From 71f7d5840fea6808895387a26133dcf738dc0eda Mon Sep 17 00:00:00 2001
From: Gao feng <gaofeng@cn.fujitsu.com>
Date: Wed, 15 Jan 2014 16:19:28 +0800
Subject: [PATCH] qemu: remove memset params array to zero in
 qemuDomainGetPercpuStats

the array params is allocated by VIR_ALLOC_N in
remoteDispatchDomainGetCPUStats. it had been set
to zero. No need to reset it to zero again, and
this reset here is incorrect too, nparams * ncpus
is the array length not the size of params array.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
---
 src/qemu/qemu_driver.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 6e2126760c..a7ef209dd3 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -15881,7 +15881,6 @@ qemuDomainGetPercpuStats(virDomainObjPtr vm,
     if (virCgroupGetCpuacctPercpuUsage(priv->cgroup, &buf))
         goto cleanup;
     pos = buf;
-    memset(params, 0, nparams * ncpus);
 
     /* return percpu cputime in index 0 */
     param_idx = 0;