treewide: Use array_size() in vzalloc()

[linux-block.git] / arch / x86 / kvm / cpuid.c

diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 66fc27b92c59f23258f95f7c71cc77228ce982ff..812cada68e0f44f07e27914d2f32e3288c6315b5 100644 (file)
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -785,7 +785,8 @@ int kvm_dev_ioctl_get_cpuid(struct kvm_cpuid2 *cpuid,
                return -EINVAL;
 
        r = -ENOMEM;
-       cpuid_entries = vzalloc(sizeof(struct kvm_cpuid_entry2) * cpuid->nent);
+       cpuid_entries = vzalloc(array_size(sizeof(struct kvm_cpuid_entry2),
+                                          cpuid->nent));
        if (!cpuid_entries)
                goto out;