> > If you don't want to be able to get back the old root, just close all
> > file descriptors _in addition_ to chroot() and chdir().
>
> If you try the chdir by filedescriptor trick on the stdin/stdout/stderr fed
> into PID 1 when it's started up by the kernel, which filesystem do you wind
> up in? (rootfs?)
You can't fchdir() to a non-directory, so this shouldn't be an issue.
Miklos
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
