Merge branch 'fix/hda' into for-linus

[~andy/linux] / arch / x86 / kvm / x86.c

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index be451ee44249be80cdc4829df1f8a6ccc1f5d2f5..9b9695322f567875169c4d934e4100cb266e5d52 100644 (file)
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1591,6 +1591,8 @@ static int kvm_dev_ioctl_get_supported_cpuid(struct kvm_cpuid2 *cpuid,
 
        if (cpuid->nent < 1)
                goto out;
+       if (cpuid->nent > KVM_MAX_CPUID_ENTRIES)
+               cpuid->nent = KVM_MAX_CPUID_ENTRIES;
        r = -ENOMEM;
        cpuid_entries = vmalloc(sizeof(struct kvm_cpuid_entry2) * cpuid->nent);
        if (!cpuid_entries)