@@ -1,4 +1,4 @@
-/* $NetBSD: if_arp.c,v 1.185 2015/10/13 09:33:35 roy Exp $ */
+/* $NetBSD: if_arp.c,v 1.186 2015/10/13 11:13:37 roy Exp $ */
/*-
* Copyright (c) 1998, 2000, 2008 The NetBSD Foundation, Inc.
@@ -68,7 +68,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.185 2015/10/13 09:33:35 roy Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.186 2015/10/13 11:13:37 roy Exp $");
#ifdef _KERNEL_OPT
#include "opt_ddb.h"
@@ -829,17 +829,19 @@
#endif
notfound:
- if (la == NULL) {
#ifdef IFF_STATICARP /* FreeBSD */
#define _IFF_NOARP (IFF_NOARP | IFF_STATICARP)
#else
#define _IFF_NOARP IFF_NOARP
#endif
- if (ifp->if_flags & _IFF_NOARP) {
- m_freem(m);
- return 0;
- }
+ if (ifp->if_flags & _IFF_NOARP) {
+ if (la != NULL)
+ LLE_RUNLOCK(la);
+ m_freem(m);
+ return 0;
+ }
#undef _IFF_NOARP
+ if (la == NULL) {
create_lookup = "create";
IF_AFDATA_WLOCK(ifp);
la = lla_create(LLTABLE(ifp), LLE_EXCLUSIVE, dst);