From: Joerg Roedel <joro@8bytes.org>
To: Dan Carpenter <error27@gmail.com>,
Joerg Roedel <joerg.roedel@amd.com>, Ingo Molnar <mingo@elte.hu>,
FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>,
Shaun Ruffell <sruffell@digium.com>,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [patch] dma-debug: off by one issue
Date: Mon, 05 Apr 2010 14:02:15 +0000 [thread overview]
Message-ID: <20100405140215.GA29758@8bytes.org> (raw)
In-Reply-To: <20100405125329.GA16197@bicker>
On Mon, Apr 05, 2010 at 03:53:30PM +0300, Dan Carpenter wrote:
> On Sat, Apr 03, 2010 at 10:47:17PM +0200, Joerg Roedel wrote:
> > The character is already reserved by the user-to-kernel copy earlier in
> > the function.
>
> Yes, but the original code requires more code reading to audit. Let's
> change the commit message to say that it's a clean up patch.
In this case its better to remove the
current_driver_name[i] = 0;
line just after the loop.
Joerg
next prev parent reply other threads:[~2010-04-05 14:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-02 11:28 [patch] dma-debug: off by one issue Dan Carpenter
2010-04-03 20:47 ` Joerg Roedel
2010-04-05 12:53 ` Dan Carpenter
2010-04-05 14:02 ` Joerg Roedel [this message]
2010-04-05 14:09 ` Joerg Roedel
2010-04-06 16:45 ` [patch v2] dma-debug: cleanup for loop Dan Carpenter
2010-04-07 10:05 ` Joerg Roedel
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