SS_DISABLE 1812 include/linux/sched.h return (current->sas_ss_size == 0 ? SS_DISABLE SS_DISABLE 2383 kernel/signal.c if (ss_flags != SS_DISABLE && ss_flags != SS_ONSTACK && ss_flags != 0) SS_DISABLE 2386 kernel/signal.c if (ss_flags == SS_DISABLE) {