From: deraadt <deraadt@openbsd.org>
Date: Sun, 11 Jan 2015 02:59:59 +0000 (+0000)
Subject: KUE_MCFILTCNT() is non-constant, so use mallocarray()
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=9429b8fb440280ccc4058ae9ba9fa3fafe94b8cd;p=openbsd

KUE_MCFILTCNT() is non-constant, so use mallocarray()
---

diff --git a/sys/dev/usb/if_kue.c b/sys/dev/usb/if_kue.c
index fc4503dd04c..4c8ce7f5da1 100644
--- a/sys/dev/usb/if_kue.c
+++ b/sys/dev/usb/if_kue.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if_kue.c,v 1.75 2014/12/22 02:28:52 tedu Exp $ */
+/*	$OpenBSD: if_kue.c,v 1.76 2015/01/11 02:59:59 deraadt Exp $ */
 /*	$NetBSD: if_kue.c,v 1.50 2002/07/16 22:00:31 augustss Exp $	*/
 /*
  * Copyright (c) 1997, 1998, 1999, 2000
@@ -463,7 +463,7 @@ kue_attachhook(void *xsc)
 		return;
 	}
 
-	sc->kue_mcfilters = malloc(KUE_MCFILTCNT(sc) * ETHER_ADDR_LEN,
+	sc->kue_mcfilters = mallocarray(KUE_MCFILTCNT(sc), ETHER_ADDR_LEN,
 	    M_USBDEV, M_NOWAIT);
 	if (sc->kue_mcfilters == NULL) {
 		printf("%s: no memory for multicast filter buffer\n",