fs/fat/namei_msdos.c

124 	int err;
126 	err = msdos_format_name(name, len, msdos_name, &sbi->options);
127 	if (err)
130 	err = fat_scan(dir, msdos_name, sinfo);
131 	if (!err && sbi->options.dotsOK) {
134 				err = -ENOENT;
137 				err = -ENOENT;
139 		if (err)
142 	return err;
207 	int err;
210 	err = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo);
211 	switch (err) {
220 		inode = ERR_PTR(err);
234 	int err;
250 	err = fat_add_entries(dir, &de, 1, sinfo);
251 	if (err)
252 		return err;
272 	int err, is_hid;
276 	err = msdos_format_name(dentry->d_name.name, dentry->d_name.len,
278 	if (err)
284 		err = -EINVAL;
289 	err = msdos_add_entry(dir, msdos_name, 0, is_hid, 0, &ts, &sinfo);
290 	if (err)
295 		err = PTR_ERR(inode);
304 	if (!err)
305 		err = fat_flush_inodes(sb, dir, inode);
306 	return err;
315 	int err;
318 	err = fat_dir_empty(inode);
319 	if (err)
321 	err = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo);
322 	if (err)
325 	err = fat_remove_entries(dir, &sinfo);	/* and releases bh */
326 	if (err)
335 	if (!err)
336 		err = fat_flush_inodes(sb, dir, inode);
338 	return err;
350 	int err, is_hid, cluster;
354 	err = msdos_format_name(dentry->d_name.name, dentry->d_name.len,
356 	if (err)
362 		err = -EINVAL;
369 		err = cluster;
372 	err = msdos_add_entry(dir, msdos_name, 1, is_hid, cluster, &ts, &sinfo);
373 	if (err)
380 		err = PTR_ERR(inode);
398 	return err;
407 	int err;
410 	err = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo);
411 	if (err)
414 	err = fat_remove_entries(dir, &sinfo);	/* and releases bh */
415 	if (err)
422 	if (!err)
423 		err = fat_flush_inodes(sb, dir, inode);
425 	return err;
439 	int err, old_attrs, is_dir, update_dotdot, corrupt = 0;
445 	err = fat_scan(old_dir, old_name, &old_sinfo);
446 	if (err) {
447 		err = -EIO;
455 			err = -EIO;
461 	err = fat_scan(new_dir, new_name, &sinfo);
462 	if (!err) {
466 				err = -EINVAL;
474 				err = fat_sync_inode(old_inode);
475 				if (err) {
494 		if (err)
497 			err = fat_dir_empty(new_inode);
498 			if (err)
504 		err = msdos_add_entry(new_dir, new_name, is_dir, is_hid, 0,
506 		if (err)
519 		err = fat_sync_inode(old_inode);
520 		if (err)
529 			err = sync_dirty_buffer(dotdot_bh);
530 			if (err)
538 	err = fat_remove_entries(old_dir, &old_sinfo);	/* and releases bh */
540 	if (err)
559 	return err;
604 	int err, is_hid;
611 	err = msdos_format_name(old_dentry->d_name.name,
614 	if (err)
616 	err = msdos_format_name(new_dentry->d_name.name,
619 	if (err)
625 	err = do_msdos_rename(old_dir, old_msdos_name, old_dentry,
629 	if (!err)
630 		err = fat_flush_inodes(sb, old_dir, new_dir);
631 	return err;