From: Zhu Yi <yi.zhu@intel.com>
To: Julia Lawall <julia@diku.dk>
Cc: "Chatre, Reinette" <reinette.chatre@intel.com>,
Intel Linux Wireless <ilw@linux.intel.com>,
"John W. Linville" <linville@tuxdriver.com>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"kernel-janitors@vger.kernel.org"
<kernel-janitors@vger.kernel.org>
Subject: Re: [PATCH 26/37] drivers/net/wireless/ipw2x00: Use kmemdup
Date: Tue, 18 May 2010 01:26:52 +0000 [thread overview]
Message-ID: <1274146012.27831.2484.camel@debian> (raw)
In-Reply-To: <Pine.LNX.4.64.1005152320450.21345@ask.diku.dk>
On Sun, 2010-05-16 at 05:21 +0800, Julia Lawall wrote:
> From: Julia Lawall <julia@diku.dk>
>
> Use kmemdup when some other buffer is immediately copied into the
> allocated region.
>
> A simplified version of the semantic patch that makes this change is
> as
> follows: (http://coccinelle.lip6.fr/)
>
> // <smpl>
> @@
> expression from,to,size,flag;
> statement S;
> @@
>
> - to = \(kmalloc\|kzalloc\)(size,flag);
> + to = kmemdup(from,size,flag);
> if (to=NULL || ...) S
> - memcpy(to, from, size);
> // </smpl>
>
> Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Zhu Yi <yi.zhu@intel.com>
Thanks,
-yi
prev parent reply other threads:[~2010-05-18 1:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-15 21:21 [PATCH 26/37] drivers/net/wireless/ipw2x00: Use kmemdup Julia Lawall
2010-05-18 1:26 ` Zhu Yi [this message]
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