From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x224liLORR4zu2Qcudu9y39Nxy2xoVKKqM1PfC4jP4E0aEZ9raPDBCg3tzvroKEVWYlNYj0CN ARC-Seal: i=1; a=rsa-sha256; t=1518708926; cv=none; d=google.com; s=arc-20160816; b=jal6zfiD4P8QrQbJes5oE+Xbw/v1fsfyRKHhW+JQTGrJ9b2o5P0Ak82imf95JHdWKJ jzs7vr7eRnuT5C0sMXmH50tbBMkPafwLTeo8GceGqocBzaYMQNrjzHNY1B+fINoPc30s MOrVvmvMAuMBuUFN+JmaktN+bkexfG3t/yl1E+SUHjXkjH7WjLFltSTaJ2Z0zIEIoZC6 /ygdB3GvXfOiFLeLLEsFvHiO/1ULC7zvMnKft2apHZC6U/P9E1Ag6ekVdwJxMoifDY+m 1yzhSPC8sjg5imWJAx75esDklDuqb2dOJLQccykYf3Krcw3p8Go/ghjTMUCTEsOBoX5L Bo1Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=YTI67nk9DvH1vqElyZf0RyvMN8u5vxGdGSWWhba2Hp4=; b=j0DoTzn58gX9SvfmR3ycxa51YIBpqmn6FOx7pcJ6ViCati8lJiaTWlXraJhy+gBlxp 5mYGyjHtID/vk6ilgIo5XAjsI06J5cNGCefB/1vLR0sKgq6AOBbJcyIUshWl+2DiiOmk 7SwmD2Gh6eq0N+ULYY7XRJYXvRjHeXG+6I8+CdVZsiX4HHPJT2l832JzueysJLCmj4Xe c609yjjLlFJlfEIaWBOho29lmGxftEX6qP7Z74RIAi4K5odflgxXjk0QsyGchm4lST7e tfXKHZkpUCm+LWxDmyIrCH67bywiDnS0v3p9mGAprdtLgQrg3jsEhlM2M00oCrdBa+s+ OUgQ== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg Kroah-Hartman , Hans Verkuil , Sakari Ailus , Mauro Carvalho Chehab Subject: [PATCH 4.14 122/195] media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF Date: Thu, 15 Feb 2018 16:16:53 +0100 Message-Id: <20180215151711.804144613@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180215151705.738773577@linuxfoundation.org> References: <20180215151705.738773577@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1592481000340552467?= X-GMAIL-MSGID: =?utf-8?q?1592481730766322394?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-stable 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: Greg Kroah-Hartman --- 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 @@ -1052,6 +1052,7 @@ 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: