From f9f2d3b100b81ad6c556df7dcdf3abcf6166b009 Mon Sep 17 00:00:00 2001
From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Thu, 9 Feb 2012 18:43:10 +0800
Subject: [PATCH] GetCPUStats: fix overflow test

Bug introduced in commit c6ec021b.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
 src/libvirt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libvirt.c b/src/libvirt.c
index 8035add37e..a55d823955 100644
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -18541,7 +18541,7 @@ int virDomainGetCPUStats(virDomainPtr domain,
         (start_cpu == -1 && ncpus != 1) ||
         ((params == NULL) != (nparams == 0)) ||
         (ncpus == 0 && params != NULL) ||
-        ncpus < UINT_MAX / nparams) {
+        (nparams && ncpus > UINT_MAX / nparams)) {
         virLibDomainError(VIR_ERR_INVALID_ARG, __FUNCTION__);
         goto error;
     }