Received: by 10.213.65.68 with SMTP id h4csp717464imn; Wed, 28 Mar 2018 11:29:03 -0700 (PDT) X-Google-Smtp-Source: AIpwx48It0sr4LglVyjGUxxhU6LCFumbgz5ZAvDAACpex/HrulKh0IjNK518U3gLv1f45tJOTWa9 X-Received: by 10.99.134.193 with SMTP id x184mr3312153pgd.324.1522261743793; Wed, 28 Mar 2018 11:29:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1522261743; cv=none; d=google.com; s=arc-20160816; b=OjWa595Db9hmb7Ms6rGwo2RoAXTCD7dX7LtXMNyhnFQ9njjK2RCSC7SU4cVG0YkNlT W+iqFmmGjw/ZjiJB8o41VllGwG+a38bOkRk2bOXpNndyJ21jmhwwsN6HlL3DV8hVy6IM F++7vylj03OjFzP8IuqtvOoLjoKsQLigTIL7m2FOwor0+K9PCgB6HYOKqslxexfwUWN3 8SN3x81VoRZ7KkiKc7mzxVNifUn9hWqs/FCLu+zhkrxvAWLN28p6NN42MawcKJB+zzrN /6tKjoNsXmhu7hLvbzU/7dkvsV2L8e2bomxn9eOrBiKGIFLfs8doP7m+RZXiNSOIuD5x j1Jw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:references :in-reply-to:message-id:date:subject:cc:to:from :arc-authentication-results; bh=GqAFyOZETuTzmN5AD5SwUxgskrMmm/NYmTrBSmtcb2o=; b=BaNg5dk5qKuPBUfrVRmPoC7e6Xhd8Sf/rjebPjld69DtnSdYceyrA2WYR4I6CQhY/H du/g8DgVnliXQxdnfgvJ/c4GakdD2MX+Qmqq4ExmJtACLij0lqMXURa32d+vTziZ8jbc DwU6seeBBUK1YWhBzPgsaILPvLBUjcpiQtnxAztlhbnhxKwMHXkuHEqYXMrefBjW4BLh dtIWnZXFcCeuC/bEXVaz6TC161UVewq+d/xpt0KP4qSTLWR4qBQXJ2bnD5zsPu/+DRkO sQLvJ1ytKzLEzLCpTPaeQQWSfZ2rEWH31F2ldpBnBLCCNE+u7Ri60LEuz7cHuoGyelTx qOvw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y21-v6si1386497pll.76.2018.03.28.11.28.48; Wed, 28 Mar 2018 11:29:03 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753403AbeC1SM4 (ORCPT + 99 others); Wed, 28 Mar 2018 14:12:56 -0400 Received: from osg.samsung.com ([64.30.133.232]:42815 "EHLO osg.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752455AbeC1SMx (ORCPT ); Wed, 28 Mar 2018 14:12:53 -0400 Received: from localhost (localhost [127.0.0.1]) by osg.samsung.com (Postfix) with ESMTP id 842A43B50C; Wed, 28 Mar 2018 11:12:52 -0700 (PDT) X-Virus-Scanned: Debian amavisd-new at dev.s-opensource.com X-Amavis-Alert: BAD HEADER SECTION, Duplicate header field: "References" Received: from osg.samsung.com ([127.0.0.1]) by localhost (localhost [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id NoiVAR6OsU2Y; Wed, 28 Mar 2018 11:12:46 -0700 (PDT) Received: from smtp.s-opensource.com (177.205.88.90.dynamic.adsl.gvt.net.br [177.205.88.90]) by osg.samsung.com (Postfix) with ESMTPSA id 922163B4D1; Wed, 28 Mar 2018 11:12:40 -0700 (PDT) Received: from mchehab by smtp.s-opensource.com with local (Exim 4.90_1) (envelope-from ) id 1f1FYs-0005JC-7o; Wed, 28 Mar 2018 15:12:38 -0300 From: Mauro Carvalho Chehab To: Linux Media Mailing List , stable@vger.kernel.org Cc: Hans Verkuil , Mauro Carvalho Chehab , Linux Kernel Mailing List , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH for v3.18 03/18] media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF Date: Wed, 28 Mar 2018 15:12:22 -0300 Message-Id: X-Mailer: git-send-email 2.14.3 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hans Verkuil commit 3ee6d040719ae09110e5cdf24d5386abe5d1b776 upstream. The result of the VIDIOC_PREPARE_BUF ioctl was never copied back to userspace since it was missing in the switch. Signed-off-by: Hans Verkuil Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c index aa11f02c0a8f..fc4f92a0c985 100644 --- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c @@ -996,6 +996,7 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar err = put_v4l2_create32(&karg.v2crt, up); break; + case VIDIOC_PREPARE_BUF: case VIDIOC_QUERYBUF: case VIDIOC_QBUF: case VIDIOC_DQBUF: -- 2.14.3