Hi!
> +	page_size = SAFE_SYSCONF(_SC_PAGESIZE);
> +	fd = SAFE_OPEN("/sys/kernel/security/lsm", O_RDONLY);
> +	SAFE_READ(0, fd, data, BUFSIZ);
> +	SAFE_CLOSE(fd);
> +
> +	ptr = strtok(data, ",");
> +
> +	while (ptr != NULL) {
This is usually just while (ptr) {
Anyways:
Reviewed-by: Cyril Hrubis <chrubis@suse.cz>
-- 
Cyril Hrubis
chrubis@suse.cz