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Remove unnecessary LLE_REMREF 

The code around it was copied from arptimer, but LLE_REMREF
is unnecessary because it is needed only for arptimer that
is called after LLE_ADDREF.

This is a possible fix for PR#50548, PR#50702 and PR#50704.
This commit is contained in:
ozaki-r 2016-01-25 10:15:38 +00:00
parent d8dc28f938
commit 07e20941bc
1 changed files with 2 additions and 3 deletions
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5
sys/netinet/if_arp.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_arp.c,v 1.202 2016/01/21 15:41:30 riastradh Exp $ */
/* $NetBSD: if_arp.c,v 1.203 2016/01/25 10:15:38 ozaki-r 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 1.202 2016/01/21 15:41:30 riastradh Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.203 2016/01/25 10:15:38 ozaki-r Exp $");
#ifdef _KERNEL_OPT
#include "opt_ddb.h"
@ -714,7 +714,6 @@ arp_rtrequest(int req, struct rtentry *rt, const struct rt_addrinfo *info)
if (la->la_flags & LLE_LINKED) {
size_t pkts_dropped;
LLE_REMREF(la);
pkts_dropped = llentry_free(la);
ARP_STATADD(ARP_STAT_DFRDROPPED, pkts_dropped);
} else {