2.6.0-test9 and /dev/initctl

From: Russell Coker
Date: Thu Nov 13 2003 - 07:57:55 EST


With kernel 2.6.0-test9 running on both Fedora and Debian/unstable there is a
problem with file handles.

It seems that the kernel somehow gets an open file handle for /dev/initctl (I
still haven't determined how) and then passes it on to any processes it forks
(IE modprobe and hotplug).

This shows up when running SE Linux as neither modprobe nor hotplug are
permitted to access /dev/initctl in any way and the kernel message log
records the access that was denied.

--
http://www.coker.com.au/selinux/ My NSA Security Enhanced Linux packages
http://www.coker.com.au/bonnie++/ Bonnie++ hard drive benchmark
http://www.coker.com.au/postal/ Postal SMTP/POP benchmark
http://www.coker.com.au/~russell/ My home page

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/