From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x224wbi/iFXf7Sbe5Jp5wfLEheAXIYaSsDhgW8Mz3KpsUTZMbbnPA+gkpJmc/2904qJ34J7Xo ARC-Seal: i=1; a=rsa-sha256; t=1518708425; cv=none; d=google.com; s=arc-20160816; b=l0rZB4w0gTyq3qDoCVfV4IjCmtrdooLz9RU6UirS+YXZxPQ8wOV/PQ7ZclZQlZBosF z6ePmB8B0mQW1nolXEr7Ca+J5Sqok2+CtPKFFX0h37xw+g2vhw3Ii3rx/7JVoCYRns0X 68Hp2OT/hJTbcqr243VU9vU2BbW8gABZEC4X0oRAmKT6MZKKS73cl788g/83mAdiendS 03g23ChdZAuX4mQ6RoDoWSuImWooxDlgia5NpMNvbzuCHEOwl2jtdsIC0TWjMJ1Yx8tO 6g6UwOTLo4W6yFEVG2/UkBxOzlKMwUuF913nBpsdalEO1nx8Ktseo9r9H6oWKTxQusMC AcxQ== 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=Ha+LworWsiSmYEbMskbChgfkNjOlvez8mbCjH5o7dz4=; b=Csg62mxCQXYrcOe5wKavSdbgPJ9vLAko1qZCAyW9yV8lUWAZnYRV/c7d1hRCaobdWy Vdxe3KvJAh+Y9+KjX982LChPTb1aCSZVOGki9WITDLmDAA+Bv761SsjbZ0Ku+e4HjiON tMZiOtSPsFCoNuoMw4lBLz8i9WDUsKEd0C51hMqxijogCc1bdwBAQjb/caTH4LcmEPLU IadFq9tclBviOCHI8NqYettVO2UDATCwE0htN/1F1sXNmcuKTq7DikM+w5K60AzEvCch Newl8gYXmsJPtHhwC5A29dHhPjzvFYV+zF81PWyCMjVWB2q6iJ/yoY5yyhbdfmoPibPy IwcA== 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 4.9 37/88] media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF Date: Thu, 15 Feb 2018 16:17:04 +0100 Message-Id: <20180215151227.759764049@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180215151222.437136975@linuxfoundation.org> References: <20180215151222.437136975@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?1592481205731493783?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-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 @@ -1022,6 +1022,7 @@ 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: