union {
__u32 mem_offset;
compat_long_t userptr;
+ int fd;
} m;
__u32 data_offset;
__u32 reserved[11];
__u32 offset;
compat_long_t userptr;
compat_caddr_t planes;
+ int fd;
} m;
__u32 length;
__u32 input;
up_pln = compat_ptr(p);
if (put_user((unsigned long)up_pln, &up->m.userptr))
return -EFAULT;
+ } else if (memory == V4L2_MEMORY_DMABUF) {
+ if (copy_in_user(&up->m.fd, &up32->m.fd, sizeof(int)))
+ return -EFAULT;
} else {
if (copy_in_user(&up->m.mem_offset, &up32->m.mem_offset,
sizeof(__u32)))
if (copy_in_user(&up32->m.mem_offset, &up->m.mem_offset,
sizeof(__u32)))
return -EFAULT;
+ /* For DMABUF, driver might've set up the fd, so copy it back. */
+ if (memory == V4L2_MEMORY_DMABUF)
+ if (copy_in_user(&up32->m.fd, &up->m.fd,
+ sizeof(int)))
+ return -EFAULT;
return 0;
}
if (get_user(kp->m.offset, &up->m.offset))
return -EFAULT;
break;
+ case V4L2_MEMORY_DMABUF:
+ if (get_user(kp->m.fd, &up->m.fd))
+ return -EFAULT;
+ break;
}
}
if (put_user(kp->m.offset, &up->m.offset))
return -EFAULT;
break;
+ case V4L2_MEMORY_DMABUF:
+ if (put_user(kp->m.fd, &up->m.fd))
+ return -EFAULT;
+ break;
}
}
case VIDIOC_S_FBUF32:
case VIDIOC_OVERLAY32:
case VIDIOC_QBUF32:
+ case VIDIOC_EXPBUF:
case VIDIOC_DQBUF32:
case VIDIOC_STREAMON32:
case VIDIOC_STREAMOFF32: