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=-20.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham 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 DA706C433E0 for ; Wed, 10 Feb 2021 20:07:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A906C64E35 for ; Wed, 10 Feb 2021 20:07:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232462AbhBJUHG (ORCPT ); Wed, 10 Feb 2021 15:07:06 -0500 Received: from mail2-relais-roc.national.inria.fr ([192.134.164.83]:55112 "EHLO mail2-relais-roc.national.inria.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231948AbhBJUHD (ORCPT ); Wed, 10 Feb 2021 15:07:03 -0500 X-IronPort-AV: E=Sophos;i="5.81,169,1610406000"; d="scan'208";a="492350923" Received: from 173.121.68.85.rev.sfr.net (HELO hadrien) ([85.68.121.173]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Feb 2021 21:06:21 +0100 Date: Wed, 10 Feb 2021 21:06:15 +0100 (CET) From: Julia Lawall X-X-Sender: jll@hadrien To: Alasdair Kergon , Mike Snitzer , dm-devel@redhat.com, linux-kernel@vger.kernel.org cc: kbuild-all@lists.01.org, Denis Efremov Subject: [PATCH] dm writecache: fix flexible_array.cocci warnings Message-ID: User-Agent: Alpine 2.22 (DEB 394 2020-01-19) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Zero-length and one-element arrays are deprecated, see Documentation/process/deprecated.rst Flexible-array members should be used instead. Generated by: scripts/coccinelle/misc/flexible_array.cocci CC: Denis Efremov Reported-by: kernel test robot Signed-off-by: kernel test robot Signed-off-by: Julia Lawall --- tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: e0756cfc7d7cd08c98a53b6009c091a3f6a50be6 commit: 7b36c1398fb63f9c38cc83dc75f143d2e5995062 coccinelle: misc: add flexible_array.cocci script :::::: branch date: 2 days ago :::::: commit date: 4 months ago dm-writecache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/md/dm-writecache.c +++ b/drivers/md/dm-writecache.c @@ -73,7 +73,7 @@ struct wc_memory_superblock { }; __le64 padding[8]; }; - struct wc_memory_entry entries[0]; + struct wc_memory_entry entries[]; }; struct wc_entry {