[LTP] [PATCH] Add test for CVE 2017-10661

[Cyril Hrubis]

Hi!
> > +static int fd = -1;
> > +static struct itimerspec its;
> > +static struct tst_fzsync_pair fzsync_pair;
> > +
> > +static void setup(void)
> > +{
> > +	int tmp;
> 
> All variables are temporary.
> 
> > +
> > +	tst_taint_init(TST_TAINT_W | TST_TAINT_D);
> > +	fd = timerfd_create(CLOCK_REALTIME, 0);
> > +
> > +	if (fd < 0) {
> > +		tmp = (errno == ENOTSUP ? TCONF : TBROK) | TERRNO,
> 
> Huh? This compiles?

I do not like this piece of code either, but apart from that it's
correct and works fine as far as I can tell.

-- 
Cyril Hrubis
chrubis@suse.cz