
| author | Amos Kong <akong@redhat.com> | 2014-04-16 09:57:14 +0800 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2014-05-05 19:08:49 +0200 |
| commit | ce0abca3e35a9f95e9edcb5d6b2910b2fcd52099 (patch) | |
| tree | d1c3e5bc246a0e942935ab5db0985b6eda634d64 /coroutine-ucontext.c | |
| parent | fdaad4715ae9e998fd0595bedfb16fdaf0c68ccc (diff) | |
qdev: Fix crash by validating the object type
QEMU crashed when I try to list device parameters and the driver name is
actually an available bus name.
# qemu -device virtio-pci-bus,?
# qemu -device virtio-bus,?
# qemu -device virtio-serial-bus,?
qdev-monitor.c:212:qdev_device_help: Object 0x7fd932f50620 is not an
instance of type device
Aborted (core dumped)
We can also reproduce this bug by adding device from monitor, so it's
worth to fix the crash.
(qemu) device_add virtio-serial-bus
qdev-monitor.c:491:qdev_device_add: Object 0x7f5e89530920 is not an
instance of type device
Aborted (core dumped)
Cc: qemu-stable@nongnu.org
Signed-off-by: Amos Kong <akong@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'coroutine-ucontext.c')
0 files changed, 0 insertions, 0 deletions