Re: [Jailkit-users] jk_chrootlaunch and STDERR

[Olivier Sessink]

Andrei Sereda wrote:
> Hello everybody,
> 
> I'm trying to chroot a java process and having some troubles. Will be
> glad if you can help me.
> 
> Basically it drills down to having a process output information to
> STDERR. I've done a simple script print-echo:
[..]

> see jk_chrootlaunch.c source:
> /* open file descriptors can be used to break out of a chroot, so we
> close all of them, except for stdin,stdout and stderr */
> while (i-- > 2) {
>       while (close(i) != 0 && errno == EINTR);
>  }

you're correct, the loop is incorrect, it closes i=2 which is stderr.

fixed in cvs

thanks for reporting

Olivier