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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 E46AEC0650F for ; Tue, 30 Jul 2019 19:29:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C1B412067D for ; Tue, 30 Jul 2019 19:29:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729318AbfG3T30 (ORCPT ); Tue, 30 Jul 2019 15:29:26 -0400 Received: from mout.kundenserver.de ([212.227.126.131]:51295 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727169AbfG3T3Z (ORCPT ); Tue, 30 Jul 2019 15:29:25 -0400 Received: from threadripper.lan ([149.172.19.189]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.129]) with ESMTPA (Nemesis) id 1N63i4-1iPTqd44Km-016M4N; Tue, 30 Jul 2019 21:26:44 +0200 From: Arnd Bergmann To: Alexander Viro Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann , "Darrick J. Wong" Subject: [PATCH v5 01/29] fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP Date: Tue, 30 Jul 2019 21:25:12 +0200 Message-Id: <20190730192552.4014288-2-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20190730192552.4014288-1-arnd@arndb.de> References: <20190730192552.4014288-1-arnd@arndb.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:qXlr0d++2tj+pUFKeftKl2b9BAfEzIV3K/6V1jGgO84qalNDcjH wcCAJdjvc9xpj3/KOMCBEBqHuh+hgqGHN2PClurDOIfZPLAtN39bciMqT5Od9PdfywyWZ5A c2Vc62ISn+PYhK6YrkwChE2ndNdQXTs+Epe3KbFPLlc/f6zSCUJyhRKppzyByJ32xTPHgcs m4jv16XTipzzRDwyK4fjQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:R4vNWzY+q/k=:yTSOyq6A0kE9G8v6NREzxV nfh0DkcjUdtiwsYrz17bzXoYRz/QfCCnAIj/ju417izpnJQ0mfLiF7wGKYYcIuL5d9I0A1VF7 7bsI3H7Yo2tA7k+u0nUGtcUZPn36WdOeGZB5w1TNO7Cfv00mHSZ/CjsG7184gJYfz7o7Jc3Et gpk6ROSYbSx2QmCaJRP9+QWCQjRumCNPrI08bb0C/ugS/YsKOYqlD3HZVMiLodZGMEyWe0FPu IbAjnGqIArJRP4HYbarSNF9uEYsk6baDoP+mH0u1LINvgo0BQFTlAWGFDykgI2IlMlkX7l3u6 3F235Ys5+2YemeLYnAlyXFMfE9EJuX7sl7YDxpV0s0PFNBpexTuAsKqBXayVwIv4dS/4kQAhX e7gat5ch5vSF4i089Ihzq1t7E3vspLofC7AmmltXOQEnWwWwanZh5j4L5LLn581ao8rB0tKU9 UPNiEfd2MQQi4LeSuhcEEmdv2KneMf1WGhN2ApXTQLz8+Fjhi8hiO263eaFii950OocJd6aWP 5UvThB78l1KCn6/mNr3MYXomwpcS81p6+LCgQlWjv5Me5UZVtk2dz3AEp+PS3pwBFL8LVHHOe tS7Jx4qKzvhYmuOUEgtiphYe3+Ak7JqwhYRNhtdekpW7cbW6PKzjs/xHpiGrP8uo+/pvF6/KD vSOs2gw20zh926HOU6ajHEKTNAGAbqTvAiPgK2AOgDenXTNihUn/tUEj7onAtVH74FwtUUyRJ 6Wq/TAKxWvrMt56qQ310LCGGl65D3I56dqe0VA== Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org From: Al Viro Unlike FICLONE, all of those take a pointer argument; they do need compat_ptr() applied to arg. Fixes: d79bdd52d8be7 54dbc15172375 ceac204e1da94 Signed-off-by: Al Viro Signed-off-by: Arnd Bergmann --- fs/compat_ioctl.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 6e30949d9f77..31104486fc8b 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -1035,10 +1035,11 @@ COMPAT_SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned int, cmd, #endif case FICLONE: + goto do_ioctl; case FICLONERANGE: case FIDEDUPERANGE: case FS_IOC_FIEMAP: - goto do_ioctl; + goto found_handler; case FIBMAP: case FIGETBSZ: -- 2.20.0