From: Wen Congyang <wency@cn.fujitsu.com>
Date: Tue, 19 Apr 2011 02:08:21 +0000 (+0800)
Subject: qemu: fix the check of virDomainObjUnref()'s return value
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=d2fd997ea61ae17c241d9b19298e74244e1a1f37;p=libvirt.git

qemu: fix the check of virDomainObjUnref()'s return value

If vm is unlocked in virDomainObjUnref(), the return value is 0, not less
than 0.
---

diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 1dfd0052d2..7691cbe652 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -433,7 +433,7 @@ qemuProcessHandleWatchdog(qemuMonitorPtr mon ATTRIBUTE_UNUSED,
              */
             virDomainObjRef(vm);
             if (virThreadPoolSendJob(driver->workerPool, wdEvent) < 0) {
-                if (virDomainObjUnref(vm) < 0)
+                if (virDomainObjUnref(vm) == 0)
                     vm = NULL;
                 VIR_FREE(wdEvent);
             }