Merge remote-tracking branch 'kvm/linux-next'

[karo-tx-linux.git] / virt / kvm / kvm_main.c

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index d469114aff097dbdc791173c6ec997a48970249c..0d20c320a33daa5b20710e2fa0f7c3ab18390d27 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1065,10 +1065,12 @@ EXPORT_SYMBOL_GPL(gfn_to_hva);
 unsigned long gfn_to_hva_prot(struct kvm *kvm, gfn_t gfn, bool *writable)
 {
        struct kvm_memory_slot *slot = gfn_to_memslot(kvm, gfn);
-       if (writable)
+       unsigned long hva = __gfn_to_hva_many(slot, gfn, NULL, false);
+
+       if (!kvm_is_error_hva(hva) && writable)
                *writable = !memslot_is_readonly(slot);
 
-       return __gfn_to_hva_many(gfn_to_memslot(kvm, gfn), gfn, NULL, false);
+       return hva;
 }
 
 static int kvm_read_hva(void *data, void __user *hva, int len)