update for GCC 6:

- fix an array bounds violation and pass the right address to ether_crc32_be().

(i assume this actually makes et(4) multicast work.)
This commit is contained in:
mrg 2018-02-08 07:53:47 +00:00
parent df8b6b3351
commit 38c1645a9d
1 changed files with 3 additions and 4 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: if_et.c,v 1.15 2017/07/29 01:47:48 riastradh Exp $ */
/* $NetBSD: if_et.c,v 1.16 2018/02/08 07:53:47 mrg Exp $ */
/* $OpenBSD: if_et.c,v 1.11 2008/06/08 06:18:07 jsg Exp $ */
/*
* Copyright (c) 2007 The DragonFly Project. All rights reserved.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_et.c,v 1.15 2017/07/29 01:47:48 riastradh Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_et.c,v 1.16 2018/02/08 07:53:47 mrg Exp $");
#include "opt_inet.h"
#include "vlan.h"
@ -1224,8 +1224,7 @@ et_setmulti(struct et_softc *sc)
addr[i] &= enm->enm_addrlo[i];
}
h = ether_crc32_be(LLADDR((struct sockaddr_dl *)addr),
ETHER_ADDR_LEN);
h = ether_crc32_be(addr, ETHER_ADDR_LEN);
h = (h & 0x3f800000) >> 23;
hp = &hash[0];