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=-4.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, TVD_SUBJ_WIPE_DEBT,USER_AGENT_SANE_1 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 8975DC433E1 for ; Thu, 27 Aug 2020 15:59:13 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 044D42087D for ; Thu, 27 Aug 2020 15:59:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 044D42087D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4BcnTn75N7zDqCs for ; Fri, 28 Aug 2020 01:59:09 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lst.de (client-ip=213.95.11.211; helo=verein.lst.de; envelope-from=hch@lst.de; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=lst.de Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4BcmtV58BzzDqcR for ; Fri, 28 Aug 2020 01:32:02 +1000 (AEST) Received: by verein.lst.de (Postfix, from userid 2407) id 9011468BEB; Thu, 27 Aug 2020 17:31:55 +0200 (CEST) Date: Thu, 27 Aug 2020 17:31:55 +0200 From: Christoph Hellwig To: Linus Torvalds , Al Viro , Michael Ellerman , x86@kernel.org Subject: Re: remove the last set_fs() in common code, and remove it for x86 and powerpc v2 Message-ID: <20200827153155.GA8661@lst.de> References: <20200827150030.282762-1-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200827150030.282762-1-hch@lst.de> User-Agent: Mutt/1.5.17 (2007-11-01) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Kees Cook , linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" > Diffstat: Actually no diffstat here as David Howells pointed out. Here we go: arch/Kconfig | 3 arch/alpha/Kconfig | 1 arch/arc/Kconfig | 1 arch/arm/Kconfig | 1 arch/arm64/Kconfig | 1 arch/c6x/Kconfig | 1 arch/csky/Kconfig | 1 arch/h8300/Kconfig | 1 arch/hexagon/Kconfig | 1 arch/ia64/Kconfig | 1 arch/m68k/Kconfig | 1 arch/microblaze/Kconfig | 1 arch/mips/Kconfig | 1 arch/nds32/Kconfig | 1 arch/nios2/Kconfig | 1 arch/openrisc/Kconfig | 1 arch/parisc/Kconfig | 1 arch/powerpc/include/asm/processor.h | 7 - arch/powerpc/include/asm/thread_info.h | 5 - arch/powerpc/include/asm/uaccess.h | 78 ++++++++----------- arch/powerpc/kernel/signal.c | 3 arch/powerpc/lib/sstep.c | 6 - arch/riscv/Kconfig | 1 arch/s390/Kconfig | 1 arch/sh/Kconfig | 1 arch/sparc/Kconfig | 1 arch/um/Kconfig | 1 arch/x86/ia32/ia32_aout.c | 1 arch/x86/include/asm/page_32_types.h | 11 ++ arch/x86/include/asm/page_64_types.h | 38 +++++++++ arch/x86/include/asm/processor.h | 60 --------------- arch/x86/include/asm/thread_info.h | 2 arch/x86/include/asm/uaccess.h | 26 ------ arch/x86/kernel/asm-offsets.c | 3 arch/x86/lib/getuser.S | 28 ++++--- arch/x86/lib/putuser.S | 21 +++-- arch/xtensa/Kconfig | 1 drivers/misc/lkdtm/bugs.c | 4 + drivers/misc/lkdtm/usercopy.c | 4 + fs/read_write.c | 69 ++++++++++------- fs/splice.c | 130 +++------------------------------ include/linux/fs.h | 2 include/linux/uaccess.h | 18 ++++ lib/test_bitmap.c | 10 ++ 44 files changed, 235 insertions(+), 316 deletions(-)