From: David Teigland <teigland@redhat.com>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] [PATCH] idr: fix a subtle bug in idr_get_next()
Date: Tue, 5 Feb 2013 10:36:14 -0500 [thread overview]
Message-ID: <20130205153614.GA1508@redhat.com> (raw)
In-Reply-To: <20130202231135.GB3940@mtj.dyndns.org>
On Sat, Feb 02, 2013 at 03:11:35PM -0800, Tejun Heo wrote:
> On Sat, Feb 02, 2013 at 03:10:48PM -0800, Tejun Heo wrote:
> > Fix it by ensuring proceeding to the next slot doesn't carry over the
> > unaligned offset - ie. use round_up(id + 1, slot_distance) instead of
> > id += slot_distance.
> >
> > Signed-off-by: Tejun Heo <tj@kernel.org>
> > Reported-by: David Teigland <teigland@redhat.com>
> > Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
>
> David, can you please test whether the patch makes the skipped
> deletion bug go away?
Yes, I've tested, and it works fine now.
Thanks,
Dave
next prev parent reply other threads:[~2013-02-05 15:36 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1359163872-1949-1-git-send-email-tj@kernel.org>
2013-01-26 1:31 ` [Cluster-devel] [PATCH 09/14] dlm: use idr_for_each_entry() in recover_idr_clear() error path Tejun Heo
2013-01-28 15:55 ` David Teigland
2013-01-26 1:31 ` [Cluster-devel] [PATCH 10/14] dlm: don't use idr_remove_all() Tejun Heo
2013-01-28 15:57 ` David Teigland
2013-01-29 15:13 ` David Teigland
2013-01-30 21:24 ` David Teigland
2013-01-31 23:53 ` Tejun Heo
2013-02-01 0:18 ` Tejun Heo
2013-02-01 17:44 ` David Teigland
2013-02-01 18:00 ` Tejun Heo
2013-02-02 23:10 ` [Cluster-devel] [PATCH] idr: fix a subtle bug in idr_get_next() Tejun Heo
2013-02-02 23:11 ` Tejun Heo
2013-02-03 2:15 ` Randy Dunlap
2013-02-03 17:53 ` Hugh Dickins
2013-02-05 15:36 ` David Teigland [this message]
2013-02-04 3:39 ` Li Zefan
2013-02-04 17:44 ` Tejun Heo
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