From: Joerg Roedel <joerg.roedel@amd.com>
Date: Mon, 27 Sep 2010 13:16:16 +0000 (+0200)
Subject: Set cpuid definition to 0 before initializing it
X-Git-Tag: v0.14.0-rc0~546
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=db0ad1ba047b59cb89865008dcd0edd301e84c37;p=thirdparty%2Fqemu.git

Set cpuid definition to 0 before initializing it

This patch cleans the (stack-allocated) cpuid definition to
0 before actually initializing it.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

diff --git a/target-i386/cpuid.c b/target-i386/cpuid.c
index 04ba8d5152a..3fcf78f093a 100644
--- a/target-i386/cpuid.c
+++ b/target-i386/cpuid.c
@@ -788,6 +788,8 @@ int cpu_x86_register (CPUX86State *env, const char *cpu_model)
 {
     x86_def_t def1, *def = &def1;
 
+    memset(def, 0, sizeof(*def));
+
     if (cpu_x86_find_by_name(def, cpu_model) < 0)
         return -1;
     if (def->vendor1) {