From b6d4028166891f4797bf30f487d4b899eda2ef6f Mon Sep 17 00:00:00 2001
From: "Andrey V. Elsukov" <ae@FreeBSD.org>
Date: Mon, 2 Aug 2010 10:26:15 +0000
Subject: [PATCH] Release access for consumers that are opened, but will be
 destroyed indirectly by orphan method.

PR:		148688
Silence from:	marcel
Approved by:	mav (mentor)
MFC after: 	2 weeks
---
 sys/geom/part/g_part.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sys/geom/part/g_part.c b/sys/geom/part/g_part.c
index 98ec7028f4ef..2129f390dff6 100644
--- a/sys/geom/part/g_part.c
+++ b/sys/geom/part/g_part.c
@@ -1739,6 +1739,7 @@ static void
 g_part_orphan(struct g_consumer *cp)
 {
 	struct g_provider *pp;
+	struct g_part_table *table;
 
 	pp = cp->provider;
 	KASSERT(pp != NULL, (__func__));
@@ -1746,6 +1747,9 @@ g_part_orphan(struct g_consumer *cp)
 	g_topology_assert();
 
 	KASSERT(pp->error != 0, (__func__));
+	table = cp->geom->softc;
+	if (table->gpt_opened)
+		g_access(cp, -1, -1, -1);
 	g_part_wither(cp->geom, pp->error);
 }