tech-kern archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: procfs files vs symlink



On Wed, Jan 12, 2022 at 08:10:44AM -0500, Christos Zoulas wrote:
> 
> 
> > On Jan 12, 2022, at 8:08 AM, Manuel Bouyer <bouyer%antioche.eu.org@localhost> wrote
> >> 
> >> Where do you get the reference to the original inode? Try it...
> > 
> > I don't understand. My patch doesn't change the procfs behavior for non-linux
> > binaries so I can't see the problem.
> 
> Ah I did not understand that, sorry. Anyway it is fine then, although I would
> like to understand first why linux binaries break... Do they do readlink(2)
> unconditionally and then they don't handle the error condition?

Yes, I guess that's it, but I don't have the sources. I suspect they do this to
find the absolute path of the binary.

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--


Home | Main Index | Thread Index | Old Index