From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-2888441-1522261123-2-9108293727252186738 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.249, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES ensvda, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='CN', FromHeader='com', MailFrom='org' X-Spam-charsets: X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1522261122; b=ZGkUmbk/G9v9/0erdyVIigIEISBhGkXxCm30PM+Dk7MjDyt q1W/PxRsmG+Q2U24usqKLcIyuAcKp+aaI89FRnoa8KRmAuUwjn9MLAvjH5uCkZq3 9lEOAEaMMdda2RKwdCek1DPewaq55x2F6t0c0iJ7x9eF8fS1rvMw8KMO/+5Kp8nN bmmRY+2h2G/2mxRNR0Q0aiLcgFYnRFyWfLL1nRyW40jIWO2znsDQMM5MY6vopMmI uuKN57fTlT3HjtBveVOU44MbEkQYPrf/K8OuwBE9Tq9/YTBCaBIXEhf5oTGPevUR bg6KU1fcdhQHssv+WjJ0xpmrJR4RXF2QK0K+U6w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:in-reply-to:references:sender:list-id; s=arctest; t=1522261122; bh=GqAFyOZETuTzmN5AD5SwUxgskrMmm/NYmTr BSmtcb2o=; b=N+5AEl4lHP8UnAc8IStxVBXotnCNnnK+SNbPSEnPGVglHBCIOZv H1msrQYSM5iphxs1gDxbCXmXfOXTObNj7gSXEFyuNsa5aVJshkmu8zph+vIY6S7w iBAm18X/zaEjZKhMFbgitsnR/CNLT8dbPucBLci+PovR03ojutgfL2DoLlCCOVqx 9Fr5L3N0nG2jxUVC43Q1kNVwlIZ7/IxTDjM6HQ6duEMLjMTMdsvK8kIu4TWWGaLy WQHPgQ6dgQVQUQQNfTMj5zt+BhwAdksdRPXhxzAsKJpVnXeVDX9aOVqV+oVZI4AQ 7BKwofI4HTQnP/V9XCfisMghRga558QRaog== ARC-Authentication-Results: i=1; mx2.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=s-opensource.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=s-opensource.com header.result=pass header_is_org_domain=yes; x-vs=clean score=-75 state=0 Authentication-Results: mx2.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=s-opensource.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=s-opensource.com header.result=pass header_is_org_domain=yes; x-vs=clean score=-75 state=0 X-ME-VSCategory: clean X-CM-Envelope: MS4wfL1+Mc7TCic30Pem1WdJMGjEYugeTD8tPrIMDJ/MN+O02AYuEZQnzLMK+irGE+cLPV1rAjPui4hH5ICaE/Ca/jcXjbaXSeskuMyWcl8kyL3i9IZAoO7W u/28q04RAbXtDvN0HmK+ff130fpdncGHH1XfR+e5nWgNQx7PrnhU7E+qH1HT7DUvObVq6O13j7+HaOfImIZnFJMDAOuRDk27EPpH8COi9f6soeZ4afMtf2gO X-CM-Analysis: v=2.3 cv=E8HjW5Vl c=1 sm=1 tr=0 a=UK1r566ZdBxH71SXbqIOeA==:117 a=UK1r566ZdBxH71SXbqIOeA==:17 a=v2DPQv5-lfwA:10 a=AUd_NHdVAAAA:8 a=QyXUC8HyAAAA:8 a=vQBBkBfzAAAA:8 a=yMhMjlubAAAA:8 a=MslXCsIYsFUQHOJYlawA:9 a=NGXS0kB0m_rannUenejW:22 X-ME-CMScore: 0 X-ME-CMCategory: none Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753276AbeC1SMz (ORCPT ); Wed, 28 Mar 2018 14:12:55 -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 X-Amavis-Alert: BAD HEADER SECTION, Duplicate header field: "References" 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: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 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