fs/ext2/namei.c

42 	int err = ext2_add_link(dentry, inode);
43 	if (!err) {
49 	return err;
107 	int err;
109 	err = dquot_initialize(dir);
110 	if (err)
111 		return err;
140 	int err;
142 	err = dquot_initialize(dir);
143 	if (err)
144 		return err;
147 	err = PTR_ERR(inode);
152 		err = ext2_add_nondir(dentry, inode);
154 	return err;
161 	int err = -ENAMETOOLONG;
168 	err = dquot_initialize(dir);
169 	if (err)
173 	err = PTR_ERR(inode);
182 		err = page_symlink(inode, symname, l);
183 		if (err)
194 	err = ext2_add_nondir(dentry, inode);
196 	return err;
208 	int err;
210 	err = dquot_initialize(dir);
211 	if (err)
212 		return err;
218 	err = ext2_add_link(dentry, inode);
219 	if (!err) {
225 	return err;
232 	int err;
234 	err = dquot_initialize(dir);
235 	if (err)
236 		return err;
241 	err = PTR_ERR(inode);
251 	err = ext2_make_empty(inode, dir);
252 	if (err)
255 	err = ext2_add_link(dentry, inode);
256 	if (err)
261 	return err;
277 	int err;
279 	err = dquot_initialize(dir);
280 	if (err)
285 		err = PTR_ERR(de);
289 	err = ext2_delete_entry(de, folio);
291 	if (err)
296 	err = 0;
298 	return err;
304 	int err = -ENOTEMPTY;
307 		err = ext2_unlink(dir, dentry);
308 		if (!err) {
314 	return err;
329 	int err;
334 	err = dquot_initialize(old_dir);
335 	if (err)
336 		return err;
338 	err = dquot_initialize(new_dir);
339 	if (err)
340 		return err;
347 		err = -EIO;
357 		err = -ENOTEMPTY;
364 			err = PTR_ERR(new_de);
367 		err = ext2_set_link(new_dir, new_de, new_folio, old_inode, true);
369 		if (err)
376 		err = ext2_add_link(new_dentry, old_inode);
377 		if (err)
390 	err = ext2_delete_entry(old_de, old_folio);
391 	if (!err && old_is_dir) {
393 			err = ext2_set_link(old_inode, dir_de, dir_folio,
403 	return err;