From patchwork Fri Nov 10 01:39:26 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Chinner X-Patchwork-Id: 10052267 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E056760631 for ; Fri, 10 Nov 2017 01:39:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D19532B22B for ; Fri, 10 Nov 2017 01:39:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C43082B22D; Fri, 10 Nov 2017 01:39:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6F7FF2B22B for ; Fri, 10 Nov 2017 01:39:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755600AbdKJBj3 (ORCPT ); Thu, 9 Nov 2017 20:39:29 -0500 Received: from ipmail06.adl6.internode.on.net ([150.101.137.145]:9939 "EHLO ipmail06.adl6.internode.on.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755402AbdKJBj2 (ORCPT ); Thu, 9 Nov 2017 20:39:28 -0500 Received: from ppp59-167-129-252.static.internode.on.net (HELO dastard) ([59.167.129.252]) by ipmail06.adl6.internode.on.net with ESMTP; 10 Nov 2017 12:09:27 +1030 Received: from discord.disaster.area ([192.168.1.111]) by dastard with esmtp (Exim 4.80) (envelope-from ) id 1eCyI2-000878-EV for linux-xfs@vger.kernel.org; Fri, 10 Nov 2017 12:39:26 +1100 Received: from dave by discord.disaster.area with local (Exim 4.89) (envelope-from ) id 1eCyI2-0003zR-Ag for linux-xfs@vger.kernel.org; Fri, 10 Nov 2017 12:39:26 +1100 From: Dave Chinner To: linux-xfs@vger.kernel.org Subject: [PATCH] xfs_io: fix gcc-7 related printf warnings Date: Fri, 10 Nov 2017 12:39:26 +1100 Message-Id: <20171110013926.15289-1-david@fromorbit.com> X-Mailer: git-send-email 2.15.0 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Dave Chinner New compiler, new checks, new warnings. Fix the new [-Wformat-truncation=] warnings that io/fsmap.c is throwing w/ gcc-7.2 because "%lld..%lld" requires a buffer 40 characters long, not 32. Signed-Off-By: Dave Chinner Reviewed-by: Eric Sandeen Reviewed-by: Darrick J. Wong --- io/fsmap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/io/fsmap.c b/io/fsmap.c index 448fb5356466..e46fdbaa148c 100644 --- a/io/fsmap.c +++ b/io/fsmap.c @@ -184,8 +184,8 @@ dump_map_verbose( off64_t agoff, bperag; int foff_w, boff_w, aoff_w, tot_w, agno_w, own_w; int nr_w, dev_w; - char rbuf[32], bbuf[32], abuf[32], obuf[32]; - char nbuf[32], dbuf[32], gbuf[32]; + char rbuf[40], bbuf[40], abuf[40], obuf[40]; + char nbuf[40], dbuf[40], gbuf[40]; char owner[OWNER_BUF_SZ]; int sunit, swidth; int flg = 0;