From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x227qpWJa0n0UD0vIBpsSm2JHndOjB8AktqPW7LeguGEgzASe6W2EMk0qLlOWpzUbNgF2+Qhs ARC-Seal: i=1; a=rsa-sha256; t=1518709437; cv=none; d=google.com; s=arc-20160816; b=RFxwy8IxzgFon7/D72rKLFDttmJsjYsE8UCnAUpUkV/aBG5uqZdB/M12U9qtMHUfHH 6v2QeqTzbhkECQ4mmJKG9CTLApMxpkxLQ4sAIInHCoXXj00eQreqv3YYduG4Mbe6k5jo t4Jf1Xg+HguFS33hv3A+b6gtRY7co4Bvaa4ta6g7LPdulUuYs9nwNw7ti9xeRTaUbKfl HaAD/pZBp5cJf7IeQ/xO4bVxYKLlnyz2tuBOVEpUwyPNFdVSPfSN/IW2n9KCtlYjHVNH racurH4iKUD0Is2MizOGmhy+C15ODIG7EupxvtVarzLCBls3l7ncDcpjfDl9v/swIKN7 KjKw== 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=nTnYIxmiw5MxBlaxGN1Yl24xTFZhXs31377RJlqt4WQ=; b=oBw6qTmXIbHv6GI8Dq4DEx+lkTAVkHtacncP5zfJslpdddJaLFUbXDWPqYrGLkNyiT iCpdPcm/w1oJM0irG07ChDCpSWVDQdY/FL4oNr8w4NBHoNehayssNx5MPBWSR1Mh6Kjp X8FdF5s/0RsJrW5zp1KcFcPk2oARP3t4QuWMdm5V0ZR36h2aKv5GJe9FoXEZ5WBtldRL 6SjWYqlhm7Qw24YhIftfnF1nogSae14dYBLOmt52q6rgmltbZpNGRuOLnKdzDDcx6uib 2pnkdIMkMwxNPJDqMBTc98f3p2JpYRviUrlHquZO58W561laZCNY4kf3KHbUecvZtFZj AKSg== 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 Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hans Verkuil , Sakari Ailus , Mauro Carvalho Chehab Subject: [PATCH 4.15 116/202] media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF Date: Thu, 15 Feb 2018 16:16:56 +0100 Message-Id: <20180215151719.313716914@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180215151712.768794354@linuxfoundation.org> References: <20180215151712.768794354@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?1592482267479514980?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.15-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: