static int install_process_keyring(void)
{
	struct cred *new;
	int ret;

	new = prepare_creds();
	if (!new)
		return -ENOMEM;

	ret = install_process_keyring_to_cred(new);
	if (ret < 0) {
		abort_creds(new);
		return ret != -EEXIST ? ret : 0;
	}

	return commit_creds(new);
}
The program does not release or incorrectly releases a resource before it is made available for re-use.