102 int ceph_fscrypt_prepare_context(struct inode *dir, struct inode *inode,  in ceph_fscrypt_prepare_context()  argument
109 	ret = fscrypt_prepare_new_inode(dir, inode, &encrypted);  in ceph_fscrypt_prepare_context()
165 	struct inode *dir = NULL;  in parse_longname()  local
195 	dir = ceph_find_inode(parent->i_sb, vino);  in parse_longname()
196 	if (!dir) {  in parse_longname()
198 		dir = ceph_get_inode(parent->i_sb, vino, NULL);  in parse_longname()
199 		if (IS_ERR(dir))  in parse_longname()
202 	return dir;  in parse_longname()
208 	struct inode *dir = parent;  in ceph_encode_encrypted_dname()  local
216 	if (ceph_snap(dir) == CEPH_SNAPDIR && *p == '_') {  in ceph_encode_encrypted_dname()
217 		dir = parse_longname(parent, p, &name_len);  in ceph_encode_encrypted_dname()
218 		if (IS_ERR(dir))  in ceph_encode_encrypted_dname()
219 			return PTR_ERR(dir);  in ceph_encode_encrypted_dname()
223 	if (!fscrypt_has_encryption_key(dir))  in ceph_encode_encrypted_dname()
232 	if (!fscrypt_fname_encrypted_size(dir, name_len, NAME_MAX, &len)) {  in ceph_encode_encrypted_dname()
245 	ret = fscrypt_fname_encrypt(dir,  in ceph_encode_encrypted_dname()
273 	if (dir != parent) // leading _ is already there; append _<inum>  in ceph_encode_encrypted_dname()
274 		elen += 1 + sprintf(p + elen, "_%ld", dir->i_ino);  in ceph_encode_encrypted_dname()
278 	if (dir != parent) {  in ceph_encode_encrypted_dname()
279 		if ((inode_state_read_once(dir) & I_NEW))  in ceph_encode_encrypted_dname()
280 			discard_new_inode(dir);  in ceph_encode_encrypted_dname()
282 			iput(dir);  in ceph_encode_encrypted_dname()
305 	struct inode *dir = fname->dir;  in ceph_fname_to_usr()  local
317 	if ((ceph_snap(dir) == CEPH_SNAPDIR) && (name_len > 0) &&  in ceph_fname_to_usr()
319 		dir = parse_longname(dir, name, &name_len);  in ceph_fname_to_usr()
320 		if (IS_ERR(dir))  in ceph_fname_to_usr()
321 			return PTR_ERR(dir);  in ceph_fname_to_usr()
325 	if (!IS_ENCRYPTED(dir)) {  in ceph_fname_to_usr()
332 	ret = ceph_fscrypt_prepare_readdir(dir);  in ceph_fname_to_usr()
340 	if (!fscrypt_has_encryption_key(dir)) {  in ceph_fname_to_usr()
375 	ret = fscrypt_fname_disk_to_usr(dir, 0, 0, &iname, oname);  in ceph_fname_to_usr()
376 	if (!ret && (dir != fname->dir)) {  in ceph_fname_to_usr()
380 				    oname->len, oname->name, dir->i_ino);  in ceph_fname_to_usr()
388 	if (dir != fname->dir) {  in ceph_fname_to_usr()
389 		if ((inode_state_read_once(dir) & I_NEW))  in ceph_fname_to_usr()
390 			discard_new_inode(dir);  in ceph_fname_to_usr()
392 			iput(dir);  in ceph_fname_to_usr()
409 int ceph_fscrypt_prepare_readdir(struct inode *dir)  in ceph_fscrypt_prepare_readdir()  argument
411 	bool had_key = fscrypt_has_encryption_key(dir);  in ceph_fscrypt_prepare_readdir()
414 	if (!IS_ENCRYPTED(dir))  in ceph_fscrypt_prepare_readdir()
417 	err = __fscrypt_prepare_readdir(dir);  in ceph_fscrypt_prepare_readdir()
420 	if (!had_key && fscrypt_has_encryption_key(dir)) {  in ceph_fscrypt_prepare_readdir()
422 		ceph_dir_clear_complete(dir);  in ceph_fscrypt_prepare_readdir()