From: Herbert Poetzl <herbert@13thfloor.at>
To: Jan Kara <jack@suse.cz>
Cc: linux-kernel@vger.kernel.org, Alex Lyashkov <shadow@itt.net.ru>
Subject: Linux 2.4 quota (accounting?) bug ...
Date: Sat, 25 Oct 2003 18:26:40 +0200 [thread overview]
Message-ID: <20031025162640.GA24020@DUK2.13thfloor.at> (raw)
Hi Honza!
a friend of mine, made me aware of the following
imbalance, which looks like a minor accounting bug
to me, but might be a quota bug ...
fs/dquot.c : 394 vfs_quota_sync()
-----------------------------------------------------
/* Get reference to quota so it won't be invalidated. get_dquot_ref()
* is enough since if dquot is locked/modified it can't be
* on the free list */
> get_dquot_ref(dquot);
if (dquot->dq_flags & DQ_LOCKED)
wait_on_dquot(dquot);
if (dquot_dirty(dquot))
sb->dq_op->sync_dquot(dquot);
> dqput(dquot);
goto restart;
}
best,
Herbert
next reply other threads:[~2003-10-25 16:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-25 16:26 Herbert Poetzl [this message]
2003-10-25 16:31 ` Jan Kara
2003-10-25 17:42 ` Herbert Poetzl
2003-10-28 23:40 ` Jan Kara
2003-11-05 20:36 ` Jan Kara
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