From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 915C0C07E99 for ; Mon, 12 Jul 2021 19:17:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 79A536120A for ; Mon, 12 Jul 2021 19:17:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235881AbhGLTUP (ORCPT ); Mon, 12 Jul 2021 15:20:15 -0400 Received: from mail.bix.bg ([193.105.196.21]:39353 "HELO mail.bix.bg" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S233183AbhGLTUO (ORCPT ); Mon, 12 Jul 2021 15:20:14 -0400 X-Greylist: delayed 400 seconds by postgrey-1.27 at vger.kernel.org; Mon, 12 Jul 2021 15:20:13 EDT Received: (qmail 18929 invoked from network); 12 Jul 2021 19:10:43 -0000 Received: from d2.declera.com (212.116.131.122) by indigo.declera.com with SMTP; 12 Jul 2021 19:10:43 -0000 Message-ID: <9e3b381a04fd7f7dfbf5e2395d127ab4ef554f99.camel@declera.com> Subject: [5.14-rc1 regression] 7fe1e79b59ba configfs: implement the .read_iter and .write_iter methods - affects targetcli restore From: Yanko Kaneti To: Bart Van Assche Cc: linux-fsdevel@vger.kernel.org, Christoph Hellwig Date: Mon, 12 Jul 2021 22:10:54 +0300 Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.41.1 (3.41.1-1.fc35) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Hello, Bisected a problem that I have with targetcli restore to: 7fe1e79b59ba configfs: implement the .read_iter and .write_iter methods With it reads of /sys/kernel/config/target/dbroot go on infinitely, returning the config value over and over again. e.g. $ modprobe target_core_user $ head -n 2 /sys/kernel/config/target/dbroot /etc/target /etc/target Don't know if that's a problem with the commit or the target code, but could perhaps be affecting other places. - Yanko