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=-3.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 E9A7CC2BA2B for ; Mon, 6 Apr 2020 11:58:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BE13520780 for ; Mon, 6 Apr 2020 11:58:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="JtsEqtO9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727798AbgDFL6n (ORCPT ); Mon, 6 Apr 2020 07:58:43 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:42714 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727614AbgDFL6m (ORCPT ); Mon, 6 Apr 2020 07:58:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:In-Reply-To:References; bh=2ci0DUzI2b4YmDq85O6Os3gM/ouyEFXJM6YNbwYK0l8=; b=JtsEqtO9OMmmoHeZ0ckvc6hbVU Gj5LmOmatezUDEbzz1nTvc+I11CH0PZnstD/Xe9xe+B8MwbhcAzxfFLyFu3d7rOIflPkdFF4trvO7 j9stw8GS1H55fJAIZXJBu79mnHmj93pn/iRMmwguSnKXo+teAleEfBFJ3iGek4zvcsjuvkz4weVMX vukKc5n1n7ja/4UdTt0jUx/ZLBn3MURbXIHf9cFQ5hi80UOGj6xxPlDkKUOiow2I9qkuTDdZHsuC5 cQIfbd06/MutK40g/TmkPLpFnxmS9gUxSkqLwqGhsCFC3/w0mGKjrLxp6JL2uX4JPTYLXo+F7vtq2 wgeIoRxA==; Received: from [2001:4bb8:180:5765:7ca0:239a:fe26:fec2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jLQOj-0008FX-99; Mon, 06 Apr 2020 11:58:37 +0000 From: Christoph Hellwig To: "Rafael J. Wysocki" , Len Brown , Pavel Machek Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: improve the uswsusp ioctl handling to avoid set_fs Date: Mon, 6 Apr 2020 13:58:33 +0200 Message-Id: <20200406115835.1150002-1-hch@lst.de> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, this series refactors the uswsusp ioctl so that no rewriting of the ioctl structure for the compat case, and thus messing with the address limit is required.