Merge remote-tracking branch 'remotes/elmarco/tags/leak-pull-request' into staging

# gpg: Signature made Wed 01 Mar 2017 09:02:53 GMT
# gpg:                using RSA key 0xDAE8E10975969CE5
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>"
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* remotes/elmarco/tags/leak-pull-request: (28 commits)
  tests: fix virtio-blk-test leaks
  tests: add specialized device_find function
  tests: fix usb-test leaks
  tests: allows to run single test in usb-hcd-ehci-test
  usb: release the created buses
  bus: do not unref hotplug handler
  tests: fix virtio-9p-test leaks
  tests: fix virtio-scsi-test leak
  tests: fix e1000e leaks
  tests: fix i440fx-test leaks
  tests: fix e1000-test leak
  tests: fix tco-test leaks
  tests: fix eepro100-test leak
  pc: pcihp: avoid adding ACPI_PCIHP_PROP_BSEL twice
  tests: fix ipmi-bt-test leak
  tests: fix ipmi-kcs-test leak
  tests: fix bios-tables-test leak
  tests: fix hd-geo-test leaks
  tests: fix ide-test leaks
  tests: fix vhost-user-test leaks
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2 files changed, 18 insertions, 0 deletions

diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c
index a71b354fa6..8a61ec94c8 100644
--- a/hw/usb/dev-storage.c
+++ b/hw/usb/dev-storage.c
@@ -589,6 +589,13 @@ static const struct SCSIBusInfo usb_msd_scsi_info_bot = {
     .load_request = usb_msd_load_request,
 };
 
+static void usb_msd_unrealize_storage(USBDevice *dev, Error **errp)
+{
+    MSDState *s = USB_STORAGE_DEV(dev);
+
+    object_unref(OBJECT(&s->bus));
+}
+
 static void usb_msd_realize_storage(USBDevice *dev, Error **errp)
 {
     MSDState *s = USB_STORAGE_DEV(dev);
@@ -639,6 +646,13 @@ static void usb_msd_realize_storage(USBDevice *dev, Error **errp)
     s->scsi_dev = scsi_dev;
 }
 
+static void usb_msd_unrealize_bot(USBDevice *dev, Error **errp)
+{
+    MSDState *s = USB_STORAGE_DEV(dev);
+
+    object_unref(OBJECT(&s->bus));
+}
+
 static void usb_msd_realize_bot(USBDevice *dev, Error **errp)
 {
     MSDState *s = USB_STORAGE_DEV(dev);
@@ -759,6 +773,7 @@ static void usb_msd_class_initfn_storage(ObjectClass *klass, void *data)
     USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
 
     uc->realize = usb_msd_realize_storage;
+    uc->unrealize = usb_msd_unrealize_storage;
     dc->props = msd_properties;
 }
 
@@ -821,6 +836,7 @@ static void usb_msd_class_initfn_bot(ObjectClass *klass, void *data)
     USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
 
     uc->realize = usb_msd_realize_bot;
+    uc->unrealize = usb_msd_unrealize_bot;
     uc->attached_settable = true;
 }
 
diff --git a/hw/usb/dev-uas.c b/hw/usb/dev-uas.c
index 3b26655889..fffc424396 100644
--- a/hw/usb/dev-uas.c
+++ b/hw/usb/dev-uas.c
@@ -896,6 +896,8 @@ static void usb_uas_unrealize(USBDevice *dev, Error **errp)
     UASDevice *uas = USB_UAS(dev);
 
     qemu_bh_delete(uas->status_bh);
+
+    object_unref(OBJECT(&uas->bus));
 }
 
 static void usb_uas_realize(USBDevice *dev, Error **errp)