From 5e757bc58d15b9fc7d36bb4fcc6f068489e2d29d Mon Sep 17 00:00:00 2001
From: Shraddha Barke <shraddha.6596@gmail.com>
Date: Fri, 9 Oct 2015 21:03:28 +0530
Subject: Staging: unisys: Use kcalloc instead of kzalloc to allocate array

The advantage of kcalloc is, that will prevent integer overflows which
could result from the multiplication of number of elements and size and
it is also a bit nicer to read.

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/unisys/visornic/visornic_main.c b/drivers/staging/unisys/visornic/visornic_main.c
index 85c9fec..6db74de 100644
--- a/drivers/staging/unisys/visornic/visornic_main.c
+++ b/drivers/staging/unisys/visornic/visornic_main.c
@@ -1797,8 +1797,8 @@ static int visornic_probe(struct visor_device *dev)
 		goto cleanup_netdev;
 	}
 
-	devdata->rcvbuf = kzalloc(sizeof(struct sk_buff *) *
-				  devdata->num_rcv_bufs, GFP_KERNEL);
+	devdata->rcvbuf = kcalloc(devdata->num_rcv_bufs,
+				  sizeof(struct sk_buff *), GFP_KERNEL);
 	if (!devdata->rcvbuf) {
 		err = -ENOMEM;
 		goto cleanup_rcvbuf;
-- 
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