blkpg_ioctl_arg 183 block/compat_ioctl.c struct blkpg_ioctl_arg __user *a = compat_alloc_user_space(sizeof(*a)); blkpg_ioctl_arg 16 block/ioctl.c struct blkpg_ioctl_arg a; blkpg_ioctl_arg 25 block/ioctl.c if (copy_from_user(&a, arg, sizeof(struct blkpg_ioctl_arg))) blkpg_ioctl_arg 250 block/ioctl.c return blkpg_ioctl(bdev, (struct blkpg_ioctl_arg __user *) arg);