Subject: [PATCH net-next 1/4] tun/tap: use paren's with sizeof

From: Stephen Hemminger <[email-masked]>
Date: Tue, 15 Aug 2017 10:29:16 -0700

Although sizeof is an operator in C. The kernel coding style convention
is to always use it like a function and add parenthesis.

Signed-off-by: Stephen Hemminger <[email-masked]>
---
 drivers/net/tap.c | 2 +-
 drivers/net/tun.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/tap.c b/drivers/net/tap.c
index 0d039411e64c..21b71ae947fd 100644
--- a/drivers/net/tap.c
+++ b/drivers/net/tap.c
@@ -1215,7 +1215,7 @@ int tap_queue_resize(struct tap_dev *tap)
 	int n = tap->numqueues;
 	int ret, i = 0;
 
-	arrays = kmalloc(sizeof *arrays * n, GFP_KERNEL);
+	arrays = kmalloc_array(n, sizeof(*arrays), GFP_KERNEL);
 	if (!arrays)
 		return -ENOMEM;
 
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 5892284eb8d0..f5017121cd57 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -2737,7 +2737,7 @@ static int tun_queue_resize(struct tun_struct *tun)
 	int n = tun->numqueues + tun->numdisabled;
 	int ret, i;
 
-	arrays = kmalloc(sizeof *arrays * n, GFP_KERNEL);
+	arrays = kmalloc_array(n, sizeof(*arrays), GFP_KERNEL);
 	if (!arrays)
 		return -ENOMEM;
 
-- 
2.11.0