[syslog-ng]syslog-ng chrooted vs timezone
Balazs Scheidler
syslog-ng@lists.balabit.hu
Mon, 22 Nov 2004 13:39:53 +0100
On Mon, 2004-11-22 at 12:09, Horvath Gabor Kalman wrote:
> Hi,
>
> On Fri, 19 Nov 2004 11:16:17 +0100
> Balazs Scheidler <bazsi@balabit.hu> wrote:
> > Probably the timezone settings are not correct within your chroot.
> That's right. Fixed. thx.
>
> > > I am also interested to know what that io.c message is.
> > > It does not seem to affect syslog-ng.
> >
> > Probably some kernel hardening rejected a read request on some special
> > files? Maybe /proc/kmsg? I'd check to be sure with strace to see what
> > was the read which failed.
> 32475 open("/proc/kmsg", O_RDONLY|O_NONBLOCK|O_NOCTTY|O_LARGEFILE) = 8
this call was successful. you need to look for the read() syscall which
resulted in "Operation not permitted".
--
Bazsi