122 	int err;  in msdos_find()  local
124 	err = msdos_format_name(name, len, msdos_name, &sbi->options);  in msdos_find()
125 	if (err)  in msdos_find()
128 	err = fat_scan(dir, msdos_name, sinfo);  in msdos_find()
129 	if (!err && sbi->options.dotsOK) {  in msdos_find()
132 				err = -ENOENT;  in msdos_find()
135 				err = -ENOENT;  in msdos_find()
137 		if (err)  in msdos_find()
140 	return err;  in msdos_find()
205 	int err;  in msdos_lookup()  local
208 	err = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo);  in msdos_lookup()
209 	switch (err) {  in msdos_lookup()
218 		inode = ERR_PTR(err);  in msdos_lookup()
232 	int err;  in msdos_add_entry()  local
248 	err = fat_add_entries(dir, &de, 1, sinfo);  in msdos_add_entry()
249 	if (err)  in msdos_add_entry()
250 		return err;  in msdos_add_entry()
270 	int err, is_hid;  in msdos_create()  local
274 	err = msdos_format_name(dentry->d_name.name, dentry->d_name.len,  in msdos_create()
276 	if (err)  in msdos_create()
282 		err = -EINVAL;  in msdos_create()
287 	err = msdos_add_entry(dir, msdos_name, 0, is_hid, 0, &ts, &sinfo);  in msdos_create()
288 	if (err)  in msdos_create()
293 		err = PTR_ERR(inode);  in msdos_create()
302 	if (!err)  in msdos_create()
303 		err = fat_flush_inodes(sb, dir, inode);  in msdos_create()
304 	return err;  in msdos_create()
313 	int err;  in msdos_rmdir()  local
320 	err = fat_dir_empty(inode);  in msdos_rmdir()
321 	if (err)  in msdos_rmdir()
323 	err = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo);  in msdos_rmdir()
324 	if (err)  in msdos_rmdir()
327 	err = fat_remove_entries(dir, &sinfo);	/* and releases bh */  in msdos_rmdir()
328 	if (err)  in msdos_rmdir()
337 	if (!err)  in msdos_rmdir()
338 		err = fat_flush_inodes(sb, dir, inode);  in msdos_rmdir()
340 	return err;  in msdos_rmdir()
351 	int err, is_hid, cluster;  in msdos_mkdir()  local
355 	err = msdos_format_name(dentry->d_name.name, dentry->d_name.len,  in msdos_mkdir()
357 	if (err)  in msdos_mkdir()
363 		err = -EINVAL;  in msdos_mkdir()
370 		err = cluster;  in msdos_mkdir()
373 	err = msdos_add_entry(dir, msdos_name, 1, is_hid, cluster, &ts, &sinfo);  in msdos_mkdir()
374 	if (err)  in msdos_mkdir()
381 		err = PTR_ERR(inode);  in msdos_mkdir()
399 	return err;  in msdos_mkdir()
408 	int err;  in msdos_unlink()  local
411 	err = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo);  in msdos_unlink()
412 	if (err)  in msdos_unlink()
415 	err = fat_remove_entries(dir, &sinfo);	/* and releases bh */  in msdos_unlink()
416 	if (err)  in msdos_unlink()
423 	if (!err)  in msdos_unlink()
424 		err = fat_flush_inodes(sb, dir, inode);  in msdos_unlink()
426 	return err;  in msdos_unlink()
440 	int err, old_attrs, is_dir, update_dotdot, corrupt = 0;  in do_msdos_rename()  local
446 	err = fat_scan(old_dir, old_name, &old_sinfo);  in do_msdos_rename()
447 	if (err) {  in do_msdos_rename()
448 		err = -EIO;  in do_msdos_rename()
456 			err = -EIO;  in do_msdos_rename()
462 	err = fat_scan(new_dir, new_name, &sinfo);  in do_msdos_rename()
463 	if (!err) {  in do_msdos_rename()
467 				err = -EINVAL;  in do_msdos_rename()
475 				err = fat_sync_inode(old_inode);  in do_msdos_rename()
476 				if (err) {  in do_msdos_rename()
495 		if (err)  in do_msdos_rename()
498 			err = fat_dir_empty(new_inode);  in do_msdos_rename()
499 			if (err)  in do_msdos_rename()
505 		err = msdos_add_entry(new_dir, new_name, is_dir, is_hid, 0,  in do_msdos_rename()
507 		if (err)  in do_msdos_rename()
520 		err = fat_sync_inode(old_inode);  in do_msdos_rename()
521 		if (err)  in do_msdos_rename()
530 			err = sync_dirty_buffer(dotdot_bh);  in do_msdos_rename()
531 			if (err)  in do_msdos_rename()
539 	err = fat_remove_entries(old_dir, &old_sinfo);	/* and releases bh */  in do_msdos_rename()
541 	if (err)  in do_msdos_rename()
560 	return err;  in do_msdos_rename()
603 	int err, is_hid;  in msdos_rename()  local
607 	err = msdos_format_name(old_dentry->d_name.name,  in msdos_rename()
610 	if (err)  in msdos_rename()
612 	err = msdos_format_name(new_dentry->d_name.name,  in msdos_rename()
615 	if (err)  in msdos_rename()
621 	err = do_msdos_rename(old_dir, old_msdos_name, old_dentry,  in msdos_rename()
625 	if (!err)  in msdos_rename()
626 		err = fat_flush_inodes(sb, old_dir, new_dir);  in msdos_rename()
627 	return err;  in msdos_rename()