Fix orphan() methods of several GEOM classes to not assume that there

is an error set on the provider.  With GEOM resizing, class can become
orphaned when it doesn't implement resize() method and the provider size
decreases.

Reviewed by:	mav
Sponsored by:	FreeBSD Foundation

1 files changed, 1 insertions, 5 deletions

diff --git a/sys/geom/bde/g_bde.c b/sys/geom/bde/g_bde.c
index bd4b107..99064f4 100644
--- a/sys/geom/bde/g_bde.c
+++ b/sys/geom/bde/g_bde.c
@@ -77,19 +77,15 @@ g_bde_orphan(struct g_consumer *cp)
 	struct g_geom *gp;
 	struct g_provider *pp;
 	struct g_bde_softc *sc;
-	int error;
 
 	g_trace(G_T_TOPOLOGY, "g_bde_orphan(%p/%s)", cp, cp->provider->name);
 	g_topology_assert();
-	KASSERT(cp->provider->error != 0,
-		("g_bde_orphan with error == 0"));
 
 	gp = cp->geom;
 	sc = gp->softc;
 	gp->flags |= G_GEOM_WITHER;
-	error = cp->provider->error;
 	LIST_FOREACH(pp, &gp->provider, provider)
-		g_orphan_provider(pp, error);
+		g_orphan_provider(pp, ENXIO);
 	bzero(sc, sizeof(struct g_bde_softc));	/* destroy evidence */
 	return;
 }