From: James Morris <jmorris@namei.org>
To: KaiGai Kohei <kaigai@ak.jp.nec.com>
Cc: akpm@osdl.org, morgan@kernel.org, serue@us.ibm.com,
linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Exporting capability code/name pairs
Date: Thu, 27 Dec 2007 18:54:12 +1100 (EST) [thread overview]
Message-ID: <Xine.LNX.4.64.0712271847500.8367@us.intercode.com.au> (raw)
In-Reply-To: <477321C8.3070004@ak.jp.nec.com>
On Thu, 27 Dec 2007, KaiGai Kohei wrote:
(Please put the patch above the .sig separator).
+ len = strlen(tmp);
+
+ if (ofs >= len)
+ return 0;
+
+ if (len - ofs < count)
+ count = len - ofs;
+
+ rc = copy_to_user(buffer, tmp + ofs, count);
+ if (rc)
+ return rc;
+
+ *ppos += count;
Use simple_read_from_buffer().
- James
--
James Morris
<jmorris@namei.org>
next prev parent reply other threads:[~2007-12-27 8:00 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-27 3:53 KaiGai Kohei
2007-12-27 7:54 ` James Morris [this message]
2007-12-27 16:14 ` Serge E. Hallyn
2007-12-28 1:47 ` KaiGai Kohei
2007-12-28 6:16 ` KaiGai Kohei
2007-12-28 6:54 ` James Morris
2007-12-28 7:33 ` KaiGai Kohei
2007-12-28 9:12 ` James Morris
2008-01-02 8:04 ` KaiGai Kohei
2008-01-02 10:02 ` James Morris
2008-01-04 2:28 ` KaiGai Kohei
2007-12-28 23:07 ` Randy Dunlap
2007-12-30 16:28 ` Andrew Morgan
2008-01-02 8:08 ` KaiGai Kohei
2008-01-03 1:48 ` Andrew Morgan
2008-01-04 1:57 ` KaiGai Kohei
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