commit 6f2aed6ad7242ead0db1278b4b48fabb81bbc6a7
author Fabian Frederick <fabf@skynet.be> Fri Nov 14 19:38:23 2014 +0100
committer David S. Miller <davem@davemloft.net> Sun Nov 16 14:41:39 2014 -0500
tree 0e58df673485f4171eb84758cbf1c2de8a5f7fce
parent 5bc4b46a70eab74d642c726d99433166d3f65e45

net: dsa: replace count*size kzalloc by kcalloc

kcalloc manages count*sizeof overflow.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/dsa/dsa.c

diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index c00cca3..322c778 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -607,8 +607,8 @@
 	if (pd->nr_chips > DSA_MAX_SWITCHES)
 		pd->nr_chips = DSA_MAX_SWITCHES;
 
-	pd->chip = kzalloc(pd->nr_chips * sizeof(struct dsa_chip_data),
-			GFP_KERNEL);
+	pd->chip = kcalloc(pd->nr_chips, sizeof(struct dsa_chip_data),
+			   GFP_KERNEL);
 	if (!pd->chip) {
 		ret = -ENOMEM;
 		goto out_free;