+ if (FEATURE_OFF(E2P_FEATURE_COMPAT, EXT4_FEATURE_COMPAT_ORPHAN_FILE)) {
+ ext2_ino_t ino;
+
+ if (mount_flags & EXT2_MF_MOUNTED) {
+ fputs(_("The orphan_file feature may only be cleared "
+ "when the filesystem is unmounted.\n"), stderr);
+ return 1;
+ }
+ if (ext2fs_has_feature_orphan_present(sb) && f_flag < 2) {
+ fputs(_("The orphan_present feature is set. Please "
+ "run e2fsck before clearing orphan_file "
+ "feature.\n"),
+ stderr);
+ return 1;
+ }
+ err = ext2fs_read_bitmaps(fs);
+ if (err) {
+ com_err(program_name, err, "%s",
+ _("while loading bitmaps"));
+ return 1;
+ }
+ err = ext2fs_truncate_orphan_file(fs);
+ if (err) {
+ com_err(program_name, err,
+ _("\n\twhile trying to delete orphan file\n"));
+ return 1;
+ }
+ ino = sb->s_orphan_file_inum;
+ sb->s_orphan_file_inum = 0;
+ ext2fs_inode_alloc_stats2(fs, ino, -1, 0);
+ ext2fs_clear_feature_orphan_file(sb);
+ ext2fs_clear_feature_orphan_present(sb);
+ ext2fs_mark_super_dirty(fs);
+ }
+
+ if (FEATURE_ON(E2P_FEATURE_COMPAT, EXT4_FEATURE_COMPAT_ORPHAN_FILE)) {
+ if (!ext2fs_has_feature_journal(sb)) {
+ fputs(_("orphan_file feature can be set only for "
+ "filesystems with journal.\n"), stderr);
+ return 1;
+ }
+ /*
+ * If adding an orphan file, let the create orphan file
+ * code below handle setting the flag and creating it.
+ * We supply a default size if necessary.
+ */
+ orphan_file_blocks = ext2fs_default_orphan_file_blocks(fs);
+ ext2fs_set_feature_orphan_file(sb);
+ }
+