On Tue, Feb 20, 2024 at 03:36:05PM +0100, Christian Weisgerber wrote:
> hahahahacker2009:
>
> > I found out that when I mount a mfs over /usr/obj (ffs), and do
> > unveil("/usr/obj", "r"), it can still access the file.
> > But if I unveil /usr or / the file cannot be accessed.
>
> Also note that
Vào Th 3, 20 thg 2, 2024 vào lúc 19:55 Claudio Jeker
đã viết:
>
> On Tue, Feb 20, 2024 at 05:09:38AM -0700, Theo de Raadt wrote:
> > Christian Weisgerber wrote:
> >
> > > Theo de Raadt:
> > >
> > > > Is it mfs specific -- or is it anytime there are layered mountpoints?
> > >
> > > Layered
On Tue, Feb 20, 2024 at 05:09:38AM -0700, Theo de Raadt wrote:
> Christian Weisgerber wrote:
>
> > Theo de Raadt:
> >
> > > Is it mfs specific -- or is it anytime there are layered mountpoints?
> >
> > Layered mountpoints, it turns out. I can reproduce it by mounting
> > another FFS over
Christian Weisgerber wrote:
> Theo de Raadt:
>
> > Is it mfs specific -- or is it anytime there are layered mountpoints?
>
> Layered mountpoints, it turns out. I can reproduce it by mounting
> another FFS over /usr/obj.
I suspect unveil isn't aware of this situation and caches the first
Stuart Henderson wrote:
> On 2024/02/19 23:00, hahahahacker2009 wrote:
> > I cannot reproduce the problem with your code
>
> If I mount an MFS /usr/obj *over the top* of an existing FFS /usr/obj
> then I can reproduce it, but not with MFS mounted on /mnt, /mnt/1, /usr/obj/1
Is it mfs specific
On 2024/02/19 23:00, hahahahacker2009 wrote:
> I cannot reproduce the problem with your code
If I mount an MFS /usr/obj *over the top* of an existing FFS /usr/obj
then I can reproduce it, but not with MFS mounted on /mnt, /mnt/1, /usr/obj/1
I cannot reproduce the problem with your code
Will try building got later
Vào Th 2, 19 thg 2, 2024 vào lúc 16:26 Christian Weisgerber
đã viết:
>
> Something isn't right with unveil() and MFS on -current.
>
> The devel/got port doesn't build on MFS, because the template help
