check lmi before server_put_mount()

diff --git a/lustre/osd/osd_handler.c b/lustre/osd/osd_handler.c
index 803c473..f95a7c3 100644 (file)
--- a/lustre/osd/osd_handler.c
+++ b/lustre/osd/osd_handler.c
@@ -301,7 +301,8 @@ static struct lu_device *osd_device_fini(struct lu_device *d)
         }
         osd_oi_fini(&o->od_oi);
         
-        server_put_mount(o->od_mount->lmi_name, o->od_mount->lmi_mnt);
+        if (o->od_mount)
+                server_put_mount(o->od_mount->lmi_name, o->od_mount->lmi_mnt);
 
         o->od_mount = NULL;