tag	line	file	source code
oldaction	136	kernel/signal.c	struct sigaction * oldaction)
oldaction	160	kernel/signal.c	if (oldaction) {
oldaction	161	kernel/signal.c	int err = verify_area(VERIFY_WRITE, oldaction, sizeof(*oldaction));
oldaction	164	kernel/signal.c	memcpy_tofs(oldaction, p, sizeof(struct sigaction));