fsmap_head 617 fs/ext4/ioctl.c struct fsmap_head __user *gi_data; fsmap_head 639 fs/ext4/ioctl.c struct fsmap_head __user *arg) fsmap_head 643 fs/ext4/ioctl.c struct fsmap_head head; fsmap_head 647 fs/ext4/ioctl.c if (copy_from_user(&head, arg, sizeof(struct fsmap_head))) fsmap_head 693 fs/ext4/ioctl.c if (copy_to_user(arg, &head, sizeof(struct fsmap_head))) fsmap_head 1836 fs/xfs/xfs_ioctl.c struct fsmap_head __user *data; fsmap_head 1861 fs/xfs/xfs_ioctl.c struct fsmap_head __user *arg) fsmap_head 1865 fs/xfs/xfs_ioctl.c struct fsmap_head head; fsmap_head 1869 fs/xfs/xfs_ioctl.c if (copy_from_user(&head, arg, sizeof(struct fsmap_head))) fsmap_head 1906 fs/xfs/xfs_ioctl.c if (copy_to_user(arg, &head, sizeof(struct fsmap_head))) fsmap_head 76 include/uapi/linux/fsmap.h return sizeof(struct fsmap_head) + nr * sizeof(struct fsmap); fsmap_head 82 include/uapi/linux/fsmap.h struct fsmap_head *head) fsmap_head 111 include/uapi/linux/fsmap.h #define FS_IOC_GETFSMAP _IOWR('X', 59, struct fsmap_head)