From: Zhu Yi <yi.zhu@intel.com>
To: Dan Carpenter <error27@gmail.com>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
"linville@tuxdriver.com" <linville@tuxdriver.com>
Subject: re: iwmc3200wifi: fix array out-of-boundary access
Date: Tue, 05 Jan 2010 11:48:13 +0800 [thread overview]
Message-ID: <1262663293.551.117.camel@debian> (raw)
In-Reply-To: <20100102140957.GB5076@bicker>
On Sat, 2010-01-02 at 22:09 +0800, Dan Carpenter wrote:
> It don't think 6c853da3f30c93 is right. That's the patch
> titled "iwmc3200wifi: fix array out-of-boundary access"
>
> Allocate priv->rx_packets[IWM_RX_ID_HASH + 1] because the max array
> index is IWM_RX_ID_HASH according to IWM_RX_ID_GET_HASH().
>
> In 2.6.33-rc2 IWM_RX_ID_GET_HASH() doesn't go as high as IWM_RX_ID_HASH
> and I don't see any array out-of-bounds.
>
> #define IWM_RX_ID_GET_HASH(id) ((id) % IWM_RX_ID_HASH)
Ah, you are right. I took '%' for '&'. John, would you revert it? Sorry
for the false alarm.
Thanks,
-yi
prev parent reply other threads:[~2010-01-05 3:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-02 14:09 iwmc3200wifi: fix array out-of-boundary access Dan Carpenter
2010-01-05 3:48 ` Zhu Yi [this message]
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