diff options
author | Terence Ho <terenceh@codeaurora.org> | 2017-06-14 15:49:25 -0400 |
---|---|---|
committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-06-20 09:33:42 -0700 |
commit | 206a79a7fac08a08c89e871b5887a5851676e209 (patch) | |
tree | da724c0610f4f2c1e460644f4847e8c4e0b58b9b /drivers | |
parent | 0045ec6f11d0f5b6f515bf4ef8af9552580370df (diff) |
msm: camera: Add error check for cmd in IOCTL.
Return EINVAL if cmd is not v4l2 PRIVATE_IOCTL_CMD.
CRs-Fixed: 2016416
Change-Id: I6758bc9d6b159b2e2e4eba5a9d9a3882de320041
Signed-off-by: Terence Ho <terenceh@codeaurora.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/media/platform/msm/ais/camera/camera.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/platform/msm/ais/camera/camera.c b/drivers/media/platform/msm/ais/camera/camera.c index 158b83c12d00..b937bee6687d 100644 --- a/drivers/media/platform/msm/ais/camera/camera.c +++ b/drivers/media/platform/msm/ais/camera/camera.c @@ -491,6 +491,9 @@ 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; |