From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Sun, 25 Dec 2016 16:45:21 +0100

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 <elfr...@users.sourceforge.net>
---
 drivers/media/usb/uvc/uvc_video.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/media/usb/uvc/uvc_video.c 
b/drivers/media/usb/uvc/uvc_video.c
index f3c1c852e401..05b396f033ca 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -500,9 +500,9 @@ static int uvc_video_clock_init(struct uvc_streaming 
*stream)
 
        spin_lock_init(&clock->lock);
        clock->size = 32;
-
-       clock->samples = kmalloc(clock->size * sizeof(*clock->samples),
-                                GFP_KERNEL);
+       clock->samples = kmalloc_array(clock->size,
+                                      sizeof(*clock->samples),
+                                      GFP_KERNEL);
        if (clock->samples == NULL)
                return -ENOMEM;
 
-- 
2.11.0

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