From patchwork Tue Jan 12 06:27:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?546L5p2w5riFW2phc29uX3dhbmdd?= X-Patchwork-Id: 362486 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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED 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 A5BDEC433DB for ; Tue, 12 Jan 2021 06:28:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5587A229CA for ; Tue, 12 Jan 2021 06:28:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731090AbhALG2P (ORCPT ); Tue, 12 Jan 2021 01:28:15 -0500 Received: from rtits2.realtek.com ([211.75.126.72]:48707 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730221AbhALG2O (ORCPT ); Tue, 12 Jan 2021 01:28:14 -0500 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 10C6RNNP0027770, This message is accepted by code: ctloc85258 Received: from RSEXMBS01.realsil.com.cn ([172.29.17.195]) by rtits2.realtek.com.tw (8.15.2/2.70/5.88) with ESMTPS id 10C6RNNP0027770 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Tue, 12 Jan 2021 14:27:24 +0800 Received: from RSEXMBS01.realsil.com.cn (172.29.17.195) by RSEXMBS01.realsil.com.cn (172.29.17.195) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2044.4; Tue, 12 Jan 2021 14:27:23 +0800 Received: from RSEXMBS01.realsil.com.cn ([fe80::99a3:1f5e:db86:65df]) by RSEXMBS01.realsil.com.cn ([fe80::99a3:1f5e:db86:65df%7]) with mapi id 15.01.2044.004; Tue, 12 Jan 2021 14:27:23 +0800 From: =?utf-8?b?546L5p2w5riFW2phc29uX3dhbmdd?= To: "linux-media@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: Mauro Carvalho Chehab , "jason.root.w@gamil.com" Subject: [PATCH] media:dvb-core: add .compat_ioctl define for dmx-dvr Thread-Topic: [PATCH] media:dvb-core: add .compat_ioctl define for dmx-dvr Thread-Index: Adboq2ai/clZ45L8Snip7ZLCACySVA== Date: Tue, 12 Jan 2021 06:27:23 +0000 Message-ID: Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.29.52.88] MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Jason_wang if CONFIG_COMPAT is enabled. dvr ioctl can not be invoked by user. need .compat_ioctl to identify the ioctl function. Signed-off-by: jason_wang ---  drivers/media/dvb-core/dmxdev.c | 1 +  1 file changed, 1 insertion(+) -- 2.25.1 diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c index f14a872d1268..4a9e027de827 100644 --- a/drivers/media/dvb-core/dmxdev.c +++ b/drivers/media/dvb-core/dmxdev.c @@ -1393,6 +1393,7 @@ static const struct file_operations dvb_dvr_fops = {   .read = dvb_dvr_read,   .write = dvb_dvr_write,   .unlocked_ioctl = dvb_dvr_ioctl, + .compat_ioctl = dvb_dvr_ioctl,   .open = dvb_dvr_open,   .release = dvb_dvr_release,   .poll = dvb_dvr_poll,