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=-0.8 required=3.0 tests=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 CBA11C433E0 for ; Thu, 28 May 2020 23:47:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AE9F82075F for ; Thu, 28 May 2020 23:47:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437734AbgE1Xrm (ORCPT ); Thu, 28 May 2020 19:47:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44534 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2437727AbgE1Xrj (ORCPT ); Thu, 28 May 2020 19:47:39 -0400 Received: from ZenIV.linux.org.uk (zeniv.linux.org.uk [IPv6:2002:c35c:fd02::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 776E6C008632; Thu, 28 May 2020 16:40:27 -0700 (PDT) Received: from viro by ZenIV.linux.org.uk with local (Exim 4.93 #3 (Red Hat Linux)) id 1jeS8P-00HDQd-Q4; Thu, 28 May 2020 23:40:25 +0000 Date: Fri, 29 May 2020 00:40:25 +0100 From: Al Viro To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCHES] uaccess base Message-ID: <20200528234025.GT23230@ZenIV.linux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Base of uaccess pile - series from Christophe Leroy adding user_{read,write}_access_begin(). Sat in ppc tree all along, in vfs.git it's #uaccess.base. No changes since the last time it got posted, repeated for reference, based at v5.7-rc1 Christophe Leroy (3): uaccess: Add user_read_access_begin/end and user_write_access_begin/end uaccess: Selectively open read or write user access drm/i915/gem: Replace user_access_begin by user_write_access_begin drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 5 +++-- fs/readdir.c | 12 ++++++------ include/linux/uaccess.h | 8 ++++++++ kernel/compat.c | 12 ++++++------ kernel/exit.c | 12 ++++++------ lib/strncpy_from_user.c | 4 ++-- lib/strnlen_user.c | 4 ++-- lib/usercopy.c | 6 +++--- 8 files changed, 36 insertions(+), 27 deletions(-)