[PATCH] x86/HVM: correct cleanup after failed viridian_vcpu_init()

[Jan Beulich]

This happens after nestedhvm_vcpu_initialise(), so its effects also need
to be undone.

Fixes: 40a4a9d72d16 ("viridian: add init hooks")
Signed-off-by: Jan Beulich <jbeul...@suse.com>

--- a/xen/arch/x86/hvm/hvm.c
+++ b/xen/arch/x86/hvm/hvm.c
@@ -1583,7 +1583,7 @@ int hvm_vcpu_initialise(struct vcpu *v)
 
     rc = viridian_vcpu_init(v);
     if ( rc )
-        goto fail5;
+        goto fail6;
 
     rc = ioreq_server_add_vcpu_all(d, v);
     if ( rc != 0 )