From: Bing Bu Cao <mars@linux.vnet.ibm.com>
Date: Tue, 21 Jan 2014 05:21:49 +0000 (+0800)
Subject: Fix buffer size in linuxNodeGetCPUstats
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=2310e631cd05b1f5b7421c43ca46f377fd8aa87a;p=libvirt.git

Fix buffer size in linuxNodeGetCPUstats

94f8205 added a space to the string but didn't change the buffer size.

Signed-off-by: Bing Bu Cao <mars@linux.vnet.ibm.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
---

diff --git a/src/nodeinfo.c b/src/nodeinfo.c
index cba2fc147c..cf6d29b989 100644
--- a/src/nodeinfo.c
+++ b/src/nodeinfo.c
@@ -691,7 +691,7 @@ linuxNodeGetCPUStats(FILE *procstat,
     char line[1024];
     unsigned long long usr, ni, sys, idle, iowait;
     unsigned long long irq, softirq, steal, guest, guest_nice;
-    char cpu_header[3 + INT_BUFSIZE_BOUND(cpuNum)];
+    char cpu_header[4 + INT_BUFSIZE_BOUND(cpuNum)];
 
     if ((*nparams) == 0) {
         /* Current number of cpu stats supported by linux */