[PATCH 1/4] GPU-DRM-TILCDC: Use kmalloc_array() in kfree_table_init()

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Thu, 22 Sep 2016 09:05:14 +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 "kmalloc_array".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring at users.sourceforge.net>
---
 drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c 
b/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c
index f9c79da..8faa28f 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c
@@ -32,8 +32,7 @@ static int __init kfree_table_init(struct kfree_table *kft)
 {
        kft->total = 32;
        kft->num = 0;
-       kft->table = kmalloc(kft->total * sizeof(*kft->table),
-                            GFP_KERNEL);
+       kft->table = kmalloc_array(kft->total, sizeof(*kft->table), GFP_KERNEL);
        if (!kft->table)
                return -ENOMEM;

-- 
2.10.0