[PATCH 01/10] Set cpuid definition to 0 before initializing it

Marcelo Tosatti
2010-10-20T17:45:06Z

From: Joerg Roedel <joerg.roedel@amd.com>

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>
---
target-i386/cpuid.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/target-i386/cpuid.c b/target-i386/cpuid.c
index 04ba8d5..3fcf78f 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) {
--
1.7.2.1