From: Wen Congyang <wency@cn.fujitsu.com>
Date: Fri, 25 May 2012 10:12:00 +0000 (+0800)
Subject: qemu: fix potential dead lock
X-Git-Tag: v0.9.13-rc1~70
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5136c5799fabe411eb0fadc59377572e21386d83;p=thirdparty%2Flibvirt.git

qemu: fix potential dead lock

If we lock the qemu_driver, we should call qemuDomainObjBeginJobWithDriver()
not qemuDomainObjBeginJob().
---

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 225b9babe7..85201a9d39 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -8905,7 +8905,7 @@ 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;
     }