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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS 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 B0816C43444 for ; Fri, 18 Jan 2019 16:24:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 876BD20850 for ; Fri, 18 Jan 2019 16:24:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728938AbfARQYE (ORCPT ); Fri, 18 Jan 2019 11:24:04 -0500 Received: from mail-qt1-f193.google.com ([209.85.160.193]:37209 "EHLO mail-qt1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727672AbfARQYA (ORCPT ); Fri, 18 Jan 2019 11:24:00 -0500 Received: by mail-qt1-f193.google.com with SMTP id t33so15782167qtt.4; Fri, 18 Jan 2019 08:23:59 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Zek6jJKDDH7kV0HiEfV9PpOOQrrlkfQW2PJnAw8E3/U=; b=e0IZ0v9sdY5sYO8HV9kQ52Rl8sXeQr7e0ka7Ovu+eAz/CboTJ0JXtJWIqb7W440JW2 xAhsxEsKeIb3dib0WXt6rqGLzac3bwdoZkLFFSWXCdExT8RQOYCF3l4ebT7X97SWMFK5 8u6lXZVvpVCJB7CJ/GyHO9mVm0zs1b5skgcR2xoxeEemCt/ZqsYxkbvmHCqZQNNmbSyy TxSQs9toHfsJ+mh9cQwSMuWt4+I5Lq0DqPKuI/qkHEE7Xnzqj8RoqH/3XVzRT7eQtLZM sVnS0WsZRMwpjSQLOVM9c/ssiOJmWeEBKnyHcVJwD8/qT2inDM1HEe/aSW7qJTwSdKZu jWSA== X-Gm-Message-State: AJcUukd93wsj5IWkAqptJUYMFCB70cKgSIltzNwXjha6ZE67fdGNCqt4 NJ2O7wxnVE4VMB5tqJ4/cFUvCN12PzxxzXBthjqcAA== X-Google-Smtp-Source: ALg8bN44o4dW37vsZoE+Dgoiswnj+GMIo9WC5WC0AzaGRdomAkk95Ytxf34LL5SyJAQka8uL7ZrN/owks/j3qPG2nMY= X-Received: by 2002:ac8:2c34:: with SMTP id d49mr16805104qta.152.1547828638627; Fri, 18 Jan 2019 08:23:58 -0800 (PST) MIME-Version: 1.0 References: <20190118161440.220134-1-jannh@google.com> In-Reply-To: <20190118161440.220134-1-jannh@google.com> From: Arnd Bergmann Date: Fri, 18 Jan 2019 17:23:42 +0100 Message-ID: Subject: Re: [PATCH v4 1/3] fs: hoist EFSCORRUPTED definition into uapi header To: Jann Horn Cc: Richard Henderson , Ivan Kokshaysky , Matt Turner , Alexander Viro , Linux FS-devel Mailing List , "Eric W. Biederman" , "Theodore Ts'o" , Andreas Dilger , alpha , Linux Kernel Mailing List , Dave Chinner , Pavel Machek , linux-arch , Linux API Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 18, 2019 at 5:15 PM Jann Horn wrote: > > Multiple filesystems can already return EFSCORRUPTED errors to userspace; > however, so far, definitions of EFSCORRUPTED were in filesystem-private > headers. > > I wanted to use EUCLEAN to indicate data corruption in the VFS layer; > Dave Chinner says that I should instead hoist the definitions of > EFSCORRUPTED into the UAPI header and then use EFSCORRUPTED. > > This patch is marked for stable backport because it is a prerequisite for > the following patch. > > Cc: stable@vger.kernel.org > Suggested-by: Dave Chinner > Signed-off-by: Jann Horn > --- > fs/ext2/ext2.h | 1 - > fs/ext4/ext4.h | 1 - > fs/xfs/xfs_linux.h | 1 - > include/linux/jbd2.h | 1 - > include/uapi/asm-generic/errno.h | 1 + > 5 files changed, 1 insertion(+), 4 deletions(-) For asm-generic: Acked-by: Arnd Bergmann