diff options
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-compat-ioctl32.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c index 77b8a2dcfcdf..6f52970f8b54 100644 --- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c @@ -161,6 +161,20 @@ static inline int put_v4l2_sdr_format(struct v4l2_sdr_format *kp, struct v4l2_sd return 0; } +static inline int get_v4l2_meta_format(struct v4l2_meta_format *kp, struct v4l2_meta_format __user *up) +{ + if (copy_from_user(kp, up, sizeof(struct v4l2_meta_format))) + return -EFAULT; + return 0; +} + +static inline int put_v4l2_meta_format(struct v4l2_meta_format *kp, struct v4l2_meta_format __user *up) +{ + if (copy_to_user(up, kp, sizeof(struct v4l2_meta_format))) + return -EFAULT; + return 0; +} + struct v4l2_format32 { __u32 type; /* enum v4l2_buf_type */ union { @@ -170,6 +184,7 @@ struct v4l2_format32 { struct v4l2_vbi_format vbi; struct v4l2_sliced_vbi_format sliced; struct v4l2_sdr_format sdr; + struct v4l2_meta_format meta; __u8 raw_data[200]; /* user-defined */ } fmt; }; @@ -216,6 +231,8 @@ static int __get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us case V4L2_BUF_TYPE_SDR_CAPTURE: case V4L2_BUF_TYPE_SDR_OUTPUT: return get_v4l2_sdr_format(&kp->fmt.sdr, &up->fmt.sdr); + case V4L2_BUF_TYPE_META_CAPTURE: + return get_v4l2_meta_format(&kp->fmt.meta, &up->fmt.meta); default: pr_info("compat_ioctl32: unexpected VIDIOC_FMT type %d\n", kp->type); @@ -263,6 +280,8 @@ static int __put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us case V4L2_BUF_TYPE_SDR_CAPTURE: case V4L2_BUF_TYPE_SDR_OUTPUT: return put_v4l2_sdr_format(&kp->fmt.sdr, &up->fmt.sdr); + case V4L2_BUF_TYPE_META_CAPTURE: + return put_v4l2_meta_format(&kp->fmt.meta, &up->fmt.meta); default: pr_info("compat_ioctl32: unexpected VIDIOC_FMT type %d\n", kp->type); |