From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> 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 <elfring@xxxxxxxxxxxxxxxxxxxxx> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
