s3: Actually stop guessing in lookup_name if we were given a domain

diff --git a/source3/passdb/lookup_sid.c b/source3/passdb/lookup_sid.c
index a8c30835d172038156eb66f6fd7757fdef36b71a..29b86c01155fcb0fc27986fa6a30620c5e75a61f 100644 (file)
--- a/source3/passdb/lookup_sid.c
+++ b/source3/passdb/lookup_sid.c
@@ -150,6 +150,11 @@ bool lookup_name(TALLOC_CTX *mem_ctx,
                return false;
        }
 
+       if (domain[0] != '\0') {
+               TALLOC_FREE(tmp_ctx);
+               return false;
+       }
+
        DEBUG(10, ("guesswork for domain [%s] begins\n", domain));
 
        /* Now the guesswork begins, we haven't been given an explicit