From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-516026-1519834689-2-17379470071363958624 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 ensv, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='CN', FromHeader='uk', MailFrom='org' X-Spam-charsets: plain='UTF-8' 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=1519834689; b=RXZoyEzZx30EkURB89f5N8+SzVDrI9Q8yNDDyDrR60E43Em 2hyzK8Cpsa0Ntyfdr1ioRQHyGVEf7Wt1iaXf6sEwO/otyQTdXRAPKDbKOholvbqI HdU4LBZK++Fm4BcXJqi4jsgDnT4FU8VigHNMm3UeFRutFvNPYndmX8KMBrFMlEzK 3f5xinH8D2xiOiKSYpFR0bI7Jid1s77O/+HBpnrwNGPVxcH5ulZt+JcAMVp/IF2H rKHri5CMjPLH/bKseDu2mqiwJVGi34ne8IIlJ5WtKX0PFlasj8T6jnQcn4aW4fqj XtQaRHp+J72oyv7WOinb4IscIkZO4PIbffAyF1w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-type:content-transfer-encoding :mime-version:from:to:cc:date:message-id:subject:in-reply-to :sender:list-id; s=arctest; t=1519834689; bh=DQJGyxGntSjhhZClb2n XXakYk6Hl6/0H4rZGAKZ4FkY=; b=f9VhA68o1jWyKd/dWzR4MKbkO4IBFv+4z2/ 22Om2CoCq7I2QKeLl6c4htwLw7wHSKlVpBnpM+G/RE7gtazM5E3BVyJZXKJ9FqPS hEOi/vP9f8NTg6aEvNemtWoY3EEUnCejnUUr8JU3CWiY0XV8SCssQqpoQID51/d2 6tcqgwEmgGGrBvOF5New+KtdbUw3Inpvm/Z7Lr66NqU72upsACDwd4WjgOheEHno E57ZgqjBMCCzU76Nn/vep4cDq576b7sk5dWC8NTpajS1Ciogf8zkJe4heVZSdM8h c5u7GtB/SV7QXzPcB8u+CP8QbMarnayP0dWtrZ7nYMBgf1Nbi6g== ARC-Authentication-Results: i=1; mx4.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=decadent.org.uk; 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-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=decadent.org.uk header.result=pass header_is_org_domain=yes Authentication-Results: mx4.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=decadent.org.uk; 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-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=decadent.org.uk header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935054AbeB1QSF (ORCPT ); Wed, 28 Feb 2018 11:18:05 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:35287 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932298AbeB1QSE (ORCPT ); Wed, 28 Feb 2018 11:18:04 -0500 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Mauro Carvalho Chehab" , "Sakari Ailus" , "Hans Verkuil" Date: Wed, 28 Feb 2018 15:20:18 +0000 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.16 242/254] media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF In-Reply-To: X-SA-Exim-Connect-IP: 2a02:8011:400e:2:6f00:88c8:c921:d332 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false 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: 3.16.55-rc1 review patch. If anyone has any objections, please let me know. ------------------ 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: Ben Hutchings --- drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c @@ -992,6 +992,7 @@ static long do_video_ioctl(struct file * err = put_v4l2_create32(&karg.v2crt, up); break; + case VIDIOC_PREPARE_BUF: case VIDIOC_QUERYBUF: case VIDIOC_QBUF: case VIDIOC_DQBUF: