s3:rpc_server: make sure we have a unix token

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

diff --git a/source3/rpc_server/srv_pipe.c b/source3/rpc_server/srv_pipe.c
index aaf58871d3ecb9c7949a141c6850ee83a82dd566..23d84311649cc2e770f19abf0d9a9748df7ed121 100644 (file)
--- a/source3/rpc_server/srv_pipe.c
+++ b/source3/rpc_server/srv_pipe.c
@@ -508,6 +508,11 @@ static bool pipe_auth_generic_verify_final(TALLOC_CTX *mem_ctx,
                return false;
        }
 
+       if ((*session_info)->unix_token == NULL) {
+               DEBUG(1, ("Auth module failed to provide unix_token\n"));
+               return false;
+       }
+
        /*
         * We're an authenticated bind over smb, so the session key needs to
         * be set to "SystemLibraryDTC". Weird, but this is what Windows