diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2013-01-25 14:12:35 +0100 |
---|---|---|
committer | Anthony Liguori <aliguori@us.ibm.com> | 2013-02-01 15:53:10 -0600 |
commit | 62d7ba669dbd5b4c92664eea453d28448ab9cb4b (patch) | |
tree | 61a26431a8982d8c93a9f1c94cad8c10031148c6 /hw | |
parent | 06f7f2bb562826101468f387b4a34971b16e9aee (diff) |
qdev: add reference for the bus while it is referred to by the DeviceState
Now that the unparent callbacks are complete, we can correctly account
more missing references.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/qdev.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -100,6 +100,7 @@ static void bus_add_child(BusState *bus, DeviceState *child) void qdev_set_parent_bus(DeviceState *dev, BusState *bus) { dev->parent_bus = bus; + object_ref(OBJECT(bus)); bus_add_child(bus, dev); } @@ -773,6 +774,8 @@ static void device_unparent(Object *obj) } if (dev->parent_bus) { bus_remove_child(dev->parent_bus, dev); + object_unref(OBJECT(dev->parent_bus)); + dev->parent_bus = NULL; } } |