On Wed, May 09, 2018 at 11:54:15AM +0300, Paul Irofti wrote:
> On Wed, May 09, 2018 at 10:37:14AM +0200, Martin Pieuchot wrote:
> > On 08/05/18(Tue) 14:57, Scott Cheloha wrote:
> > > Hi,
> > >
> > > futex(2) doesn't do any range checking for timeout for FUTEX_WAIT,
> > > though recent Linux does s
On Wed, May 09, 2018 at 10:37:14AM +0200, Martin Pieuchot wrote:
> On 08/05/18(Tue) 14:57, Scott Cheloha wrote:
> > Hi,
> >
> > futex(2) doesn't do any range checking for timeout for FUTEX_WAIT,
> > though recent Linux does so. I assume we'd also want to validate
> > timeout before waiting.
>
>
On 08/05/18(Tue) 14:57, Scott Cheloha wrote:
> Hi,
>
> futex(2) doesn't do any range checking for timeout for FUTEX_WAIT,
> though recent Linux does so. I assume we'd also want to validate
> timeout before waiting.
Could you use timespecfix() for that? Look how pselect(2) or ppoll(2)
do it. Bt
Hi,
futex(2) doesn't do any range checking for timeout for FUTEX_WAIT,
though recent Linux does so. I assume we'd also want to validate
timeout before waiting.
The attached returns EINVAL if timeout's fields are non-normal,
documents it, and adds a test case.
ok?
--
Scott Cheloha
Index: lib/l
