47 	kenter("{%d,%d},%d", cons->key->serial, cons->authkey->serial, error);  in complete_request_key()
50 		key_negate_and_link(cons->key, key_negative_timeout, NULL,  in complete_request_key()
55 	key_put(cons->key);  in complete_request_key()
71 	struct key *key = cons->key, *authkey = cons->authkey, *keyring;  in call_sbin_request_key()  local
77 	kenter("{%d},{%d},%s", key->serial, authkey->serial, op);  in call_sbin_request_key()
84 	sprintf(desc, "_req.%u", key->serial);  in call_sbin_request_key()
105 	sprintf(key_str, "%d", key->serial);  in call_sbin_request_key()
146 		if (test_bit(KEY_FLAG_USER_CONSTRUCT, &key->flags) ||  in call_sbin_request_key()
147 		    key_validate(key) < 0)  in call_sbin_request_key()
168 static int construct_key(struct key *key, const void *callout_info,  in construct_key()  argument
170 			 struct key *dest_keyring)  in construct_key()
174 	struct key *authkey;  in construct_key()
177 	kenter("%d,%p,%zu,%p", key->serial, callout_info, callout_len, aux);  in construct_key()
184 	authkey = request_key_auth_new(key, callout_info, callout_len,  in construct_key()
192 		cons->key = key_get(key);  in construct_key()
196 		if (key->type->request_key)  in construct_key()
197 			actor = key->type->request_key;  in construct_key()
217 static void construct_get_dest_keyring(struct key **_dest_keyring)  in construct_get_dest_keyring()
221 	struct key *dest_keyring = *_dest_keyring, *authkey;  in construct_get_dest_keyring()
294 			       struct key *dest_keyring,  in construct_alloc_key()
297 			       struct key **_key)  in construct_alloc_key()
300 	struct key *key;  in construct_alloc_key()  local
307 	key = key_alloc(type, description, cred->fsuid, cred->fsgid, cred,  in construct_alloc_key()
309 	if (IS_ERR(key))  in construct_alloc_key()
312 	set_bit(KEY_FLAG_USER_CONSTRUCT, &key->flags);  in construct_alloc_key()
325 	__key_link(dest_keyring, key);  in construct_alloc_key()
330 	*_key = key;  in construct_alloc_key()
331 	kleave(" = 0 [%d]", key_serial(key));  in construct_alloc_key()
339 	key_put(key);  in construct_alloc_key()
340 	*_key = key = key_ref_to_ptr(key_ref);  in construct_alloc_key()
341 	kleave(" = -EINPROGRESS [%d]", key_serial(key));  in construct_alloc_key()
347 	kleave(" = %ld", PTR_ERR(key));  in construct_alloc_key()
348 	return PTR_ERR(key);  in construct_alloc_key()
354 static struct key *construct_key_and_link(struct key_type *type,  in construct_key_and_link()
359 					  struct key *dest_keyring,  in construct_key_and_link()
363 	struct key *key;  in construct_key_and_link()  local
375 				  &key);  in construct_key_and_link()
379 		ret = construct_key(key, callout_info, callout_len, aux,  in construct_key_and_link()
388 	kleave(" = key %d", key_serial(key));  in construct_key_and_link()
389 	return key;  in construct_key_and_link()
392 	key_negate_and_link(key, key_negative_timeout, NULL, NULL);  in construct_key_and_link()
393 	key_put(key);  in construct_key_and_link()
406 struct key *request_key_and_link(struct key_type *type,  in request_key_and_link()
411 				 struct key *dest_keyring,  in request_key_and_link()
415 	struct key *key;  in request_key_and_link()  local
427 		key = key_ref_to_ptr(key_ref);  in request_key_and_link()
429 		key = ERR_CAST(key_ref);  in request_key_and_link()
433 		key = ERR_PTR(-ENOKEY);  in request_key_and_link()
437 		key = construct_key_and_link(type, description, callout_info,  in request_key_and_link()
443 	kleave(" = %p", key);  in request_key_and_link()
444 	return key;  in request_key_and_link()
450 int wait_for_key_construction(struct key *key, bool intr)  in wait_for_key_construction()  argument
454 	ret = wait_on_bit(&key->flags, KEY_FLAG_USER_CONSTRUCT,  in wait_for_key_construction()
459 	return key_validate(key);  in wait_for_key_construction()
470 struct key *request_key(struct key_type *type,  in request_key()
474 	struct key *key;  in request_key()  local
480 	key = request_key_and_link(type, description, callout_info, callout_len,  in request_key()
482 	if (!IS_ERR(key)) {  in request_key()
483 		ret = wait_for_key_construction(key, false);  in request_key()
485 			key_put(key);  in request_key()
489 	return key;  in request_key()
500 struct key *request_key_with_auxdata(struct key_type *type,  in request_key_with_auxdata()
506 	struct key *key;  in request_key_with_auxdata()  local
509 	key = request_key_and_link(type, description, callout_info, callout_len,  in request_key_with_auxdata()
511 	if (!IS_ERR(key)) {  in request_key_with_auxdata()
512 		ret = wait_for_key_construction(key, false);  in request_key_with_auxdata()
514 			key_put(key);  in request_key_with_auxdata()
518 	return key;  in request_key_with_auxdata()
528 struct key *request_key_async(struct key_type *type,  in request_key_async()
545 struct key *request_key_async_with_auxdata(struct key_type *type,  in request_key_async_with_auxdata()