cvs commit: src/sys/kern kern_jail.c

[Kris Kennaway]

On Sun, Feb 15, 2004 at 08:34:21AM -0800, Julian Elischer wrote:

> you sometimes need to be able to know you are in a jail so that you can
> know not to attempt things that are not permitted in jails..
> (e.g. pings, or ifconfig'ing network interfaces)

If you try to ping or ifconfig and discover that you can't, you're in
a jail.

Kris
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