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From: Wei Yongjun <yjwei@cn.fujitsu.com>
To: Greg Kroah-Hartman <gregkh@suse.de>, LKML <linux-kernel@vger.kernel.org>
Subject: drivers/staging/usbip/stub_rx.c: kmem_cache_alloc/memset -> kmem_cache_zalloc
Date: Fri, 06 Feb 2009 11:08:58 +0800	[thread overview]
Message-ID: <498BA9CA.7060700@cn.fujitsu.com> (raw)

Content-Type: text/plain; charset=GB2312
Content-Transfer-Encoding: 7bit

Used kmem_cache_zalloc instead of kmem_cache_alloc/memset.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
---
 drivers/staging/usbip/stub_rx.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/usbip/stub_rx.c b/drivers/staging/usbip/stub_rx.c
index 2eb6137..1c71062 100644
--- a/drivers/staging/usbip/stub_rx.c
+++ b/drivers/staging/usbip/stub_rx.c
@@ -334,7 +334,7 @@ static struct stub_priv *stub_priv_alloc(struct stub_device *sdev,
 
 	spin_lock_irqsave(&sdev->priv_lock, flags);
 
-	priv = kmem_cache_alloc(stub_priv_cache, GFP_ATOMIC);
+	priv = kmem_cache_zalloc(stub_priv_cache, GFP_ATOMIC);
 	if (!priv) {
 		dev_err(&sdev->interface->dev, "alloc stub_priv\n");
 		spin_unlock_irqrestore(&sdev->priv_lock, flags);
@@ -342,8 +342,6 @@ static struct stub_priv *stub_priv_alloc(struct stub_device *sdev,
 		return NULL;
 	}
 
-	memset(priv, 0, sizeof(struct stub_priv));
-
 	priv->seqnum = pdu->base.seqnum;
 	priv->sdev = sdev;
 
-- 
1.5.3.8




             reply	other threads:[~2009-02-06  3:09 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-02-06  3:08 Wei Yongjun [this message]
2009-02-07  1:11 ` patch staging-usbip-kmem_cache_alloc-memset-kmem_cache_zalloc.patch added to gregkh-2.6 tree gregkh

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