163 static void hash_key_type_and_desc(struct keyring_index_key *index_key)  in hash_key_type_and_desc()  argument
167 	const char *description = index_key->description;  in hash_key_type_and_desc()
171 	int n, desc_len = index_key->desc_len;  in hash_key_type_and_desc()
173 	type = (unsigned long)index_key->type;  in hash_key_type_and_desc()
176 	piece = (unsigned long)index_key->domain_tag;  in hash_key_type_and_desc()
203 	if (index_key->type != &key_type_keyring && (hash & fan_mask) == 0)  in hash_key_type_and_desc()
205 	else if (index_key->type == &key_type_keyring && (hash & fan_mask) != 0)  in hash_key_type_and_desc()
207 	index_key->hash = hash;  in hash_key_type_and_desc()
214 void key_set_index_key(struct keyring_index_key *index_key)  in key_set_index_key()  argument
217 	size_t n = min_t(size_t, index_key->desc_len, sizeof(index_key->desc));  in key_set_index_key()
219 	memcpy(index_key->desc, index_key->description, n);  in key_set_index_key()
221 	if (!index_key->domain_tag) {  in key_set_index_key()
222 		if (index_key->type->flags & KEY_TYPE_NET_DOMAIN)  in key_set_index_key()
223 			index_key->domain_tag = current->nsproxy->net_ns->key_domain;  in key_set_index_key()
225 			index_key->domain_tag = &default_domain_tag;  in key_set_index_key()
228 	hash_key_type_and_desc(index_key);  in key_set_index_key()
270 	const struct keyring_index_key *index_key = data;  in keyring_get_key_chunk()  local
273 	int desc_len = index_key->desc_len, n = sizeof(chunk);  in keyring_get_key_chunk()
278 		return index_key->hash;  in keyring_get_key_chunk()
280 		return index_key->x;  in keyring_get_key_chunk()
282 		return (unsigned long)index_key->type;  in keyring_get_key_chunk()
284 		return (unsigned long)index_key->domain_tag;  in keyring_get_key_chunk()
287 		if (desc_len <= sizeof(index_key->desc))  in keyring_get_key_chunk()
290 		d = index_key->description + sizeof(index_key->desc);  in keyring_get_key_chunk()
292 		desc_len -= sizeof(index_key->desc);  in keyring_get_key_chunk()
306 	return keyring_get_key_chunk(&key->index_key, level);  in keyring_get_object_key_chunk()
311 	const struct keyring_index_key *index_key = data;  in keyring_compare_object()  local
314 	return key->index_key.type == index_key->type &&  in keyring_compare_object()
315 		key->index_key.domain_tag == index_key->domain_tag &&  in keyring_compare_object()
316 		key->index_key.desc_len == index_key->desc_len &&  in keyring_compare_object()
317 		memcmp(key->index_key.description, index_key->description,  in keyring_compare_object()
318 		       index_key->desc_len) == 0;  in keyring_compare_object()
328 	const struct keyring_index_key *a = &key_a->index_key;  in keyring_diff_objects()
584 	if (key->type != ctx->index_key.type) {  in keyring_search_iterator()
653 					  &ctx->index_key);  in search_keyring()
680 	       ctx->index_key.type->name,  in search_nested_keyrings()
681 	       ctx->index_key.description);  in search_nested_keyrings()
687 	if (ctx->index_key.description)  in search_nested_keyrings()
688 		key_set_index_key(&ctx->index_key);  in search_nested_keyrings()
694 	    keyring_compare_object(keyring, &ctx->index_key)) {  in search_nested_keyrings()
742 		if ((shortcut->index_key[0] & ASSOC_ARRAY_FAN_MASK) != 0)  in search_nested_keyrings()
943 		.index_key.type		= type,  in keyring_search()
944 		.index_key.description	= description,  in keyring_search()
945 		.index_key.desc_len	= strlen(description),  in keyring_search()
1099 			     const struct keyring_index_key *index_key)  in find_key_to_update()  argument
1107 	       keyring->serial, index_key->type->name, index_key->description);  in find_key_to_update()
1110 				  index_key);  in find_key_to_update()
1216 		.index_key		= A->index_key,  in keyring_detect_cycle()
1237 		    const struct keyring_index_key *index_key)  in __key_link_lock()  argument
1249 	if (index_key->type == &key_type_keyring)  in __key_link_lock()
1259 		    const struct keyring_index_key *index_key)  in __key_move_lock()  argument
1283 	if (index_key->type == &key_type_keyring)  in __key_move_lock()
1293 		     const struct keyring_index_key *index_key,  in __key_link_begin()  argument
1300 	       keyring->serial, index_key->type->name, index_key->description);  in __key_link_begin()
1302 	BUG_ON(index_key->desc_len == 0);  in __key_link_begin()
1316 				  index_key,  in __key_link_begin()
1383 		    const struct keyring_index_key *index_key,  in __key_link_end()  argument
1388 	BUG_ON(index_key->type == NULL);  in __key_link_end()
1389 	kenter("%d,%s,", keyring->serial, index_key->type->name);  in __key_link_end()
1400 	if (index_key->type == &key_type_keyring)  in __key_link_end()
1445 	ret = __key_link_lock(keyring, &key->index_key);  in key_link()
1449 	ret = __key_link_begin(keyring, &key->index_key, &edit);  in key_link()
1461 	__key_link_end(keyring, &key->index_key, edit);  in key_link()
1492 				  &key->index_key);  in __key_unlink_begin()
1607 	ret = __key_move_lock(from_keyring, to_keyring, &key->index_key);  in key_move()
1613 	ret = __key_link_begin(to_keyring, &key->index_key, &to_edit);  in key_move()
1631 	__key_link_end(to_keyring, &key->index_key, to_edit);  in key_move()