numa: use QLIST_FOREACH_SAFE() for RAM block notifiers

Make list traversal work when a callback removes a notifier
mid-traversal. This is a cleanup to prevent bugs in the future.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-id: 20221013185908.1297568-9-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
1 file changed