Re: persistent labelling on afs, jfs, xfs?

From: Stephen Smalley <sds_at_tislabs.com>
Date: Mon, 17 Dec 2001 07:29:44 -0500 (EST)

On Sat, 15 Dec 2001, Hans Reiser wrote:

> We currently have unique and persistent inode numbers (at least until we
> someday write a repacker that will optimize key assignments for better
> layout), but you can't use them for finding files that are not in the
> cache. To find such files requires a key.

SELinux uses the inode number as an identifier for the file in the persistent label mapping in each filesystem. So it doesn't find files based on the inode number, but it needs each file in a filesystem to have a unique and persistent inode number. It sounds like reiserfs does currently provide this property.

--
Stephen D. Smalley, NAI Labs
ssmalley@nai.com





--
You have received this message because you are subscribed to the selinux list.
If you no longer wish to subscribe, send mail to majordomo@tycho.nsa.gov with
the words "unsubscribe selinux" without quotes as the message.
Received on Mon 17 Dec 2001 - 07:36:29 EST

This archive was generated by hypermail 2.2.0 on Wed 11 Jun 2008 - 08:10:26 EDT