From 876d5c038fa2975bcb18e4904bd91ac8aafbbc1c Mon Sep 17 00:00:00 2001
From: Max Laier <mlaier@FreeBSD.org>
Date: Fri, 10 Apr 2009 14:41:51 +0000
Subject: [PATCH] Remove interfaces from IFG_ALL on detach.  This cures a
 couple of pf panics when using the "self" keyword in tables or as ()-style
 host address and fixes "ifconfig -g all" output.

PR:		kern/130977, kern/131310
Submitted by:	Mikolaj Golub
MFC after:	3 days
---
 sys/net/if.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/net/if.c b/sys/net/if.c
index 20627d363887..d0cbec5d6088 100644
--- a/sys/net/if.c
+++ b/sys/net/if.c
@@ -887,6 +887,7 @@ if_detach(struct ifnet *ifp)
 	rt_ifannouncemsg(ifp, IFAN_DEPARTURE);
 	EVENTHANDLER_INVOKE(ifnet_departure_event, ifp);
 	devctl_notify("IFNET", ifp->if_xname, "DETACH", NULL);
+	if_delgroup(ifp, IFG_ALL);
 
 	IF_AFDATA_LOCK(ifp);
 	for (dp = domains; dp; dp = dp->dom_next) {