From 018df1c369d0fd5c07b03469b5b5e9b311017dc6 Mon Sep 17 00:00:00 2001
From: Brian Feldman <green@FreeBSD.org>
Date: Fri, 9 Jan 2004 00:41:45 +0000
Subject: [PATCH] Don't try to ifpromisc() on an interface that's deleted
 already.

---
 sys/netgraph/ng_ether.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sys/netgraph/ng_ether.c b/sys/netgraph/ng_ether.c
index b1756d0a654..b741b07faf4 100644
--- a/sys/netgraph/ng_ether.c
+++ b/sys/netgraph/ng_ether.c
@@ -597,10 +597,6 @@ ng_ether_shutdown(node_p node)
 {
 	const priv_p priv = NG_NODE_PRIVATE(node);
 
-	if (priv->promisc) {		/* disable promiscuous mode */
-		(void)ifpromisc(priv->ifp, 0);
-		priv->promisc = 0;
-	}
 	if (node->nd_flags & NG_REALLY_DIE) {
 		/*
 		 * WE came here because the ethernet card is being unloaded,
@@ -613,6 +609,10 @@ ng_ether_shutdown(node_p node)
 		NG_NODE_UNREF(node);	/* free node itself */
 		return (0);
 	}
+	if (priv->promisc) {		/* disable promiscuous mode */
+		(void)ifpromisc(priv->ifp, 0);
+		priv->promisc = 0;
+	}
 	priv->autoSrcAddr = 1;		/* reset auto-src-addr flag */
 	node->nd_flags &= ~NG_INVALID;	/* Signal ng_rmnode we are persisant */
 	return (0);