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()
189 	struct fscrypt_keyring *keyring;  in allocate_filesystem_keyring()  local
194 	keyring = kzalloc(sizeof(*keyring), GFP_KERNEL);  in allocate_filesystem_keyring()
195 	if (!keyring)  in allocate_filesystem_keyring()
197 	spin_lock_init(&keyring->lock);  in allocate_filesystem_keyring()
203 	smp_store_release(&sb->s_master_keys, keyring);  in allocate_filesystem_keyring()
222 	struct fscrypt_keyring *keyring = sb->s_master_keys;  in fscrypt_destroy_keyring()  local
225 	if (!keyring)  in fscrypt_destroy_keyring()
228 	for (i = 0; i < ARRAY_SIZE(keyring->key_hashtable); i++) {  in fscrypt_destroy_keyring()
229 		struct hlist_head *bucket = &keyring->key_hashtable[i];  in fscrypt_destroy_keyring()
249 	kfree_sensitive(keyring);  in fscrypt_destroy_keyring()
254 fscrypt_mk_hash_bucket(struct fscrypt_keyring *keyring,  in fscrypt_mk_hash_bucket()  argument
264 	return &keyring->key_hashtable[i % ARRAY_SIZE(keyring->key_hashtable)];  in fscrypt_mk_hash_bucket()
278 	struct fscrypt_keyring *keyring;  in fscrypt_find_master_key()  local
288 	keyring = smp_load_acquire(&sb->s_master_keys);  in fscrypt_find_master_key()
289 	if (keyring == NULL)  in fscrypt_find_master_key()
292 	bucket = fscrypt_mk_hash_bucket(keyring, mk_spec);  in fscrypt_find_master_key()
327 	struct key *keyring;  in allocate_master_key_users_keyring()  local
331 	keyring = keyring_alloc(description, GLOBAL_ROOT_UID, GLOBAL_ROOT_GID,  in allocate_master_key_users_keyring()
335 	if (IS_ERR(keyring))  in allocate_master_key_users_keyring()
336 		return PTR_ERR(keyring);  in allocate_master_key_users_keyring()
338 	mk->mk_users = keyring;  in allocate_master_key_users_keyring()
419 	struct fscrypt_keyring *keyring = sb->s_master_keys;  in add_new_master_key()  local
447 	spin_lock(&keyring->lock);  in add_new_master_key()
449 			   fscrypt_mk_hash_bucket(keyring, mk_spec));  in add_new_master_key()
450 	spin_unlock(&keyring->lock);  in add_new_master_key()