152 int ceph_fscrypt_prepare_context(struct inode *dir, struct inode *inode,  in ceph_fscrypt_prepare_context()  argument
159 	ret = fscrypt_prepare_new_inode(dir, inode, &encrypted);  in ceph_fscrypt_prepare_context()
214 	struct inode *dir = NULL;  in parse_longname()  local
243 		dir = ERR_PTR(ret);  in parse_longname()
248 	dir = ceph_find_inode(parent->i_sb, vino);  in parse_longname()
249 	if (!dir) {  in parse_longname()
251 		dir = ceph_get_inode(parent->i_sb, vino, NULL);  in parse_longname()
252 		if (IS_ERR(dir))  in parse_longname()
258 	return dir;  in parse_longname()
264 	struct inode *dir = parent;  in ceph_encode_encrypted_dname()  local
276 	if ((ceph_snap(dir) == CEPH_SNAPDIR) && (name_len > 0) &&  in ceph_encode_encrypted_dname()
278 		dir = parse_longname(parent, iname.name, &name_len);  in ceph_encode_encrypted_dname()
279 		if (IS_ERR(dir))  in ceph_encode_encrypted_dname()
280 			return PTR_ERR(dir);  in ceph_encode_encrypted_dname()
285 	if (!fscrypt_has_encryption_key(dir)) {  in ceph_encode_encrypted_dname()
297 	if (!fscrypt_fname_encrypted_size(dir, iname.len, NAME_MAX, &len)) {  in ceph_encode_encrypted_dname()
310 	ret = fscrypt_fname_encrypt(dir, &iname, cryptbuf, len);  in ceph_encode_encrypted_dname()
336 	if ((elen > 0) && (dir != parent)) {  in ceph_encode_encrypted_dname()
340 				elen, buf, dir->i_ino);  in ceph_encode_encrypted_dname()
346 	if (dir != parent) {  in ceph_encode_encrypted_dname()
347 		if ((dir->i_state & I_NEW))  in ceph_encode_encrypted_dname()
348 			discard_new_inode(dir);  in ceph_encode_encrypted_dname()
350 			iput(dir);  in ceph_encode_encrypted_dname()
381 	struct inode *dir = fname->dir;  in ceph_fname_to_usr()  local
393 	if ((ceph_snap(dir) == CEPH_SNAPDIR) && (name_len > 0) &&  in ceph_fname_to_usr()
395 		dir = parse_longname(dir, name, &name_len);  in ceph_fname_to_usr()
396 		if (IS_ERR(dir))  in ceph_fname_to_usr()
397 			return PTR_ERR(dir);  in ceph_fname_to_usr()
401 	if (!IS_ENCRYPTED(dir)) {  in ceph_fname_to_usr()
408 	ret = ceph_fscrypt_prepare_readdir(dir);  in ceph_fname_to_usr()
416 	if (!fscrypt_has_encryption_key(dir)) {  in ceph_fname_to_usr()
450 	ret = fscrypt_fname_disk_to_usr(dir, 0, 0, &iname, oname);  in ceph_fname_to_usr()
451 	if (!ret && (dir != fname->dir)) {  in ceph_fname_to_usr()
455 				    oname->len, oname->name, dir->i_ino);  in ceph_fname_to_usr()
463 	if (dir != fname->dir) {  in ceph_fname_to_usr()
464 		if ((dir->i_state & I_NEW))  in ceph_fname_to_usr()
465 			discard_new_inode(dir);  in ceph_fname_to_usr()
467 			iput(dir);  in ceph_fname_to_usr()
484 int ceph_fscrypt_prepare_readdir(struct inode *dir)  in ceph_fscrypt_prepare_readdir()  argument
486 	bool had_key = fscrypt_has_encryption_key(dir);  in ceph_fscrypt_prepare_readdir()
489 	if (!IS_ENCRYPTED(dir))  in ceph_fscrypt_prepare_readdir()
492 	err = __fscrypt_prepare_readdir(dir);  in ceph_fscrypt_prepare_readdir()
495 	if (!had_key && fscrypt_has_encryption_key(dir)) {  in ceph_fscrypt_prepare_readdir()
497 		ceph_dir_clear_complete(dir);  in ceph_fscrypt_prepare_readdir()