From 80d23b96699e6d7461bc08a8890c7b01c0183bc3 Mon Sep 17 00:00:00 2001
From: Greg Lehey <grog@FreeBSD.org>
Date: Mon, 15 Dec 2003 00:44:05 +0000
Subject: [PATCH] free_plex, free_volume: Don't try to destroy the underlying
 device if                         it doesn't exist.  This can occur under    
                     certain failure situations.

---
 sys/dev/vinum/vinumconfig.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/sys/dev/vinum/vinumconfig.c b/sys/dev/vinum/vinumconfig.c
index 88e89142d17..8227485f11a 100644
--- a/sys/dev/vinum/vinumconfig.c
+++ b/sys/dev/vinum/vinumconfig.c
@@ -823,7 +823,8 @@ free_plex(int plexno)
 	Free(plex->sdnos);
     if (plex->lock)
 	Free(plex->lock);
-    destroy_dev(plex->dev);
+    if (plex->dev)
+        destroy_dev(plex->dev);
     bzero(plex, sizeof(struct plex));			    /* and clear it out */
     plex->state = plex_unallocated;
 }
@@ -894,7 +895,8 @@ free_volume(int volno)
     struct volume *vol;
 
     vol = &VOL[volno];
-    destroy_dev(vol->dev);
+    if (vol->dev)
+        destroy_dev(vol->dev);
     bzero(vol, sizeof(struct volume));			    /* and clear it out */
     vol->state = volume_unallocated;
 }