From: Dave Jones <davej@redhat.com>
To: Linux Kernel <linux-kernel@vger.kernel.org>
Cc: jack@suse.cz
Subject: dqout dereference bug
Date: Fri, 16 Apr 2004 22:32:22 +0100 [thread overview]
Message-ID: <20040416213222.GR20937@redhat.com> (raw)
--- linux-2.6.5/fs/dquot.c~ 2004-04-16 22:30:05.000000000 +0100
+++ linux-2.6.5/fs/dquot.c 2004-04-16 22:30:48.000000000 +0100
@@ -1145,11 +1145,13 @@
int vfs_quota_off(struct super_block *sb, int type)
{
int cnt;
- struct quota_info *dqopt = sb_dqopt(sb);
+ struct quota_info *dqopt;
if (!sb)
goto out;
+ dqopt = sb_dqopt(sb);
+
/* We need to serialize quota_off() for device */
down(&dqopt->dqonoff_sem);
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
next reply other threads:[~2004-04-16 21:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-16 21:32 Dave Jones [this message]
2004-04-19 13:11 ` dqout dereference bug Jan Kara
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