From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 22 Feb 2016 19:32:38 +0000 (+0300)
Subject: staging: gdm72xx: zero out padding
X-Git-Tag: v4.6-rc1~103^2~295
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=deb0b53bb52a0c53c43bf894b40630b414ec56fa;p=linux.git

staging: gdm72xx: zero out padding

We pad the start of this buffer with 256 bytes of padding.   It's not
clear to me exactly what's going on or how it's used but let's zero it
out.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/gdm72xx/usb_boot.c b/drivers/staging/gdm72xx/usb_boot.c
index 99a5c0739709..b91eea64f5b6 100644
--- a/drivers/staging/gdm72xx/usb_boot.c
+++ b/drivers/staging/gdm72xx/usb_boot.c
@@ -286,7 +286,7 @@ static int em_download_image(struct usb_device *usbdev, const char *img_name,
 		return ret;
 	}
 
-	buf = kmalloc(DOWNLOAD_CHUCK + pad_size, GFP_KERNEL);
+	buf = kzalloc(DOWNLOAD_CHUCK + pad_size, GFP_KERNEL);
 	if (!buf) {
 		release_firmware(firm);
 		return -ENOMEM;