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Date: Fri, 23 May 2014 10:17:38 +0000 From: Djordje Zekovic <dj@...o.me> To: gregkh@...uxfoundation.org Cc: linux-kernel@...r.kernel.org, Djordje Zekovic <dj@...o.me> Subject: [PATCH] staging: usbip: use kcalloc instead of kzalloc for array allocations The advantage of kcalloc is, that will prevent integer overflows which could result from the multiplication of number of elements and size and it is also a bit nicer to read. Signed-off-by: Djordje Zekovic <dj@...o.me> --- drivers/staging/usbip/stub_tx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/usbip/stub_tx.c b/drivers/staging/usbip/stub_tx.c index 1622563..4994090 100644 --- a/drivers/staging/usbip/stub_tx.c +++ b/drivers/staging/usbip/stub_tx.c @@ -179,7 +179,7 @@ static int stub_send_ret_submit(struct stub_device *sdev) else iovnum = 2; - iov = kzalloc(iovnum * sizeof(struct kvec), GFP_KERNEL); + iov = kcalloc(iovnum * sizeof(struct kvec), GFP_KERNEL); if (!iov) { usbip_event_add(&sdev->ud, SDEV_EVENT_ERROR_MALLOC); -- 1.8.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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