[PATCH 1/2] tty-goldfish: Use kcalloc() in goldfish_tty_create_driver()

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Tue, 11 Apr 2017 20:00:23 +0200

A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "kcalloc".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/tty/goldfish.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/goldfish.c b/drivers/tty/goldfish.c
index 996bd473dd03..b92c3312ecd2 100644
--- a/drivers/tty/goldfish.c
+++ b/drivers/tty/goldfish.c
@@ -180,8 +180,8 @@ static int goldfish_tty_create_driver(void)
        int ret;
        struct tty_driver *tty;
 
-       goldfish_ttys = kzalloc(sizeof(*goldfish_ttys) *
-                               goldfish_tty_line_count, GFP_KERNEL);
+       goldfish_ttys = kcalloc(goldfish_tty_line_count, sizeof(*goldfish_ttys),
+                               GFP_KERNEL);
        if (goldfish_ttys == NULL) {
                ret = -ENOMEM;
                goto err_alloc_goldfish_ttys_failed;
-- 
2.12.2