From: Sumit Pundir <pundirsumit11@gmail.com>
Date: Sat, 20 Jan 2018 07:56:09 +0000 (+0530)
Subject: staging: lustre: lnet: prefer kcalloc over kzalloc with multiply
X-Git-Tag: v4.19~1691^2~34
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=142ad642cde315764c4d8589fc0ed5bf67a712e9;p=platform%2Fkernel%2Flinux-rpi.git

staging: lustre: lnet: prefer kcalloc over kzalloc with multiply

Use kcalloc for allocating an array instead of kzalloc with
multiply. kcalloc is the preferred API. Issue reported by
checkpatch.pl

Signed-off-by: Sumit Pundir <pundirsumit11@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/lustre/lnet/lnet/config.c b/drivers/staging/lustre/lnet/lnet/config.c
index 1516ac6..0aea268 100644
--- a/drivers/staging/lustre/lnet/lnet/config.c
+++ b/drivers/staging/lustre/lnet/lnet/config.c
@@ -1146,7 +1146,7 @@ lnet_ipaddr_enumerate(__u32 **ipaddrsp)
 	if (nif <= 0)
 		return nif;
 
-	ipaddrs = kzalloc(nif * sizeof(*ipaddrs), GFP_KERNEL);
+	ipaddrs = kcalloc(nif, sizeof(*ipaddrs), GFP_KERNEL);
 	if (!ipaddrs) {
 		CERROR("Can't allocate ipaddrs[%d]\n", nif);
 		lnet_ipif_free_enumeration(ifnames, nif);
@@ -1179,7 +1179,7 @@ lnet_ipaddr_enumerate(__u32 **ipaddrsp)
 		*ipaddrsp = ipaddrs;
 	} else {
 		if (nip > 0) {
-			ipaddrs2 = kzalloc(nip * sizeof(*ipaddrs2),
+			ipaddrs2 = kcalloc(nip, sizeof(*ipaddrs2),
 					   GFP_KERNEL);
 			if (!ipaddrs2) {
 				CERROR("Can't allocate ipaddrs[%d]\n", nip);