Re: New sysctl entry: proc.PID.realpath

[Stephan <stephanwib%googlemail.com@localhost>]

Wasn´t this the same as with RPATH and the name cache?

2015-09-07 9:23 GMT+02:00 Martin Husemann <martin%duskware.de@localhost>:
> On Mon, Sep 07, 2015 at 03:50:21AM +0200, Kamil Rytarowski wrote:
>> +     error = vnode_to_path(path, MAXPATHLEN,vp, l, p);
>
> Two nits:
>
>  1) vnode_to_path(9) is undocumented
>  2) it only works if you are lucky (IIUC) - which you mostly are
>
> The former is easy to fix, the latter IMHO is a killer before we expose
> this interface prominently and make debuggers depend on it. We then should
> also make $ORIGIN work in ld.elf_so ;-}
>
> Martin