diff options
| author | Trishansh Bhardwaj <tbhardwa@codeaurora.org> | 2017-03-18 12:00:46 +0530 |
|---|---|---|
| committer | Trishansh Bhardwaj <tbhardwa@codeaurora.org> | 2017-03-18 13:17:41 +0530 |
| commit | 707c12c3758373699ff73eb96ba8dd49df8d4e73 (patch) | |
| tree | 6fcff4708204bd18c7aa8b228cec49c2ebec06a6 | |
| parent | 3f942f9f968e02b8dbaa9a76f1d095aebe7b3b15 (diff) | |
msm: camera: Add error check for cmd in IOCTL.
Return EINVAL if cmd is not v4l2 PRIVATE_IOCTL_CMD.
Change-Id: Iaffa0f2062ea9832dfbaf58a5477185721ff0046
Signed-off-by: Trishansh Bhardwaj <tbhardwa@codeaurora.org>
| -rw-r--r-- | drivers/media/platform/msm/camera_v2/camera/camera.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/platform/msm/camera_v2/camera/camera.c b/drivers/media/platform/msm/camera_v2/camera/camera.c index 3985df780216..df0664b496ba 100644 --- a/drivers/media/platform/msm/camera_v2/camera/camera.c +++ b/drivers/media/platform/msm/camera_v2/camera/camera.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved. +/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -486,6 +486,9 @@ static long camera_v4l2_vidioc_private_ioctl(struct file *filep, void *fh, if (WARN_ON(!k_ioctl || !pvdev)) return -EIO; + if (cmd != VIDIOC_MSM_CAMERA_PRIVATE_IOCTL_CMD) + return -EINVAL; + switch (k_ioctl->id) { case MSM_CAMERA_PRIV_IOCTL_ID_RETURN_BUF: { struct msm_camera_return_buf ptr, *tmp = NULL; |