1995/02021/pc/trap.c (diff list | history)

1995/0202/sys/src/9/pc/trap.c:523,529 – 1995/02021/sys/src/9/pc/trap.c:523,529 (short | long | prev | next)
1995/0202		sp -= sizeof(Ureg); if(!okaddr((ulong)up->notify, 1, 0) || !okaddr(sp-ERRLEN-3*BY2WD, sizeof(Ureg)+ERRLEN-3*BY2WD, 0)){
1995/02021		|| !okaddr(sp-ERRLEN-4*BY2WD, sizeof(Ureg)+ERRLEN+4*BY2WD, 1)){
1995/0202		pprint("suicide: bad address in notify\n"); qunlock(&up->debug); pexit("Suicide", 0);
1995/0202/sys/src/9/pc/trap.c:572,579 – 1995/02021/sys/src/9/pc/trap.c:572,578
1995/0202		/* sanity clause */ oureg = (ulong)nur; if(oureg>=USTKTOP || oureg<USTKTOP-USTKSIZE || !okaddr((ulong)oureg-BY2WD, BY2WD+sizeof(Ureg), 0)){
1995/02021		if(!okaddr((ulong)oureg-BY2WD, BY2WD+sizeof(Ureg), 0)){
1995/0202		pprint("bad ureg in noted or call to noted() when not notified\n");
1994/0513		qunlock(&up->debug);
1995/0202		pexit("Suicide", 0);