From owner-cvs-all@FreeBSD.ORG  Sun Sep 24 13:35:59 2006
Return-Path: <owner-cvs-all@FreeBSD.ORG>
X-Original-To: cvs-all@FreeBSD.org
Delivered-To: cvs-all@FreeBSD.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id C283116A403;
	Sun, 24 Sep 2006 13:35:59 +0000 (UTC)
	(envelope-from rwatson@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP id CB45043D46;
	Sun, 24 Sep 2006 13:35:58 +0000 (GMT)
	(envelope-from rwatson@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.13.6/8.13.6) with ESMTP id k8ODZwU0027660;
	Sun, 24 Sep 2006 13:35:58 GMT
	(envelope-from rwatson@repoman.freebsd.org)
Received: (from rwatson@localhost)
	by repoman.freebsd.org (8.13.6/8.13.4/Submit) id k8ODZwSP027659;
	Sun, 24 Sep 2006 13:35:58 GMT (envelope-from rwatson)
Message-Id: <200609241335.k8ODZwSP027659@repoman.freebsd.org>
From: Robert Watson <rwatson@FreeBSD.org>
Date: Sun, 24 Sep 2006 13:35:58 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/sys/security/audit audit_worker.c
X-BeenThere: cvs-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: CVS commit messages for the entire tree <cvs-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-all>
List-Post: <mailto:cvs-all@freebsd.org>
List-Help: <mailto:cvs-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 24 Sep 2006 13:35:59 -0000

rwatson     2006-09-24 13:35:58 UTC

  FreeBSD src repository

  Modified files:
    sys/security/audit   audit_worker.c 
  Log:
  Rework the way errors are handled with respect to how audit records are
  written to the audit trail file:
  
  - audit_record_write() now returns void, and all file system specific
    error handling occurs inside this function.  This pushes error handling
    complexity out of the record demux routine that hands off to both the
    trail and audit pipes, and makes trail behavior more consistent with
    pipes as a record destination.
  
  - Rate limit kernel printfs associated with running low on space.  Rate
    limit audit triggers for low space.  Rate limit printfs for fail stop
    events.  Rate limit audit worker write error printfs.
  
  - Document in detail the types of limits and space checks we perform, and
    combine common cases.
  
  This improves the audit subsystems tolerance to low space conditions by
  avoiding toasting the console with printfs are waking up the audit daemon
  continuously.
  
  MFC after:      3 days
  Obtained from:  TrustedBSD Project
  
  Revision  Changes    Path
  1.12      +146 -101  src/sys/security/audit/audit_worker.c