From: Jim Fehlig <jfehlig@suse.com>
Date: Wed, 12 Mar 2014 22:57:36 +0000 (-0600)
Subject: hostdev: add virObject field to virHostdevManager struct
X-Git-Tag: v1.2.3-rc1~226
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b322717f6e6a6dee85754b7c1cd6be7ddc74fd05;p=thirdparty%2Flibvirt.git

hostdev: add virObject field to virHostdevManager struct

Commit 6b306d66 converted virHostdevManager to a virObject, but
missed adding a virObject field to the virHostdevManager struct.
Result is memory corruption when taking a reference on an instance
of the object, where atomic inc is done on the stateDir field.
Later use of stateDir crashes libvirtd.
---

diff --git a/src/util/virhostdev.h b/src/util/virhostdev.h
index ade7e2ff2f..a56a2b5d7f 100644
--- a/src/util/virhostdev.h
+++ b/src/util/virhostdev.h
@@ -45,6 +45,8 @@ typedef enum {
 typedef struct _virHostdevManager virHostdevManager;
 typedef virHostdevManager *virHostdevManagerPtr;
 struct _virHostdevManager {
+    virObject parent;
+
     char *stateDir;
 
     virPCIDeviceListPtr activePCIHostdevs;