Received: with ECARTIS (v1.0.0; list xfs); Sun, 27 Apr 2008 22:59:08 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.0-r574664 (2007-09-11) on oss.sgi.com X-Spam-Level: X-Spam-Status: No, score=-2.5 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.3.0-r574664 Received: from cuda.sgi.com (cuda1.sgi.com [192.48.168.28]) by oss.sgi.com (8.12.11.20060308/8.12.11/SuSE Linux 0.7) with ESMTP id m3S5wkvZ005349 for ; Sun, 27 Apr 2008 22:58:55 -0700 X-ASG-Debug-ID: 1209362362-425d02010000-NocioJ X-Barracuda-URL: http://cuda.sgi.com:80/cgi-bin/mark.cgi Received: from bombadil.infradead.org (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 8BD511213E80; Sun, 27 Apr 2008 22:59:22 -0700 (PDT) Received: from bombadil.infradead.org (bombadil.infradead.org [18.85.46.34]) by cuda.sgi.com with ESMTP id NPlSdSnFVAD8BA8b; Sun, 27 Apr 2008 22:59:22 -0700 (PDT) Received: from hch by bombadil.infradead.org with local (Exim 4.68 #1 (Red Hat Linux)) id 1JqMOY-0007h5-21; Mon, 28 Apr 2008 05:59:22 +0000 Date: Mon, 28 Apr 2008 01:59:22 -0400 From: Christoph Hellwig To: David Chinner Cc: Christoph Hellwig , Greg Banks , xfs-dev , xfs-oss X-ASG-Orig-Subj: Re: [PATCH] Don't initialise new inode generation numbers to zero V2 Subject: Re: [PATCH] Don't initialise new inode generation numbers to zero V2 Message-ID: <20080428055922.GD3192@infradead.org> References: <20080422015806.GU108924158@sgi.com> <480D641B.8060301@melbourne.sgi.com> <20080422050447.GV103491721@sgi.com> <20080425085750.GA6395@infradead.org> <20080428031120.GD103491721@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080428031120.GD103491721@sgi.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html X-Barracuda-Connect: bombadil.infradead.org[18.85.46.34] X-Barracuda-Start-Time: 1209362369 X-Barracuda-Bayes: INNOCENT GLOBAL 0.0000 1.0000 -2.0210 X-Barracuda-Virus-Scanned: by cuda.sgi.com at sgi.com X-Barracuda-Spam-Score: -2.02 X-Barracuda-Spam-Status: No, SCORE=-2.02 using per-user scores of TAG_LEVEL=2.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=2.1 tests= X-Barracuda-Spam-Report: Code version 3.1, rules version 3.1.49053 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- X-Virus-Scanned: ClamAV 0.91.2/6021/Wed Feb 27 15:55:48 2008 on oss.sgi.com X-Virus-Status: Clean X-archive-position: 15633 X-ecartis-version: Ecartis v1.0.0 Sender: xfs-bounce@oss.sgi.com Errors-to: xfs-bounce@oss.sgi.com X-original-sender: hch@infradead.org Precedence: bulk X-list: xfs On Mon, Apr 28, 2008 at 01:11:20PM +1000, David Chinner wrote: > Ok, so is random32() good enough or does it need to be get_random_int()? I'm not sure offhand what random32 actually is, but a not cryptographically strong random number should be enough.