diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/x86.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index be451ee44249..9b9695322f56 100644 --- 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, | |||
| 1591 | 1591 | ||
| 1592 | if (cpuid->nent < 1) | 1592 | if (cpuid->nent < 1) |
| 1593 | goto out; | 1593 | goto out; |
| 1594 | if (cpuid->nent > KVM_MAX_CPUID_ENTRIES) | ||
| 1595 | cpuid->nent = KVM_MAX_CPUID_ENTRIES; | ||
| 1594 | r = -ENOMEM; | 1596 | r = -ENOMEM; |
| 1595 | cpuid_entries = vmalloc(sizeof(struct kvm_cpuid_entry2) * cpuid->nent); | 1597 | cpuid_entries = vmalloc(sizeof(struct kvm_cpuid_entry2) * cpuid->nent); |
| 1596 | if (!cpuid_entries) | 1598 | if (!cpuid_entries) |