From d2c5e42fdd58b2f05f2dbd3adc453b8efeece12c Mon Sep 17 00:00:00 2001
From: Wen Congyang <wency@cn.fujitsu.com>
Date: Fri, 25 May 2012 18:12:00 +0800
Subject: [PATCH] qemu: fix potential dead lock

If we lock the qemu_driver, we should call qemuDomainObjBeginJobWithDriver()
not qemuDomainObjBeginJob().
(cherry picked from commit 5136c5799fabe411eb0fadc59377572e21386d83)
---
 src/qemu/qemu_driver.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 1cbe47b787..7d71d7b4d4 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -8874,7 +8874,7 @@ qemuDomainMigrateBegin3(virDomainPtr domain,
             goto cleanup;
         asyncJob = QEMU_ASYNC_JOB_MIGRATION_OUT;
     } else {
-        if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
+        if (qemuDomainObjBeginJobWithDriver(driver, vm, QEMU_JOB_MODIFY) < 0)
             goto cleanup;
         asyncJob = QEMU_ASYNC_JOB_NONE;
     }