docs: schema: Add missing <alias> to vsock device

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1600345

Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>

diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index bd687ce9d30fa7af1769f4f2e400fe3d7556271d..f24a56392a794a6fea0ebfbad78ddd19ad2874a9 100644 (file)
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -4234,6 +4234,9 @@
         <optional>
           <ref name="address"/>
         </optional>
+        <optional>
+          <ref name="alias"/>
+        </optional>
       </interleave>
     </element>
   </define>