From 04c5b17a74c9d6c309181079f8949665b43b0164 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 8 Nov 2011 15:36:50 +0100 Subject: x86/cpuid: Fix crash on -cpu "" Spotted by Coverity. Signed-off-by: Markus Armbruster Signed-off-by: Stefan Hajnoczi --- target-i386/cpuid.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'target-i386') diff --git a/target-i386/cpuid.c b/target-i386/cpuid.c index 99cff65aae..21e589675c 100644 --- a/target-i386/cpuid.c +++ b/target-i386/cpuid.c @@ -594,9 +594,9 @@ static int cpu_x86_find_by_name(x86_def_t *x86_cpu_def, const char *cpu_model) uint32_t numvalue; for (def = x86_defs; def; def = def->next) - if (!strcmp(name, def->name)) + if (name && !strcmp(name, def->name)) break; - if (kvm_enabled() && strcmp(name, "host") == 0) { + if (kvm_enabled() && name && strcmp(name, "host") == 0) { cpu_x86_fill_host(x86_cpu_def); } else if (!def) { goto error; -- cgit v1.2.1