85 	struct fscrypt_keyring *keyring = sb->s_master_keys;  in fscrypt_put_master_key_activeref()  local
96 	spin_lock(&keyring->lock);  in fscrypt_put_master_key_activeref()
98 	spin_unlock(&keyring->lock);  in fscrypt_put_master_key_activeref()
186 	struct fscrypt_keyring *keyring;  in allocate_filesystem_keyring()  local
191 	keyring = kzalloc(sizeof(*keyring), GFP_KERNEL);  in allocate_filesystem_keyring()
192 	if (!keyring)  in allocate_filesystem_keyring()
194 	spin_lock_init(&keyring->lock);  in allocate_filesystem_keyring()
200 	smp_store_release(&sb->s_master_keys, keyring);  in allocate_filesystem_keyring()
219 	struct fscrypt_keyring *keyring = sb->s_master_keys;  in fscrypt_destroy_keyring()  local
222 	if (!keyring)  in fscrypt_destroy_keyring()
225 	for (i = 0; i < ARRAY_SIZE(keyring->key_hashtable); i++) {  in fscrypt_destroy_keyring()
226 		struct hlist_head *bucket = &keyring->key_hashtable[i];  in fscrypt_destroy_keyring()
246 	kfree_sensitive(keyring);  in fscrypt_destroy_keyring()
251 fscrypt_mk_hash_bucket(struct fscrypt_keyring *keyring,  in fscrypt_mk_hash_bucket()  argument
261 	return &keyring->key_hashtable[i % ARRAY_SIZE(keyring->key_hashtable)];  in fscrypt_mk_hash_bucket()
275 	struct fscrypt_keyring *keyring;  in fscrypt_find_master_key()  local
285 	keyring = smp_load_acquire(&sb->s_master_keys);  in fscrypt_find_master_key()
286 	if (keyring == NULL)  in fscrypt_find_master_key()
289 	bucket = fscrypt_mk_hash_bucket(keyring, mk_spec);  in fscrypt_find_master_key()
324 	struct key *keyring;  in allocate_master_key_users_keyring()  local
328 	keyring = keyring_alloc(description, GLOBAL_ROOT_UID, GLOBAL_ROOT_GID,  in allocate_master_key_users_keyring()
332 	if (IS_ERR(keyring))  in allocate_master_key_users_keyring()
333 		return PTR_ERR(keyring);  in allocate_master_key_users_keyring()
335 	mk->mk_users = keyring;  in allocate_master_key_users_keyring()
416 	struct fscrypt_keyring *keyring = sb->s_master_keys;  in add_new_master_key()  local
444 	spin_lock(&keyring->lock);  in add_new_master_key()
446 			   fscrypt_mk_hash_bucket(keyring, mk_spec));  in add_new_master_key()
447 	spin_unlock(&keyring->lock);  in add_new_master_key()