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Commit f80627ce authored by Trishansh Bhardwaj's avatar Trishansh Bhardwaj Committed by Gerrit - the friendly Code Review server
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msm: camera: Return -NOTTY on invalid ioctl command. 



Check validity of command before processing.

Change-Id: Icc5c57eac999b7c40fbb9505b2b88745167adc66
Signed-off-by: default avatarTrishansh Bhardwaj <tbhardwa@codeaurora.org>
parent e91bfdb1

drivers/media/platform/msm/camera_v2/msm.c

+10 −0
Original line number Diff line number Diff line
@@ -746,6 +746,16 @@ static long msm_private_ioctl(struct file *file, void *fh, 
	if (!event_data)

		return -EINVAL;



	switch (cmd) {

	case MSM_CAM_V4L2_IOCTL_NOTIFY:

	case MSM_CAM_V4L2_IOCTL_CMD_ACK:

	case MSM_CAM_V4L2_IOCTL_NOTIFY_DEBUG:

	case MSM_CAM_V4L2_IOCTL_NOTIFY_ERROR:

		break;

	default:

		return -ENOTTY;

	}



	memset(&event, 0, sizeof(struct v4l2_event));

	session_id = event_data->session_id;

	stream_id = event_data->stream_id;