treewide: Use array_size() in vmalloc()

[linux.git] / arch / s390 / kvm / gaccess.c

diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c
index 8e2b8647ee124b3253cd71f75d35f8623f97d5c8..07d30ffcfa4129522ae0592ccd57e5c0e65b97bd 100644 (file)
--- a/arch/s390/kvm/gaccess.c
+++ b/arch/s390/kvm/gaccess.c
@@ -847,7 +847,7 @@ int access_guest(struct kvm_vcpu *vcpu, unsigned long ga, u8 ar, void *data,
        nr_pages = (((ga & ~PAGE_MASK) + len - 1) >> PAGE_SHIFT) + 1;
        pages = pages_array;
        if (nr_pages > ARRAY_SIZE(pages_array))
-               pages = vmalloc(nr_pages * sizeof(unsigned long));
+               pages = vmalloc(array_size(nr_pages, sizeof(unsigned long)));
        if (!pages)
                return -ENOMEM;
        need_ipte_lock = psw_bits(*psw).dat && !asce.r;