[PATCH v2 17/66] KVM: x86: Drop redundant array size check

Sean Christopherson
2020-03-03T00:02:36Z

Drop a "nent >= maxnent" check in kvm_get_cpuid() that's fully redundant
now that kvm_get_cpuid() isn't indexing the array to pass an entry to
do_cpuid_func().

Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
---
arch/x86/kvm/cpuid.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 59195de22d8f..4bf4f7d7741e 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -844,9 +844,6 @@ static int get_cpuid_func(struct kvm_cpuid_array *array, u32 func,

limit = array->entries[array->nent - 1].eax;
for (func = func + 1; func <= limit; ++func) {
- if (array->nent >= array->maxnent)
- return -E2BIG;
-
r = do_cpuid_func(array, func, type);
if (r)
break;
--
2.24.1