commit 33e66b86d89040f0a9e99aa53deb74ce8936a649
author Markus Armbruster <armbru@redhat.com> Wed Oct 07 01:15:57 2009 +0200
committer Anthony Liguori <aliguori@us.ibm.com> Wed Oct 07 08:54:54 2009 -0500
tree a356cfe20774dbc9e6107d8824414c1ea75599ce
parent 18cfeb52d17825dddadfc74e99255530aa889136

Check return value of qdev_init()

But do so only where it may actually fail.  Leave the rest for the
next commit.

Patchworks-ID: 35167
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

hw/usb-msd.c

diff --git a/hw/usb-msd.c b/hw/usb-msd.c
index e090014..dd3010e 100644
--- a/hw/usb-msd.c
+++ b/hw/usb-msd.c
@@ -571,7 +571,8 @@
     /* create guest device */
     dev = usb_create(NULL /* FIXME */, "QEMU USB MSD");
     qdev_prop_set_drive(&dev->qdev, "drive", dinfo);
-    qdev_init(&dev->qdev);
+    if (qdev_init(&dev->qdev) < 0)
+        return NULL;
 
     return dev;
 }