linux-kernel - [PATCH] [USB] UAS: Use kzalloc instead of kmalloc

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Date:	Wed, 27 Oct 2010 13:22:22 -0700 (PDT)
From:	Luben Tuikov <ltuikov@...oo.com>
To:	Greg KH <greg@...ah.com>, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
	willy@...ux.intel.com
Subject: [PATCH] [USB] UAS: Use kzalloc instead of kmalloc

"Be conservative in what you send, liberal in what
you accept." -- In the spirit of this adage, don't
send Command IUs with randomly filled in data in
the reserved fields. (Yes, this shows up on the
wire.)

Signed-off-by: Luben Tuikov <ltuikov@...oo.com>
---
 drivers/usb/storage/uas.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index 2054b1e..17e1820 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -294,7 +294,7 @@ static struct urb *uas_alloc_sense_urb(struct uas_dev_info *devinfo, gfp_t gfp,
 	if (!urb)
 		goto out;
 
-	iu = kmalloc(sizeof(*iu), gfp);
+	iu = kzalloc(sizeof(*iu), gfp);
 	if (!iu)
 		goto free;
 
@@ -325,7 +325,7 @@ static struct urb *uas_alloc_cmd_urb(struct uas_dev_info *devinfo, gfp_t gfp,
 	if (len < 0)
 		len = 0;
 	len = ALIGN(len, 4);
-	iu = kmalloc(sizeof(*iu) + len, gfp);
+	iu = kzalloc(sizeof(*iu) + len, gfp);
 	if (!iu)
 		goto free;
 
@@ -660,7 +660,7 @@ static int uas_probe(struct usb_interface *intf, const struct usb_device_id *id)
 			return -ENODEV;
 	}
 
-	devinfo = kmalloc(sizeof(struct uas_dev_info), GFP_KERNEL);
+	devinfo = kzalloc(sizeof(struct uas_dev_info), GFP_KERNEL);
 	if (!devinfo)
 		return -ENOMEM;
 
-- 
1.7.0.1

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