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| author | Andreas Färber <afaerber@suse.de> | 2012-04-17 18:21:52 +0200 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2012-04-25 10:45:46 +0200 |
| commit | d0a6acf456a2497ce9f70f8366a5b405745ba279 (patch) | |
| tree | 51fed753d055a071345c4c79a4444558055f324b /target-i386 | |
| parent | cf36b31db209a261ee3bc2737e788e1ced0a1bec (diff) | |
| download | qemu-d0a6acf456a2497ce9f70f8366a5b405745ba279.zip qemu-d0a6acf456a2497ce9f70f8366a5b405745ba279.tar.gz qemu-d0a6acf456a2497ce9f70f8366a5b405745ba279.tar.bz2 | |
target-i386: Fix x86_cpuid_set_model_id()
Don't assume zeroed cpuid_model[] fields.
This didn't break anything yet but QOM properties should be able to set
the value to something else without setting an intermediate zero string.
Reviewed-by: Eduardo Habhost <ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
[AF: Use memset() instead of for loop, suggested by Igor]
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'target-i386')
| -rw-r--r-- | target-i386/cpu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 3df53ca..e1517e6 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -627,6 +627,7 @@ static void x86_cpuid_set_model_id(CPUX86State *env, const char *model_id) model_id = ""; } len = strlen(model_id); + memset(env->cpuid_model, 0, 48); for (i = 0; i < 48; i++) { if (i >= len) { c = '\0'; |