Date: Fri, 15 Aug 2008 15:47:49 +0200 From: GW <gw.freebsd@tnode.com> To: freebsd-fs@freebsd.org Cc: Mitar <mitar@tnode.com> Subject: Re: fchroot on unionfs Message-ID: <48A58905.5080100@tnode.com> In-Reply-To: <48A0B6E5.3000000@skoberne.net> References: <48A0B6E5.3000000@skoberne.net>
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Nejc Škoberne wrote:
> I have a strange problem with Apache not seeing the lower layer of
> unionfs. Using
> ktrace on Apache I have written this C code:
> So without fchdir() call this program just displays (first 511 bytes) of
> /etc/hosts.
> If I uncomment fchdir() call with precedent open(".",...) call, I get this:
Hm, I tried to recreate this, but all attempts failed (mount
above/below, run program directly/in chroot/in jail and under root or
www user). So it seems that it is either fixed or something else on the
system was set differently (sysctl?).
lp,
gregor
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